X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstdio%2Fgets.c;h=2fb4cad9ea3622b9622751693416d960ce5111a4;hp=9bf3a2694916d66a278a2a1e64135f1cd25a2427;hb=da0f3f353d417fed71f358a48d5d5394145e460d;hpb=b41576197133c1211d6ec353faf93f505f573b8a diff --git a/functions/stdio/gets.c b/functions/stdio/gets.c index 9bf3a26..2fb4cad 100644 --- a/functions/stdio/gets.c +++ b/functions/stdio/gets.c @@ -1,5 +1,3 @@ -/* $Id$ */ - /* gets( char * ) This file is part of the Public Domain C Library (PDCLib). @@ -9,38 +7,40 @@ #include #ifndef REGTEST -#include <_PDCLIB_glue.h> +#include "_PDCLIB_io.h" +#include char * gets( char * s ) { + _PDCLIB_flockfile( stdin ); if ( _PDCLIB_prepread( stdin ) == EOF ) { + _PDCLIB_funlockfile( stdin ); return NULL; } char * dest = s; - while ( ( *dest = stdin->buffer[stdin->bufidx++] ) != '\n' ) - { - ++dest; - if ( stdin->bufidx == stdin->bufend ) - { - if ( _PDCLIB_fillbuffer( stdin ) == EOF ) - { - break; - } - } + + dest += _PDCLIB_getchars( dest, SIZE_MAX, '\n', stdin ); + _PDCLIB_funlockfile( stdin ); + + if(*(dest - 1) == '\n') { + *(--dest) = '\0'; + } else { + *dest = '\0'; } - *dest = '\0'; + return ( dest == s ) ? NULL : s; } #endif #ifdef TEST -#include <_PDCLIB_test.h> +#include "_PDCLIB_test.h" #include int main( void ) { +#ifndef REGTEST FILE * fh; char buffer[10]; char const * gets_test = "foo\nbar\0baz\nweenie"; @@ -63,6 +63,7 @@ int main( void ) TESTCASE( gets( buffer ) == NULL ); TESTCASE( fclose( fh ) == 0 ); TESTCASE( remove( testfile ) == 0 ); +#endif return TEST_RESULTS; }