X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffgetc.c;h=667bfedc1134f5527b8c81706980b15b55b7bea6;hb=0c316ee3b4dc0712797877f5dc0f4a789646154d;hp=c4f2993f533f862878f36ed1faf8ea751d4e7d2a;hpb=0a5395faab237ba9008352b0f4bee9659bbd3d5f;p=pdclib diff --git a/functions/stdio/fgetc.c b/functions/stdio/fgetc.c index c4f2993..667bfed 100644 --- a/functions/stdio/fgetc.c +++ b/functions/stdio/fgetc.c @@ -1,22 +1,39 @@ -// ---------------------------------------------------------------------------- -// $Id$ -// ---------------------------------------------------------------------------- -// Public Domain C Library - http://pdclib.sourceforge.net -// This code is Public Domain. Use, modify, and redistribute at will. -// ---------------------------------------------------------------------------- +/* $Id$ */ -int fgetc( FILE * stream ) { /* TODO */ }; +/* fgetc( FILE * ) -/* PDPC code - unreviewed -{ - unsigned char x[1]; - size_t ret; + This file is part of the Public Domain C Library (PDCLib). + Permission is granted to use, modify, and / or redistribute at will. +*/ + +#include + +#ifndef REGTEST - ret = fread(x, 1, 1, stream); - if (ret == 0) +#include <_PDCLIB_glue.h> + +int fgetc( struct _PDCLIB_file_t * stream ) +{ + if ( _PDCLIB_prepread( stream ) == EOF ) + { + return EOF; + } + if ( stream->ungetidx > 0 ) { - return (EOF); + return stream->ungetbuf[ stream->ungetidx-- ]; } - return ((int)x[0]); + return stream->buffer[stream->bufidx++]; } -*/ + +#endif + +#ifdef TEST +#include <_PDCLIB_test.h> + +int main( void ) +{ + /* Testing covered by ftell.c */ + return TEST_RESULTS; +} + +#endif