X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffgets.c;h=d757f000bb722357e5c30ebeafe5ea346fb934c3;hb=e1c526e9bad3f6e69391e94059096145390508d3;hp=04510583ad29e82b46671106b81caac76399594e;hpb=6ca24b75c75b9c6f22e1e69693d326b8e3330841;p=pdclib diff --git a/functions/stdio/fgets.c b/functions/stdio/fgets.c index 0451058..d757f00 100644 --- a/functions/stdio/fgets.c +++ b/functions/stdio/fgets.c @@ -1,5 +1,3 @@ -/* $Id$ */ - /* fgets( char *, int, FILE * ) This file is part of the Public Domain C Library (PDCLib). @@ -9,10 +7,9 @@ #include #ifndef REGTEST +#include <_PDCLIB_io.h> -#include <_PDCLIB_glue.h> - -char * fgets_unlocked( char * _PDCLIB_restrict s, int size, struct _PDCLIB_file_t * _PDCLIB_restrict stream ) +char * _PDCLIB_fgets_unlocked( char * _PDCLIB_restrict s, int size, FILE * _PDCLIB_restrict stream ) { if ( size == 0 ) { @@ -28,30 +25,19 @@ char * fgets_unlocked( char * _PDCLIB_restrict s, int size, struct _PDCLIB_file_ return NULL; } char * dest = s; - while ( ( ( *dest++ = stream->buffer[stream->bufidx++] ) != '\n' ) && --size > 0 ) - { - if ( stream->bufidx == stream->bufend ) - { - if ( _PDCLIB_fillbuffer( stream ) == EOF ) - { - /* In case of error / EOF before a character is read, this - will lead to a \0 be written anyway. Since the results - are "indeterminate" by definition, this does not hurt. - */ - break; - } - } - } + + dest += _PDCLIB_getchars( dest, size - 1, '\n', stream ); + *dest = '\0'; return ( dest == s ) ? NULL : s; } char * fgets( char * _PDCLIB_restrict s, int size, - struct _PDCLIB_file_t * _PDCLIB_restrict stream ) + FILE * _PDCLIB_restrict stream ) { - flockfile( stream ); - char* r = fgets_unlocked( s, size, stream ); - funlockfile( stream ); + _PDCLIB_flockfile( stream ); + char* r = _PDCLIB_fgets_unlocked( s, size, stream ); + _PDCLIB_funlockfile( stream ); return r; }