diff options
Diffstat (limited to 'src/pdclib/functions/stdio/fgetc.c')
-rw-r--r-- | src/pdclib/functions/stdio/fgetc.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/pdclib/functions/stdio/fgetc.c b/src/pdclib/functions/stdio/fgetc.c new file mode 100644 index 0000000..bdb233e --- /dev/null +++ b/src/pdclib/functions/stdio/fgetc.c @@ -0,0 +1,38 @@ +/* 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 |