hello world from initrd

19 files changed, 0 insertions, 1811 deletions

diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_Exit.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_Exit.c
deleted file mode 100644
index d2e6ee4..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_Exit.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* _PDCLIB_exit( int )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of _PDCLIB_exit() fit for use with POSIX
-   kernels.
-*/
-
-#include <stdlib.h>
-
-#ifndef REGTEST
-
-#include "pdclib/_PDCLIB_glue.h"
-
-extern void _exit( int status ) _PDCLIB_NORETURN;
-
-void _PDCLIB_Exit( int status )
-{
-    _exit( status );
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-#ifndef REGTEST
-    int UNEXPECTED_RETURN = 0;
-    _PDCLIB_Exit( 0 );
-    TESTCASE( UNEXPECTED_RETURN );
-#endif
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB__Exit.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB__Exit.c
deleted file mode 100644
index d2e6ee4..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB__Exit.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* _PDCLIB_exit( int )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of _PDCLIB_exit() fit for use with POSIX
-   kernels.
-*/
-
-#include <stdlib.h>
-
-#ifndef REGTEST
-
-#include "pdclib/_PDCLIB_glue.h"
-
-extern void _exit( int status ) _PDCLIB_NORETURN;
-
-void _PDCLIB_Exit( int status )
-{
-    _exit( status );
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-#ifndef REGTEST
-    int UNEXPECTED_RETURN = 0;
-    _PDCLIB_Exit( 0 );
-    TESTCASE( UNEXPECTED_RETURN );
-#endif
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_allocpages.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_allocpages.c
deleted file mode 100644
index d46d46f..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_allocpages.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* _PDCLIB_allocpages( int const )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of _PDCLIB_allocpages() fit for use with
-   POSIX kernels.
-*/
-
-#include <stdint.h>
-#include <stddef.h>
-
-#ifndef REGTEST
-
-int brk( void * );
-void * sbrk( intptr_t );
-
-#include "pdclib/_PDCLIB_glue.h"
-
-static void * membreak = NULL;
-
-void * _PDCLIB_allocpages( int const n )
-{
-    void * oldbreak;
-    if ( membreak == NULL )
-    {
-        /* first call, make sure end-of-heap is page-aligned */
-        intptr_t unaligned = 0;
-        membreak = sbrk( 0 );
-        unaligned = _PDCLIB_PAGESIZE - (intptr_t)membreak % _PDCLIB_PAGESIZE;
-        if ( unaligned < _PDCLIB_PAGESIZE )
-        {
-            /* end-of-heap not page-aligned - adjust */
-            if ( sbrk( unaligned ) != membreak )
-            {
-                /* error */
-                return NULL;
-            }
-            membreak = (char *)membreak + unaligned;
-        }
-    }
-    /* increasing or decreasing heap - standard operation */
-    oldbreak = membreak;
-    membreak = (void *)( (char *)membreak + ( n * _PDCLIB_PAGESIZE ) );
-#ifdef __CYGWIN__
-    if ( sbrk( (char*)membreak - (char*)oldbreak ) == membreak )
-#else
-    if ( brk( membreak ) == 0 )
-#endif
-    {
-        /* successful */
-        return oldbreak;
-    }
-    else
-    {
-        /* out of memory */
-        membreak = oldbreak;
-        return NULL;
-    }
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-#ifndef REGTEST
-    char * startbreak = sbrk( 0 );
-    TESTCASE( _PDCLIB_allocpages( 0 ) );
-    TESTCASE( ( (char *)sbrk( 0 ) - startbreak ) <= _PDCLIB_PAGESIZE );
-    startbreak = sbrk( 0 );
-    TESTCASE( _PDCLIB_allocpages( 1 ) );
-    TESTCASE( sbrk( 0 ) == startbreak + ( 1 * _PDCLIB_PAGESIZE ) );
-    TESTCASE( _PDCLIB_allocpages( 5 ) );
-    TESTCASE( sbrk( 0 ) == startbreak + ( 6 * _PDCLIB_PAGESIZE ) );
-    TESTCASE( _PDCLIB_allocpages( -3 ) );
-    TESTCASE( sbrk( 0 ) == startbreak + ( 3 * _PDCLIB_PAGESIZE ) );
-#endif
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_close.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_close.c
deleted file mode 100644
index 113290a..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_close.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* _PDCLIB_close( _PDCLIB_fd_t )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of _PDCLIB_close() fit for use with POSIX
-   kernels.
-*/
-
-#include <stdio.h>
-
-#ifndef REGTEST
-
-#include "pdclib/_PDCLIB_glue.h"
-
-extern int close( int fd );
-
-int _PDCLIB_close( int fd )
-{
-    return close( fd );
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    /* No testdriver; tested in driver for _PDCLIB_open(). */
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_fillbuffer.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_fillbuffer.c
deleted file mode 100644
index 012eed8..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_fillbuffer.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/* _PDCLIB_fillbuffer( struct _PDCLIB_file_t * )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of _PDCLIB_fillbuffer() fit for
-   use with POSIX kernels.
-*/
-
-#include <stdio.h>
-
-#ifndef REGTEST
-
-#include "pdclib/_PDCLIB_glue.h"
-
-#include </usr/include/errno.h>
-
-typedef long ssize_t;
-extern ssize_t read( int fd, void * buf, size_t count );
-
-int _PDCLIB_fillbuffer( struct _PDCLIB_file_t * stream )
-{
-    /* No need to handle buffers > INT_MAX, as PDCLib doesn't allow them */
-    ssize_t rc = read( stream->handle, stream->buffer, stream->bufsize );
-    if ( rc > 0 )
-    {
-        /* Reading successful. */
-        if ( ! ( stream->status & _PDCLIB_FBIN ) )
-        {
-            /* TODO: Text stream conversion here */
-        }
-        stream->pos.offset += rc;
-        stream->bufend = rc;
-        stream->bufidx = 0;
-        return 0;
-    }
-    if ( rc < 0 )
-    {
-        /* Reading error */
-        switch ( errno )
-        {
-            /* See comments on implementation-defined errno values in
-               <_PDCLIB_config.h>.
-            */
-            case EBADF:
-            case EFAULT:
-            case EINTR:
-            case EINVAL:
-            case EIO:
-                _PDCLIB_errno = _PDCLIB_ERROR;
-                break;
-            default:
-                /* This should be something like EUNKNOWN. */
-                _PDCLIB_errno = _PDCLIB_ERROR;
-                break;
-        }
-        stream->status |= _PDCLIB_ERRORFLAG;
-        return EOF;
-    }
-    /* End-of-File */
-    stream->status |= _PDCLIB_EOFFLAG;
-    return EOF;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    /* Testing covered by ftell.c */
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_flushbuffer.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_flushbuffer.c
deleted file mode 100644
index ca6b998..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_flushbuffer.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* _PDCLIB_flushbuffer( struct _PDCLIB_file_t * )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of _PDCLIB_flushbuffer() fit for
-   use with POSIX kernels.
-*/
-
-#include <stdio.h>
-#include <string.h>
-
-#ifndef REGTEST
-
-#include "pdclib/_PDCLIB_glue.h"
-
-#include </usr/include/errno.h>
-
-typedef long ssize_t;
-extern ssize_t write( int fd, const void * buf, size_t count );
-
-/* The number of attempts to complete an output buffer flushing before giving
- *    up.
- *    */
-#define _PDCLIB_IO_RETRIES 1
-
-/* What the system should do after an I/O operation did not succeed, before   */
-/* trying again. (Empty by default.)                                          */
-#define _PDCLIB_IO_RETRY_OP( stream )
-
-int _PDCLIB_flushbuffer( struct _PDCLIB_file_t * stream )
-{
-    /* No need to handle buffers > INT_MAX, as PDCLib doesn't allow them */
-    _PDCLIB_size_t written = 0;
-    int rc;
-    unsigned int retries;
-    if ( ! ( stream->status & _PDCLIB_FBIN ) )
-    {
-        /* TODO: Text stream conversion here */
-    }
-    /* Keep trying to write data until everything is written, an error
-       occurs, or the configured number of retries is exceeded.
-    */
-    for ( retries = _PDCLIB_IO_RETRIES; retries > 0; --retries )
-    {
-        rc = (int)write( stream->handle, stream->buffer + written, stream->bufidx - written );
-        if ( rc < 0 )
-        {
-            /* Write error */
-            switch ( errno )
-            {
-                /* See <_PDCLIB_config.h>. There should be differenciated errno
-                   handling here, possibly even a 1:1 mapping; but that is up
-                   to the individual platform.
-                */
-                case EBADF:
-                case EFAULT:
-                case EFBIG:
-                case EINTR:
-                case EINVAL:
-                case EIO:
-                case ENOSPC:
-                case EPIPE:
-                    _PDCLIB_errno = _PDCLIB_ERROR;
-                    break;
-                default:
-                    /* This should be something like EUNKNOWN. */
-                    _PDCLIB_errno = _PDCLIB_ERROR;
-                    break;
-            }
-            stream->status |= _PDCLIB_ERRORFLAG;
-            /* Move unwritten remains to begin of buffer. */
-            stream->bufidx -= written;
-            memmove( stream->buffer, stream->buffer + written, stream->bufidx );
-            return EOF;
-        }
-        written += (_PDCLIB_size_t)rc;
-        stream->pos.offset += rc;
-        if ( written == stream->bufidx )
-        {
-            /* Buffer written completely. */
-            stream->bufidx = 0;
-            return 0;
-        }
-    }
-    /* Number of retries exceeded. You probably want a different errno value
-       here.
-    */
-    _PDCLIB_errno = _PDCLIB_ERROR;
-    stream->status |= _PDCLIB_ERRORFLAG;
-    /* Move unwritten remains to begin of buffer. */
-    stream->bufidx -= written;
-    memmove( stream->buffer, stream->buffer + written, stream->bufidx );
-    return EOF;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    /* Testing covered by ftell.c */
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_open.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_open.c
deleted file mode 100644
index e35d65d..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_open.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* _PDCLIB_open( const char * const, int )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of _PDCLIB_open() fit for use with POSIX
-   kernels.
-*/
-
-#include <stdio.h>
-
-#ifndef REGTEST
-
-#include "pdclib/_PDCLIB_glue.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include "/usr/include/errno.h"
-
-int _PDCLIB_open( const char * const filename, unsigned int mode )
-{
-    /* This is an example implementation of _PDCLIB_open() fit for use with
-       POSIX kernels.
-    */
-    int osmode;
-    int rc;
-    switch ( mode & ( _PDCLIB_FREAD | _PDCLIB_FWRITE | _PDCLIB_FAPPEND | _PDCLIB_FRW ) )
-    {
-        case _PDCLIB_FREAD: /* "r" */
-            osmode = O_RDONLY;
-            break;
-        case _PDCLIB_FWRITE: /* "w" */
-            osmode = O_WRONLY | O_CREAT | O_TRUNC;
-            break;
-        case _PDCLIB_FAPPEND: /* "a" */
-            osmode = O_WRONLY | O_APPEND | O_CREAT;
-            break;
-        case _PDCLIB_FREAD | _PDCLIB_FRW: /* "r+" */
-            osmode = O_RDWR;
-            break;
-        case _PDCLIB_FWRITE | _PDCLIB_FRW: /* "w+" */
-            osmode = O_RDWR | O_CREAT | O_TRUNC;
-            break;
-        case _PDCLIB_FAPPEND | _PDCLIB_FRW: /* "a+" */
-            osmode = O_RDWR | O_APPEND | O_CREAT;
-            break;
-        default: /* Invalid mode */
-            return -1;
-    }
-    if ( osmode & O_CREAT )
-    {
-        rc = open( filename, osmode, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH );
-    }
-    else
-    {
-        rc = open( filename, osmode );
-    }
-    if ( rc == -1 )
-    {
-        switch ( errno )
-        {
-            /* See the comments on implementation-defined errno values in
-               <_PDCLIB_config.h>.
-            */
-            case EACCES:
-            case EFAULT:
-            case EINTR:
-            case EISDIR:
-            case ELOOP:
-            case EMFILE:
-            case ENAMETOOLONG:
-            case ENFILE:
-            case ENODEV:
-            case ENOENT:
-            case ENOMEM:
-            case ENOSPC:
-            case ENOTDIR:
-            case EOVERFLOW:
-            case EROFS:
-            case ETXTBSY:
-                _PDCLIB_errno = _PDCLIB_ERROR;
-                break;
-            default:
-                /* This should be something like EUNKNOWN. */
-                _PDCLIB_errno = _PDCLIB_ERROR;
-                break;
-        }
-    }
-    return rc;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-int main( void )
-{
-#ifndef REGTEST
-    /* This testdriver assumes POSIX, i.e. _PDCLIB_fd_t being int and being
-       incremented by one on each successful open.
-    */
-    int fh;
-    char buffer[ 10 ];
-    remove( testfile );
-    /* Trying to read non-existent file. */
-    TESTCASE( _PDCLIB_open( testfile, _PDCLIB_FREAD ) == _PDCLIB_NOHANDLE );
-    /* Writing to file, trying to read from it. */
-    TESTCASE( ( fh = _PDCLIB_open( testfile, _PDCLIB_FWRITE ) ) != _PDCLIB_NOHANDLE );
-    TESTCASE( write( fh, "test", 4 ) == 4 );
-    TESTCASE( lseek( fh, 0, SEEK_SET ) == 0 );
-    TESTCASE( read( fh, buffer, 4 ) == -1 );
-    TESTCASE( _PDCLIB_close( fh ) == 0 );
-    /* Reading from file, trying to write to it. */
-    TESTCASE( ( fh = _PDCLIB_open( testfile, _PDCLIB_FREAD ) ) != _PDCLIB_NOHANDLE );
-    TESTCASE( write( fh, "test", 4 ) == -1 );
-    TESTCASE( _PDCLIB_close( fh ) == 0 );
-    /* Appending to file, trying to read from it. */
-    TESTCASE( ( fh = _PDCLIB_open( testfile, _PDCLIB_FAPPEND ) ) != _PDCLIB_NOHANDLE );
-    TESTCASE( write( fh, "app", 3 ) == 3 );
-    TESTCASE( lseek( fh, 0, SEEK_SET ) == 0 );
-    TESTCASE( read( fh, buffer, 10 ) == -1 );
-    TESTCASE( write( fh, "end", 3 ) == 3 );
-    TESTCASE( _PDCLIB_close( fh ) == 0 );
-    /* Reading and writing from file ("r+"). */
-    TESTCASE( ( fh = _PDCLIB_open( testfile, _PDCLIB_FREAD | _PDCLIB_FRW ) ) != _PDCLIB_NOHANDLE );
-    TESTCASE( read( fh, buffer, 10 ) == 10 );
-    TESTCASE( memcmp( buffer, "testappend", 10 ) == 0 );
-    TESTCASE( lseek( fh, 0, SEEK_SET ) == 0 );
-    TESTCASE( write( fh, "wedo", 4 ) == 4 );
-    TESTCASE( lseek( fh, 0, SEEK_SET ) == 0 );
-    TESTCASE( read( fh, buffer, 10 ) == 10 );
-    TESTCASE( memcmp( buffer, "wedoappend", 10 ) == 0 );
-    TESTCASE( _PDCLIB_close( fh ) == 0 );
-    /* Writing and reading from file ("w+"). */
-    TESTCASE( ( fh = _PDCLIB_open( testfile, _PDCLIB_FWRITE | _PDCLIB_FRW ) ) != _PDCLIB_NOHANDLE );
-    TESTCASE( write( fh, "test", 4 ) == 4 );
-    TESTCASE( lseek( fh, 1, SEEK_SET ) == 1 );
-    TESTCASE( read( fh, buffer, 2 ) == 2 );
-    TESTCASE( memcmp( buffer, "es", 2 ) == 0 );
-    TESTCASE( write( fh, "sie", 3 ) == 3 );
-    TESTCASE( lseek( fh, 0, SEEK_SET ) == 0 );
-    TESTCASE( read( fh, buffer, 6 ) == 6 );
-    TESTCASE( memcmp( buffer, "tessie", 6 ) == 0 );
-    TESTCASE( _PDCLIB_close( fh ) == 0 );
-    /* Appending and reading from file ("a+"). */
-    TESTCASE( ( fh = _PDCLIB_open( testfile, _PDCLIB_FAPPEND | _PDCLIB_FRW ) ) != _PDCLIB_NOHANDLE );
-    TESTCASE( write( fh, "baby", 4 ) == 4 );
-    TESTCASE( lseek( fh, 0, SEEK_SET ) == 0 );
-    TESTCASE( read( fh, buffer, 10 ) == 10 );
-    TESTCASE( memcmp( buffer, "tessiebaby", 10 ) == 0 );
-    TESTCASE( _PDCLIB_close( fh ) == 0 );
-    /* Cleaning up. */
-    TESTCASE( remove( testfile ) == 0 );
-#endif
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_rename.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_rename.c
deleted file mode 100644
index 8c23f79..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_rename.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* _PDCLIB_rename( const char *, const char * )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of _PDCLIB_rename() fit for use with
-   POSIX kernels.
- */
-
-#include <stdio.h>
-
-#ifndef REGTEST
-
-#include "pdclib/_PDCLIB_glue.h"
-
-#include </usr/include/errno.h>
-
-extern int unlink( const char * pathname );
-extern int link( const char * old, const char * new );
-
-int _PDCLIB_rename( const char * old, const char * new )
-{
-    /* Note that the behaviour if new file exists is implementation-defined.
-       There is nothing wrong with either overwriting it or failing the
-       operation, but you might want to document whichever you chose.
-       This example fails if new file exists.
-    */
-    if ( link( old, new ) == 0 )
-    {
-        if ( unlink( old ) == EOF )
-        {
-            switch ( errno )
-            {
-                /* See the comments on implementation-defined errno values in
-                   <_PDCLIB_config.h>.
-                */
-                case EACCES:
-                case EFAULT:
-                case EIO:
-                case EISDIR:
-                case ELOOP:
-                case ENAMETOOLONG:
-                case ENOENT:
-                case ENOMEM:
-                case ENOTDIR:
-                case EPERM:
-                case EROFS:
-                    _PDCLIB_errno = _PDCLIB_ERROR;
-                    break;
-                default:
-                    /* This should be something like EUNKNOWN. */
-                    _PDCLIB_errno = _PDCLIB_ERROR;
-                    break;
-            }
-            return -1;
-        }
-        else
-        {
-            return 0;
-        }
-    }
-    else
-    {
-        switch ( errno )
-        {
-            /* See the comments on implementation-defined errno values in
-               <_PDCLIB_config.h>.
-            */
-            case EACCES:
-            case EEXIST:
-            case EFAULT:
-            case EIO:
-            case ELOOP:
-            case EMLINK:
-            case ENAMETOOLONG:
-            case ENOENT:
-            case ENOMEM:
-            case ENOSPC:
-            case ENOTDIR:
-            case EPERM:
-            case EROFS:
-            case EXDEV:
-                _PDCLIB_errno = _PDCLIB_ERROR;
-                break;
-            default:
-                /* This should be something like EUNKNOWN. */
-                _PDCLIB_errno = _PDCLIB_ERROR;
-                break;
-        }
-        return EOF;
-    }
-}
-
-#endif
-
-#ifdef TEST
-#include "_PDCLIB_test.h"
-
-#include <stdlib.h>
-
-int main( void )
-{
-#ifndef REGTEST
-    FILE * file;
-    remove( testfile1 );
-    remove( testfile2 );
-    /* check that neither file exists */
-    TESTCASE( fopen( testfile1, "r" ) == NULL );
-    TESTCASE( fopen( testfile2, "r" ) == NULL );
-    /* rename file 1 to file 2 - expected to fail */
-    TESTCASE( _PDCLIB_rename( testfile1, testfile2 ) == -1 );
-    /* create file 1 */
-    TESTCASE( ( file = fopen( testfile1, "w" ) ) != NULL );
-    TESTCASE( fputc( 'x', file ) == 'x' );
-    TESTCASE( fclose( file ) == 0 );
-    /* check that file 1 exists */
-    TESTCASE( ( file = fopen( testfile1, "r" ) ) != NULL );
-    TESTCASE( fclose( file ) == 0 );
-    /* rename file 1 to file 2 */
-    TESTCASE( _PDCLIB_rename( testfile1, testfile2 ) == 0 );
-    /* check that file 2 exists, file 1 does not */
-    TESTCASE( fopen( testfile1, "r" ) == NULL );
-    TESTCASE( ( file = fopen( testfile2, "r" ) ) != NULL );
-    TESTCASE( fclose( file ) == 0 );
-    /* create another file 1 */
-    TESTCASE( ( file = fopen( testfile1, "w" ) ) != NULL );
-    TESTCASE( fputc( 'x', file ) == 'x' );
-    TESTCASE( fclose( file ) == 0 );
-    /* check that file 1 exists */
-    TESTCASE( ( file = fopen( testfile1, "r" ) ) != NULL );
-    TESTCASE( fclose( file ) == 0 );
-    /* rename file 1 to file 2 - expected to fail, see comment in
-       _PDCLIB_rename() itself.
-    */
-    TESTCASE( _PDCLIB_rename( testfile1, testfile2 ) == -1 );
-    /* remove both files */
-    remove( testfile1 );
-    remove( testfile2 );
-#endif
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_seek.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_seek.c
deleted file mode 100644
index 4d09460..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_seek.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* int64_t _PDCLIB_seek( FILE *, int64_t, int )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of _PDCLIB_seek() fit for use with POSIX
-   kernels.
- */
-
-#include <stdio.h>
-
-#ifndef REGTEST
-
-#include "pdclib/_PDCLIB_glue.h"
-
-#include "/usr/include/errno.h"
-
-extern _PDCLIB_int64_t lseek64( int fd, _PDCLIB_int64_t offset, int whence );
-extern long lseek( int fd, long offset, int whence );
-
-_PDCLIB_int64_t _PDCLIB_seek( struct _PDCLIB_file_t * stream, _PDCLIB_int64_t offset, int whence )
-{
-    _PDCLIB_int64_t rc;
-    switch ( whence )
-    {
-        case SEEK_SET:
-        case SEEK_CUR:
-        case SEEK_END:
-            /* EMPTY - OK */
-            break;
-        default:
-            /* See comments on implementation-defined errno values in
-               <_PDCLIB_config.h>.
-            */
-            _PDCLIB_errno = _PDCLIB_ERROR;
-            return EOF;
-            break;
-    }
-#ifdef __CYGWIN__
-    rc = lseek( stream->handle, offset, whence );
-#else
-    rc = lseek64( stream->handle, offset, whence );
-#endif
-    if ( rc != EOF )
-    {
-        stream->ungetidx = 0;
-        stream->bufidx = 0;
-        stream->bufend = 0;
-        stream->pos.offset = rc;
-        return rc;
-    }
-    switch ( errno )
-    {
-        case EBADF:
-        case EFAULT:
-            /* See comments on implementation-defined errno values in
-               <_PDCLIB_config.h>.
-            */
-            _PDCLIB_errno = _PDCLIB_ERROR;
-            break;
-        default:
-            /* This should be something like EUNKNOWN. */
-            _PDCLIB_errno = _PDCLIB_ERROR;
-            break;
-    }
-    return EOF;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    /* Testing covered by ftell.c */
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_stdinit.c b/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_stdinit.c
deleted file mode 100644
index 52b0651..0000000
--- a/src/pdclib/platform/example/functions/_PDCLIB/_PDCLIB_stdinit.c
+++ /dev/null
@@ -1,430 +0,0 @@
-/* _PDCLIB_stdinit
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example initialization of stdin, stdout and stderr to the integer
-   file descriptors 0, 1, and 2, respectively. This applies for a great variety
-   of operating systems, including POSIX compliant ones.
-*/
-
-#include <stdio.h>
-#include <locale.h>
-#include <limits.h>
-
-#ifndef REGTEST
-
-/* In a POSIX system, stdin / stdout / stderr are equivalent to the (int) file
-   descriptors 0, 1, and 2 respectively.
-*/
-/* TODO: This is proof-of-concept, requires finetuning. */
-static char _PDCLIB_sin_buffer[BUFSIZ];
-static char _PDCLIB_sout_buffer[BUFSIZ];
-static char _PDCLIB_serr_buffer[BUFSIZ];
-
-static unsigned char _PDCLIB_sin_ungetbuf[_PDCLIB_UNGETCBUFSIZE];
-static unsigned char _PDCLIB_sout_ungetbuf[_PDCLIB_UNGETCBUFSIZE];
-static unsigned char _PDCLIB_serr_ungetbuf[_PDCLIB_UNGETCBUFSIZE];
-
-static struct _PDCLIB_file_t _PDCLIB_serr = { 2, _PDCLIB_serr_buffer, BUFSIZ, 0, 0, { 0, 0 }, 0, _PDCLIB_serr_ungetbuf, _IONBF | _PDCLIB_FWRITE | _PDCLIB_STATIC, NULL, NULL };
-static struct _PDCLIB_file_t _PDCLIB_sout = { 1, _PDCLIB_sout_buffer, BUFSIZ, 0, 0, { 0, 0 }, 0, _PDCLIB_sout_ungetbuf, _IOLBF | _PDCLIB_FWRITE | _PDCLIB_STATIC, NULL, &_PDCLIB_serr };
-static struct _PDCLIB_file_t _PDCLIB_sin  = { 0, _PDCLIB_sin_buffer, BUFSIZ, 0, 0, { 0, 0 }, 0, _PDCLIB_sin_ungetbuf, _IOLBF | _PDCLIB_FREAD | _PDCLIB_STATIC, NULL, &_PDCLIB_sout };
-
-struct _PDCLIB_file_t * stdin  = &_PDCLIB_sin;
-struct _PDCLIB_file_t * stdout = &_PDCLIB_sout;
-struct _PDCLIB_file_t * stderr = &_PDCLIB_serr;
-
-/* FIXME: This approach is a possible attack vector. */
-struct _PDCLIB_file_t * _PDCLIB_filelist = &_PDCLIB_sin;
-
-/* "C" locale - defaulting to ASCII-7.
-   1 kByte (+ 4 byte) of <ctype.h> data.
-   Each line: flags, lowercase, uppercase, collation.
-*/
-static struct _PDCLIB_lc_ctype_entry_t _ctype_entries[ _PDCLIB_CHARSET_SIZE + 1 ] = {
-    { /* EOF */    0,    0,    0 },
-    { /* NUL */ _PDCLIB_CTYPE_CNTRL,                                             0x00, 0x00 },
-    { /* SOH */ _PDCLIB_CTYPE_CNTRL,                                             0x01, 0x01 },
-    { /* STX */ _PDCLIB_CTYPE_CNTRL,                                             0x02, 0x02 },
-    { /* ETX */ _PDCLIB_CTYPE_CNTRL,                                             0x03, 0x03 },
-    { /* EOT */ _PDCLIB_CTYPE_CNTRL,                                             0x04, 0x04 },
-    { /* ENQ */ _PDCLIB_CTYPE_CNTRL,                                             0x05, 0x05 },
-    { /* ACK */ _PDCLIB_CTYPE_CNTRL,                                             0x06, 0x06 },
-    { /* BEL */ _PDCLIB_CTYPE_CNTRL,                                             0x07, 0x07 },
-    { /*  BS */ _PDCLIB_CTYPE_CNTRL,                                             0x08, 0x08 },
-    { /*  HT */ _PDCLIB_CTYPE_CNTRL | _PDCLIB_CTYPE_BLANK | _PDCLIB_CTYPE_SPACE, 0x09, 0x09 },
-    { /*  LF */ _PDCLIB_CTYPE_CNTRL | _PDCLIB_CTYPE_SPACE,                       0x0A, 0x0A },
-    { /*  VT */ _PDCLIB_CTYPE_CNTRL | _PDCLIB_CTYPE_SPACE,                       0x0B, 0x0B },
-    { /*  FF */ _PDCLIB_CTYPE_CNTRL | _PDCLIB_CTYPE_SPACE,                       0x0C, 0x0C },
-    { /*  CR */ _PDCLIB_CTYPE_CNTRL | _PDCLIB_CTYPE_SPACE,                       0x0D, 0x0D },
-    { /*  SO */ _PDCLIB_CTYPE_CNTRL,                                             0x0E, 0x0E },
-    { /*  SI */ _PDCLIB_CTYPE_CNTRL,                                             0x0F, 0x0F },
-    { /* DLE */ _PDCLIB_CTYPE_CNTRL,                                             0x10, 0x10 },
-    { /* DC1 */ _PDCLIB_CTYPE_CNTRL,                                             0x11, 0x11 },
-    { /* DC2 */ _PDCLIB_CTYPE_CNTRL,                                             0x12, 0x12 },
-    { /* DC3 */ _PDCLIB_CTYPE_CNTRL,                                             0x13, 0x13 },
-    { /* DC4 */ _PDCLIB_CTYPE_CNTRL,                                             0x14, 0x14 },
-    { /* NAK */ _PDCLIB_CTYPE_CNTRL,                                             0x15, 0x15 },
-    { /* SYN */ _PDCLIB_CTYPE_CNTRL,                                             0x16, 0x16 },
-    { /* ETB */ _PDCLIB_CTYPE_CNTRL,                                             0x17, 0x17 },
-    { /* CAN */ _PDCLIB_CTYPE_CNTRL,                                             0x18, 0x18 },
-    { /*  EM */ _PDCLIB_CTYPE_CNTRL,                                             0x19, 0x19 },
-    { /* SUB */ _PDCLIB_CTYPE_CNTRL,                                             0x1A, 0x1A },
-    { /* ESC */ _PDCLIB_CTYPE_CNTRL,                                             0x1B, 0x1B },
-    { /*  FS */ _PDCLIB_CTYPE_CNTRL,                                             0x1C, 0x1C },
-    { /*  GS */ _PDCLIB_CTYPE_CNTRL,                                             0x1D, 0x1D },
-    { /*  RS */ _PDCLIB_CTYPE_CNTRL,                                             0x1E, 0x1E },
-    { /*  US */ _PDCLIB_CTYPE_CNTRL,                                             0x1F, 0x1F },
-    { /*  SP */ _PDCLIB_CTYPE_BLANK | _PDCLIB_CTYPE_SPACE,                       0x20, 0x20 },
-    { /* '!' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x21, 0x21 },
-    { /* '"' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x22, 0x22 },
-    { /* '#' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x23, 0x23 },
-    { /* '$' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x24, 0x24 },
-    { /* '%' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x25, 0x25 },
-    { /* '&' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x26, 0x26 },
-    { /* ''' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x27, 0x27 },
-    { /* '(' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x28, 0x28 },
-    { /* ')' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x29, 0x29 },
-    { /* '*' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x2A, 0x2A },
-    { /* '+' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x2B, 0x2B },
-    { /* ',' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x2C, 0x2C },
-    { /* '-' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x2D, 0x2D },
-    { /* '.' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x2E, 0x2E },
-    { /* '/' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x2F, 0x2F },
-    { /* '0' */ _PDCLIB_CTYPE_GRAPH,                                             0x30, 0x30 },
-    { /* '1' */ _PDCLIB_CTYPE_GRAPH,                                             0x31, 0x31 },
-    { /* '2' */ _PDCLIB_CTYPE_GRAPH,                                             0x32, 0x32 },
-    { /* '3' */ _PDCLIB_CTYPE_GRAPH,                                             0x33, 0x33 },
-    { /* '4' */ _PDCLIB_CTYPE_GRAPH,                                             0x34, 0x34 },
-    { /* '5' */ _PDCLIB_CTYPE_GRAPH,                                             0x35, 0x35 },
-    { /* '6' */ _PDCLIB_CTYPE_GRAPH,                                             0x36, 0x36 },
-    { /* '7' */ _PDCLIB_CTYPE_GRAPH,                                             0x37, 0x37 },
-    { /* '8' */ _PDCLIB_CTYPE_GRAPH,                                             0x38, 0x38 },
-    { /* '9' */ _PDCLIB_CTYPE_GRAPH,                                             0x39, 0x39 },
-    { /* ':' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x3A, 0x3A },
-    { /* ';' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x3B, 0x3B },
-    { /* '<' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x3C, 0x3C },
-    { /* '=' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x3D, 0x3D },
-    { /* '>' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x3E, 0x3E },
-    { /* '?' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x3F, 0x3F },
-    { /* '@' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x40, 0x40 },
-    { /* 'A' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x41, 0x61 },
-    { /* 'B' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x42, 0x62 },
-    { /* 'C' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x43, 0x63 },
-    { /* 'D' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x44, 0x64 },
-    { /* 'E' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x45, 0x65 },
-    { /* 'F' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x46, 0x66 },
-    { /* 'G' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x47, 0x67 },
-    { /* 'H' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x48, 0x68 },
-    { /* 'I' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x49, 0x69 },
-    { /* 'J' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x4A, 0x6A },
-    { /* 'K' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x4B, 0x6B },
-    { /* 'L' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x4C, 0x6C },
-    { /* 'M' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x4D, 0x6D },
-    { /* 'N' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x4E, 0x6E },
-    { /* 'O' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x4F, 0x6F },
-    { /* 'P' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x50, 0x70 },
-    { /* 'Q' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x51, 0x71 },
-    { /* 'R' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x52, 0x72 },
-    { /* 'S' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x53, 0x73 },
-    { /* 'T' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x54, 0x74 },
-    { /* 'U' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x55, 0x75 },
-    { /* 'V' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x56, 0x76 },
-    { /* 'W' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x57, 0x77 },
-    { /* 'X' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x58, 0x78 },
-    { /* 'Y' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x59, 0x79 },
-    { /* 'Z' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_UPPER, 0x5A, 0x7A },
-    { /* '[' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x5B, 0x5B },
-    { /* '\' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x5C, 0x5C },
-    { /* ']' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x5D, 0x5D },
-    { /* '^' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x5E, 0x5E },
-    { /* '_' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x5F, 0x5F },
-    { /* '`' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x60, 0x60 },
-    { /* 'a' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x41, 0x61 },
-    { /* 'b' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x42, 0x62 },
-    { /* 'c' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x43, 0x63 },
-    { /* 'd' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x44, 0x64 },
-    { /* 'e' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x45, 0x65 },
-    { /* 'f' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x46, 0x66 },
-    { /* 'g' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x47, 0x67 },
-    { /* 'h' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x48, 0x68 },
-    { /* 'i' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x49, 0x69 },
-    { /* 'j' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x4A, 0x6A },
-    { /* 'k' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x4B, 0x6B },
-    { /* 'l' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x4C, 0x6C },
-    { /* 'm' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x4D, 0x6D },
-    { /* 'n' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x4E, 0x6E },
-    { /* 'o' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x4F, 0x6F },
-    { /* 'p' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x50, 0x70 },
-    { /* 'q' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x51, 0x71 },
-    { /* 'r' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x52, 0x72 },
-    { /* 's' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x53, 0x73 },
-    { /* 't' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x54, 0x74 },
-    { /* 'u' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x55, 0x75 },
-    { /* 'v' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x56, 0x76 },
-    { /* 'w' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x57, 0x77 },
-    { /* 'x' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x58, 0x78 },
-    { /* 'y' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x59, 0x79 },
-    { /* 'z' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_ALPHA | _PDCLIB_CTYPE_LOWER, 0x5A, 0x7A },
-    { /* '{' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x7B, 0x7B },
-    { /* '|' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x7C, 0x7C },
-    { /* '}' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x7D, 0x7D },
-    { /* '~' */ _PDCLIB_CTYPE_GRAPH | _PDCLIB_CTYPE_PUNCT,                       0x7E, 0x7E },
-    { /* DEL */ _PDCLIB_CTYPE_CNTRL,                                             0x7F, 0x7F },
-    { 0x00, 0x80, 0x80 },
-    { 0x00, 0x81, 0x81 },
-    { 0x00, 0x82, 0x82 },
-    { 0x00, 0x83, 0x83 },
-    { 0x00, 0x84, 0x84 },
-    { 0x00, 0x85, 0x85 },
-    { 0x00, 0x86, 0x86 },
-    { 0x00, 0x87, 0x87 },
-    { 0x00, 0x88, 0x88 },
-    { 0x00, 0x89, 0x89 },
-    { 0x00, 0x8A, 0x8A },
-    { 0x00, 0x8B, 0x8B },
-    { 0x00, 0x8C, 0x8C },
-    { 0x00, 0x8D, 0x8D },
-    { 0x00, 0x8E, 0x8E },
-    { 0x00, 0x8F, 0x8F },
-    { 0x00, 0x90, 0x90 },
-    { 0x00, 0x91, 0x91 },
-    { 0x00, 0x92, 0x92 },
-    { 0x00, 0x93, 0x93 },
-    { 0x00, 0x94, 0x94 },
-    { 0x00, 0x95, 0x95 },
-    { 0x00, 0x96, 0x96 },
-    { 0x00, 0x97, 0x97 },
-    { 0x00, 0x98, 0x98 },
-    { 0x00, 0x99, 0x99 },
-    { 0x00, 0x9A, 0x9A },
-    { 0x00, 0x9B, 0x9B },
-    { 0x00, 0x9C, 0x9C },
-    { 0x00, 0x9D, 0x9D },
-    { 0x00, 0x9E, 0x9E },
-    { 0x00, 0x9F, 0x9F },
-    { 0x00, 0xA0, 0xA0 },
-    { 0x00, 0xA1, 0xA1 },
-    { 0x00, 0xA2, 0xA2 },
-    { 0x00, 0xA3, 0xA3 },
-    { 0x00, 0xA4, 0xA4 },
-    { 0x00, 0xA5, 0xA5 },
-    { 0x00, 0xA6, 0xA6 },
-    { 0x00, 0xA7, 0xA7 },
-    { 0x00, 0xA8, 0xA8 },
-    { 0x00, 0xA9, 0xA9 },
-    { 0x00, 0xAA, 0xAA },
-    { 0x00, 0xAB, 0xAB },
-    { 0x00, 0xAC, 0xAC },
-    { 0x00, 0xAD, 0xAD },
-    { 0x00, 0xAE, 0xAE },
-    { 0x00, 0xAF, 0xAF },
-    { 0x00, 0xB0, 0xB0 },
-    { 0x00, 0xB1, 0xB1 },
-    { 0x00, 0xB2, 0xB2 },
-    { 0x00, 0xB3, 0xB3 },
-    { 0x00, 0xB4, 0xB4 },
-    { 0x00, 0xB5, 0xB5 },
-    { 0x00, 0xB6, 0xB6 },
-    { 0x00, 0xB7, 0xB7 },
-    { 0x00, 0xB8, 0xB8 },
-    { 0x00, 0xB9, 0xB9 },
-    { 0x00, 0xBA, 0xBA },
-    { 0x00, 0xBB, 0xBB },
-    { 0x00, 0xBC, 0xBC },
-    { 0x00, 0xBD, 0xBD },
-    { 0x00, 0xBE, 0xBE },
-    { 0x00, 0xBF, 0xBF },
-    { 0x00, 0xC0, 0xC0 },
-    { 0x00, 0xC1, 0xC1 },
-    { 0x00, 0xC2, 0xC2 },
-    { 0x00, 0xC3, 0xC3 },
-    { 0x00, 0xC4, 0xC4 },
-    { 0x00, 0xC5, 0xC5 },
-    { 0x00, 0xC6, 0xC6 },
-    { 0x00, 0xC7, 0xC7 },
-    { 0x00, 0xC8, 0xC8 },
-    { 0x00, 0xC9, 0xC9 },
-    { 0x00, 0xCA, 0xCA },
-    { 0x00, 0xCB, 0xCB },
-    { 0x00, 0xCC, 0xCC },
-    { 0x00, 0xCD, 0xCD },
-    { 0x00, 0xCE, 0xCE },
-    { 0x00, 0xCF, 0xCF },
-    { 0x00, 0xD0, 0xD0 },
-    { 0x00, 0xD1, 0xD1 },
-    { 0x00, 0xD2, 0xD2 },
-    { 0x00, 0xD3, 0xD3 },
-    { 0x00, 0xD4, 0xD4 },
-    { 0x00, 0xD5, 0xD5 },
-    { 0x00, 0xD6, 0xD6 },
-    { 0x00, 0xD7, 0xD7 },
-    { 0x00, 0xD8, 0xD8 },
-    { 0x00, 0xD9, 0xD9 },
-    { 0x00, 0xDA, 0xDA },
-    { 0x00, 0xDB, 0xDB },
-    { 0x00, 0xDC, 0xDC },
-    { 0x00, 0xDD, 0xDD },
-    { 0x00, 0xDE, 0xDE },
-    { 0x00, 0xDF, 0xDF },
-    { 0x00, 0xE0, 0xE0 },
-    { 0x00, 0xE1, 0xE1 },
-    { 0x00, 0xE2, 0xE2 },
-    { 0x00, 0xE3, 0xE3 },
-    { 0x00, 0xE4, 0xE4 },
-    { 0x00, 0xE5, 0xE5 },
-    { 0x00, 0xE6, 0xE6 },
-    { 0x00, 0xE7, 0xE7 },
-    { 0x00, 0xE8, 0xE8 },
-    { 0x00, 0xE9, 0xE9 },
-    { 0x00, 0xEA, 0xEA },
-    { 0x00, 0xEB, 0xEB },
-    { 0x00, 0xEC, 0xEC },
-    { 0x00, 0xED, 0xED },
-    { 0x00, 0xEE, 0xEE },
-    { 0x00, 0xEF, 0xEF },
-    { 0x00, 0xF0, 0xF0 },
-    { 0x00, 0xF1, 0xF1 },
-    { 0x00, 0xF2, 0xF2 },
-    { 0x00, 0xF3, 0xF3 },
-    { 0x00, 0xF4, 0xF4 },
-    { 0x00, 0xF5, 0xF5 },
-    { 0x00, 0xF6, 0xF6 },
-    { 0x00, 0xF7, 0xF7 },
-    { 0x00, 0xF8, 0xF8 },
-    { 0x00, 0xF9, 0xF9 },
-    { 0x00, 0xFA, 0xFA },
-    { 0x00, 0xFB, 0xFB },
-    { 0x00, 0xFC, 0xFC },
-    { 0x00, 0xFD, 0xFD },
-    { 0x00, 0xFE, 0xFE },
-    { 0x00, 0xFF, 0xFF }
-};
-
-struct _PDCLIB_lc_ctype_t _PDCLIB_lc_ctype = { 0, 0x30, 0x39, 0x41, 0x46, 0x61, 0x66, &_ctype_entries[1] };
-
-struct _PDCLIB_lc_collate_t _PDCLIB_lc_collate = { 0 };
-
-struct lconv _PDCLIB_lconv = {
-    /* decimal_point      */ (char *)".",
-    /* thousands_sep      */ (char *)"",
-    /* grouping           */ (char *)"",
-    /* mon_decimal_point  */ (char *)"",
-    /* mon_thousands_sep  */ (char *)"",
-    /* mon_grouping       */ (char *)"",
-    /* positive_sign      */ (char *)"",
-    /* negative_sign      */ (char *)"",
-    /* currency_symbol    */ (char *)"",
-    /* int_curr_symbol    */ (char *)"",
-    /* frac_digits        */ CHAR_MAX,
-    /* p_cs_precedes      */ CHAR_MAX,
-    /* n_cs_precedes      */ CHAR_MAX,
-    /* p_sep_by_space     */ CHAR_MAX,
-    /* n_sep_by_space     */ CHAR_MAX,
-    /* p_sign_posn        */ CHAR_MAX,
-    /* n_sign_posn        */ CHAR_MAX,
-    /* int_frac_digits    */ CHAR_MAX,
-    /* int_p_cs_precedes  */ CHAR_MAX,
-    /* int_n_cs_precedes  */ CHAR_MAX,
-    /* int_p_sep_by_space */ CHAR_MAX,
-    /* int_n_sep_by_space */ CHAR_MAX,
-    /* int_p_sign_posn    */ CHAR_MAX,
-    /* int_n_sign_posn    */ CHAR_MAX
-};
-
-struct _PDCLIB_lc_numeric_monetary_t _PDCLIB_lc_numeric_monetary = {
-    &_PDCLIB_lconv,
-    0, /* numeric_allocated  */
-    0  /* monetary_allocated */
-};
-
-struct _PDCLIB_lc_messages_t _PDCLIB_lc_messages = {
-    0,
-    /* _PDCLIB_errno_texts */
-    {
-        /* no error */ (char *)"",
-        /* ERANGE   */ (char *)"ERANGE (Range error)",
-        /* EDOM     */ (char *)"EDOM (Domain error)",
-        /* EILSEQ   */ (char *)"EILSEQ (Illegal sequence)"
-    }
-};
-
-struct _PDCLIB_lc_time_t _PDCLIB_lc_time = {
-    0,
-    /* _PDCLIB_month_name_abbr */
-    {
-        (char *)"Jan",
-        (char *)"Feb",
-        (char *)"Mar",
-        (char *)"Apr",
-        (char *)"May",
-        (char *)"Jun",
-        (char *)"Jul",
-        (char *)"Aug",
-        (char *)"Sep",
-        (char *)"Oct",
-        (char *)"Now",
-        (char *)"Dec"
-    },
-    /* _PDCLIB_month_name_full */
-    {
-        (char *)"January",
-        (char *)"February",
-        (char *)"March",
-        (char *)"April",
-        (char *)"May",
-        (char *)"June",
-        (char *)"July",
-        (char *)"August",
-        (char *)"September",
-        (char *)"October",
-        (char *)"November",
-        (char *)"December"
-    },
-    /* _PDCLIB_day_name_abbr */
-    {
-        (char *)"Sun",
-        (char *)"Mon",
-        (char *)"Tue",
-        (char *)"Wed",
-        (char *)"Thu",
-        (char *)"Fri",
-        (char *)"Sat"
-    },
-    /* _PDCLIB_day_name_full */
-    {
-        (char *)"Sunday",
-        (char *)"Monday",
-        (char *)"Tuesday",
-        (char *)"Wednesday",
-        (char *)"Thursday",
-        (char *)"Friday",
-        (char *)"Saturday"
-    },
-    /* date / time format */ (char *)"%a %b %e %T %Y",
-    /* 12h time format    */ (char *)"%I:%M:%S %p",
-    /* date format        */ (char *)"%m/%d/%y",
-    /* time format        */ (char *)"%T",
-    /* AM / PM designation */
-    {
-        (char *)"AM",
-        (char *)"PM"
-    }
-};
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    /* Testing covered by several other testdrivers using stdin / stdout /
-       stderr.
-    */
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/signal/raise.c b/src/pdclib/platform/example/functions/signal/raise.c
deleted file mode 100644
index 59ccc9f..0000000
--- a/src/pdclib/platform/example/functions/signal/raise.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* raise( int )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-#include <signal.h>
-
-#ifndef REGTEST
-
-#include <stdio.h>
-#include <stdlib.h>
-
-extern void (*_PDCLIB_sigabrt)( int );
-extern void (*_PDCLIB_sigfpe)( int );
-extern void (*_PDCLIB_sigill)( int );
-extern void (*_PDCLIB_sigint)( int );
-extern void (*_PDCLIB_sigsegv)( int );
-extern void (*_PDCLIB_sigterm)( int );
-
-int raise( int sig )
-{
-    void (*sighandler)( int );
-    const char * message;
-    switch ( sig )
-    {
-        case SIGABRT:
-            sighandler = _PDCLIB_sigabrt;
-            message = "Abnormal termination (SIGABRT)";
-            break;
-        case SIGFPE:
-            sighandler = _PDCLIB_sigfpe;
-            message = "Arithmetic exception (SIGFPE)";
-            break;
-        case SIGILL:
-            sighandler = _PDCLIB_sigill;
-            message = "Illegal instruction (SIGILL)";
-            break;
-        case SIGINT:
-            sighandler = _PDCLIB_sigint;
-            message = "Interactive attention signal (SIGINT)";
-            break;
-        case SIGSEGV:
-            sighandler = _PDCLIB_sigsegv;
-            message = "Invalid memory access (SIGSEGV)";
-            break;
-        case SIGTERM:
-            sighandler = _PDCLIB_sigterm;
-            message = "Termination request (SIGTERM)";
-            break;
-        default:
-            fprintf( stderr, "Unknown signal #%d\n", sig );
-            _Exit( EXIT_FAILURE );
-    }
-    if ( sighandler == SIG_DFL )
-    {
-        fputs( message, stderr );
-        _Exit( EXIT_FAILURE );
-    }
-    else if ( sighandler != SIG_IGN )
-    {
-        sighandler = signal( sig, SIG_DFL );
-        sighandler( sig );
-    }
-    return 0;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-#include <stdlib.h>
-
-static volatile sig_atomic_t flag = 0;
-
-static int expected_signal = 0;
-
-static void test_handler( int sig )
-{
-    TESTCASE( sig == expected_signal );
-    flag = 1;
-}
-
-int main( void )
-{
-    /* Could be other than SIG_DFL if you changed the implementation. */
-    TESTCASE( signal( SIGABRT, SIG_IGN ) == SIG_DFL );
-    /* Should be ignored. */
-    TESTCASE( raise( SIGABRT ) == 0 );
-    /* Installing test handler, old handler should be returned */
-    TESTCASE( signal( SIGABRT, test_handler ) == SIG_IGN );
-    /* Raising and checking SIGABRT */
-    expected_signal = SIGABRT;
-    TESTCASE( raise( SIGABRT ) == 0 );
-    TESTCASE( flag == 1 );
-    /* Re-installing test handler, should have been reset to default */
-    /* Could be other than SIG_DFL if you changed the implementation. */
-    TESTCASE( signal( SIGABRT, test_handler ) == SIG_DFL );
-    /* Raising and checking SIGABRT */
-    flag = 0;
-    TESTCASE( raise( SIGABRT ) == 0 );
-    TESTCASE( flag == 1 );
-    /* Installing test handler for different signal... */
-    TESTCASE( signal( SIGTERM, test_handler ) == SIG_DFL );
-    /* Raising and checking SIGTERM */
-    expected_signal = SIGTERM;
-    TESTCASE( raise( SIGTERM ) == 0 );
-    TESTCASE( flag == 1 );
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/signal/signal.c b/src/pdclib/platform/example/functions/signal/signal.c
deleted file mode 100644
index e6775e7..0000000
--- a/src/pdclib/platform/example/functions/signal/signal.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* signal( int, void (*)( int ) )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-#include <signal.h>
-
-#ifndef REGTEST
-
-#include <stdlib.h>
-
-void (*_PDCLIB_sigabrt)( int ) = SIG_DFL;
-void (*_PDCLIB_sigfpe)( int )  = SIG_DFL;
-void (*_PDCLIB_sigill)( int )  = SIG_DFL;
-void (*_PDCLIB_sigint)( int )  = SIG_DFL;
-void (*_PDCLIB_sigsegv)( int ) = SIG_DFL;
-void (*_PDCLIB_sigterm)( int ) = SIG_DFL;
-
-void (*signal( int sig, void (*func)( int ) ) )( int )
-{
-    void (*oldhandler)( int );
-    if ( sig <= 0 || func == SIG_ERR )
-    {
-        return SIG_ERR;
-    }
-    switch ( sig )
-    {
-        case SIGABRT:
-            oldhandler = _PDCLIB_sigabrt;
-            _PDCLIB_sigabrt = func;
-            break;
-        case SIGFPE:
-            oldhandler = _PDCLIB_sigfpe;
-            _PDCLIB_sigfpe = func;
-            break;
-        case SIGILL:
-            oldhandler = _PDCLIB_sigill;
-            _PDCLIB_sigill = func;
-            break;
-        case SIGINT:
-            oldhandler = _PDCLIB_sigint;
-            _PDCLIB_sigint = func;
-            break;
-        case SIGSEGV:
-            oldhandler = _PDCLIB_sigsegv;
-            _PDCLIB_sigsegv = func;
-            break;
-        case SIGTERM:
-            oldhandler = _PDCLIB_sigterm;
-            _PDCLIB_sigterm = func;
-            break;
-        default:
-            /* The standard calls for an unspecified "positive value". You
-               will probably want to define a specific value for this.
-            */
-            _PDCLIB_errno = 1;
-            return SIG_ERR;
-    }
-    return oldhandler;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    /* Testing covered by raise.c */
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/stdio/remove.c b/src/pdclib/platform/example/functions/stdio/remove.c
deleted file mode 100644
index aca3eaf..0000000
--- a/src/pdclib/platform/example/functions/stdio/remove.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* remove( const char * )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of remove() fit for use with POSIX kernels.
-*/
-
-#include <stdio.h>
-
-#ifndef REGTEST
-
-#include <string.h>
-
-#include "/usr/include/errno.h"
-
-extern struct _PDCLIB_file_t * _PDCLIB_filelist;
-
-extern int unlink( const char * pathname );
-
-int remove( const char * pathname )
-{
-    int rc;
-    struct _PDCLIB_file_t * current = _PDCLIB_filelist;
-    while ( current != NULL )
-    {
-        if ( ( current->filename != NULL ) && ( strcmp( current->filename, pathname ) == 0 ) )
-        {
-            return EOF;
-        }
-        current = current->next;
-    }
-    if ( ( rc = unlink( pathname ) ) == -1 )
-    {
-        switch ( errno )
-        {
-            /* See the comments on implementation-defined errno values in
-               <_PDCLIB_config.h>.
-            */
-            case EACCES:
-            case EFAULT:
-            case EIO:
-            case EISDIR:
-            case ELOOP:
-            case ENAMETOOLONG:
-            case ENOENT:
-            case ENOMEM:
-            case ENOTDIR:
-            case EPERM:
-            case EROFS:
-                _PDCLIB_errno = _PDCLIB_ERROR;
-                break;
-            default:
-                /* This should be something like EUNKNOWN. */
-                _PDCLIB_errno = _PDCLIB_ERROR;
-                break;
-        }
-    }
-    return rc;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    /* Testing covered by ftell.c (and several others) */
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/stdio/tmpfile.c b/src/pdclib/platform/example/functions/stdio/tmpfile.c
deleted file mode 100644
index 585a61d..0000000
--- a/src/pdclib/platform/example/functions/stdio/tmpfile.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* tmpfile( void )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-#include <stdio.h>
-
-#ifndef REGTEST
-
-#include "pdclib/_PDCLIB_glue.h"
-
-#include <inttypes.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-extern struct _PDCLIB_file_t * _PDCLIB_filelist;
-
-/* This is an example implementation of tmpfile() fit for use with POSIX
-   kernels.
-*/
-struct _PDCLIB_file_t * tmpfile( void )
-{
-    FILE * rc;
-    /* This is the chosen way to get high-quality randomness. Replace as
-       appropriate.
-    */
-    FILE * randomsource = fopen( "/proc/sys/kernel/random/uuid", "rb" );
-    char filename[ L_tmpnam ];
-    _PDCLIB_fd_t fd;
-    if ( randomsource == NULL )
-    {
-        return NULL;
-    }
-    for ( ;; )
-    {
-        /* Get a filename candidate. What constitutes a valid filename and
-           where temporary files are usually located is platform-dependent,
-           which is one reason why this function is located in the platform
-           overlay. The other reason is that a *good* implementation should
-           use high-quality randomness instead of a pseudo-random sequence to
-           generate the filename candidate, which is *also* platform-dependent.
-        */
-        unsigned int random;
-        fscanf( randomsource, "%u", &random );
-        sprintf( filename, "/tmp/%u.tmp", random );
-        /* Check if file of this name exists. Note that fopen() is a very weak
-           check, which does not take e.g. access permissions into account
-           (file might exist but not readable). Replace with something more
-           appropriate.
-        */
-        fd = open( filename, O_CREAT | O_EXCL | O_RDWR, S_IRUSR | S_IWUSR );
-        if ( fd != -1 )
-        {
-            break;
-        }
-        close( fd );
-    }
-    fclose( randomsource );
-    /* See fopen(). */
-    if ( ( rc = calloc( 1, sizeof( struct _PDCLIB_file_t ) + _PDCLIB_UNGETCBUFSIZE + L_tmpnam + BUFSIZ ) ) == NULL )
-    {
-        /* No memory to set up FILE structure */
-        close( fd );
-        return NULL;
-    }
-    rc->status = _PDCLIB_filemode( "wb+" ) | _IOLBF | _PDCLIB_DELONCLOSE;
-    rc->handle = fd;
-    rc->ungetbuf = (unsigned char *)rc + sizeof( struct _PDCLIB_file_t );
-    rc->filename = (char *)rc->ungetbuf + _PDCLIB_UNGETCBUFSIZE;
-    rc->buffer   = rc->filename + L_tmpnam;
-    strcpy( rc->filename, filename );
-    rc->bufsize = BUFSIZ;
-    rc->bufidx = 0;
-    rc->ungetidx = 0;
-    rc->next = _PDCLIB_filelist;
-    _PDCLIB_filelist = rc;
-    return rc;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-#include <string.h>
-
-int main( void )
-{
-    FILE * fh;
-#ifndef REGTEST
-    char filename[ L_tmpnam ];
-    FILE * fhtest;
-#endif
-    TESTCASE( ( fh = tmpfile() ) != NULL );
-    TESTCASE( fputc( 'x', fh ) == 'x' );
-    /* Checking that file is actually there */
-    TESTCASE_NOREG( strcpy( filename, fh->filename ) == filename );
-    TESTCASE_NOREG( ( fhtest = fopen( filename, "r" ) ) != NULL );
-    TESTCASE_NOREG( fclose( fhtest ) == 0 );
-    /* Closing tmpfile */
-    TESTCASE( fclose( fh ) == 0 );
-    /* Checking that file was deleted */
-    TESTCASE_NOREG( fopen( filename, "r" ) == NULL );
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/stdlib/getenv.c b/src/pdclib/platform/example/functions/stdlib/getenv.c
deleted file mode 100644
index 72bbcd2..0000000
--- a/src/pdclib/platform/example/functions/stdlib/getenv.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* getenv( const char * )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-/* This is an example implementation of getenv() fit for use with POSIX kernels.
-*/
-
-#include <string.h>
-#include <stdlib.h>
-
-#ifndef REGTEST
-
-extern char * * environ;
-
-char * getenv( const char * name )
-{
-    size_t len = strlen( name );
-    size_t index = 0;
-    while ( environ[ index ] != NULL )
-    {
-        if ( strncmp( environ[ index ], name, len ) == 0 )
-        {
-            return environ[ index ] + len + 1;
-        }
-        index++;
-    }
-    return NULL;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    TESTCASE( strcmp( getenv( "SHELL" ), "/bin/bash" ) == 0 );
-    /* TESTCASE( strcmp( getenv( "SHELL" ), "/bin/sh" ) == 0 ); */
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/stdlib/system.c b/src/pdclib/platform/example/functions/stdlib/system.c
deleted file mode 100644
index 15603c3..0000000
--- a/src/pdclib/platform/example/functions/stdlib/system.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* system( const char * )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-#include <stdlib.h>
-
-/* This is an example implementation of system() fit for use with POSIX kernels.
-*/
-
-extern int fork( void );
-extern int execve( const char * filename, char * const argv[], char * const envp[] );
-extern int wait( int * status );
-
-int system( const char * string )
-{
-    const char * argv[] = { "sh", "-c", NULL, NULL };
-    argv[2] = string;
-    if ( string != NULL )
-    {
-        int pid = fork();
-        if ( pid == 0 )
-        {
-            execve( "/bin/sh", (char * * const)argv, NULL );
-        }
-        else if ( pid > 0 )
-        {
-            while( wait( NULL ) != pid );
-        }
-    }
-    return -1;
-}
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-#define SHELLCOMMAND "echo 'SUCCESS testing system()'"
-
-int main( void )
-{
-    FILE * fh;
-    char buffer[25];
-    buffer[24] = 'x';
-    TESTCASE( ( fh = freopen( testfile, "wb+", stdout ) ) != NULL );
-    TESTCASE( system( SHELLCOMMAND ) );
-    rewind( fh );
-    TESTCASE( fread( buffer, 1, 24, fh ) == 24 );
-    TESTCASE( memcmp( buffer, "SUCCESS testing system()", 24 ) == 0 );
-    TESTCASE( buffer[24] == 'x' );
-    TESTCASE( fclose( fh ) == 0 );
-    TESTCASE( remove( testfile ) == 0 );
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/time/clock.c b/src/pdclib/platform/example/functions/time/clock.c
deleted file mode 100644
index 825e040..0000000
--- a/src/pdclib/platform/example/functions/time/clock.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* clock( void )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-#include <time.h>
-
-#ifndef REGTEST
-
-#include <sys/times.h>
-
-clock_t clock( void )
-{
-    struct tms buf;
-    if ( times( &buf ) != (clock_t)-1 )
-    {
-        return buf.tms_utime + buf.tms_stime;
-    }
-    return -1;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    TESTCASE( NO_TESTDRIVER );
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/time/time.c b/src/pdclib/platform/example/functions/time/time.c
deleted file mode 100644
index cbb29e1..0000000
--- a/src/pdclib/platform/example/functions/time/time.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* time( time_t * )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-#include <time.h>
-
-#ifndef REGTEST
-
-#include <sys/time.h>
-
-/* See comments in time.h on the semantics of time_t. */
-
-time_t time( time_t * timer )
-{
-    struct timeval tv;
-    if ( gettimeofday( &tv, NULL ) == 0 )
-    {
-        if ( timer != NULL )
-        {
-            *timer = tv.tv_sec;
-        }
-        return tv.tv_sec;
-    }
-    return -1;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    TESTCASE( NO_TESTDRIVER );
-    return TEST_RESULTS;
-}
-
-#endif
diff --git a/src/pdclib/platform/example/functions/time/timespec_get.c b/src/pdclib/platform/example/functions/time/timespec_get.c
deleted file mode 100644
index d8cbab7..0000000
--- a/src/pdclib/platform/example/functions/time/timespec_get.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* timespec_get( struct timespec *, int )
-
-   This file is part of the Public Domain C Library (PDCLib).
-   Permission is granted to use, modify, and / or redistribute at will.
-*/
-
-#include <time.h>
-
-#ifndef REGTEST
-
-#include <sys/time.h>
-
-int timespec_get( struct timespec * ts, int base )
-{
-    if ( base == TIME_UTC )
-    {
-        /* We can make do with a really thin wrapper here. */
-        struct timeval tv;
-        if ( gettimeofday( &tv, NULL ) == 0 )
-        {
-            ts->tv_sec = tv.tv_sec;
-            ts->tv_nsec = tv.tv_usec * 1000;
-            return base;
-        }
-    }
-    /* Not supporting any other time base than TIME_UTC for now. */
-    return 0;
-}
-
-#endif
-
-#ifdef TEST
-
-#include "_PDCLIB_test.h"
-
-int main( void )
-{
-    TESTCASE( NO_TESTDRIVER );
-    return TEST_RESULTS;
-}
-
-#endif