diff options
Diffstat (limited to 'src/pdclib/platform/example/functions/stdlib/getenv.c')
-rw-r--r-- | src/pdclib/platform/example/functions/stdlib/getenv.c | 45 |
1 files changed, 0 insertions, 45 deletions
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 |