src/pdclib/functions/stdio/fgetc.c


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/* fgetc( FILE * )

   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"

int fgetc( struct _PDCLIB_file_t * stream )
{
    if ( _PDCLIB_prepread( stream ) == EOF )
    {
        return EOF;
    }
    if ( stream->ungetidx > 0 )
    {
        return (unsigned char)stream->ungetbuf[ --(stream->ungetidx) ];
    }
    return (unsigned char)stream->buffer[stream->bufidx++];
}

#endif

#ifdef TEST

#include "_PDCLIB_test.h"

int main( void )
{
    /* Testing covered by ftell.c */
    return TEST_RESULTS;
}

#endif