X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fgets.c;h=9dbc515f88cc8ae213c0be6c333160ba674d33b7;hb=393020b6e48719d27699dea6b29e53025bbd5123;hp=ecba23fe51910db0be446597b51265a1ec2525dc;hpb=0a5395faab237ba9008352b0f4bee9659bbd3d5f;p=pdclib diff --git a/functions/stdio/gets.c b/functions/stdio/gets.c index ecba23f..9dbc515 100644 --- a/functions/stdio/gets.c +++ b/functions/stdio/gets.c @@ -1,21 +1,50 @@ -// ---------------------------------------------------------------------------- -// $Id$ -// ---------------------------------------------------------------------------- -// Public Domain C Library - http://pdclib.sourceforge.net -// This code is Public Domain. Use, modify, and redistribute at will. -// ---------------------------------------------------------------------------- +/* $Id$ */ -char * gets( char * s ) { /* TODO */ }; +/* gets( char * ) -/* PDPC code - unreviewed + 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 + +#define _PDCLIB_GLUE_H _PDCLIB_GLUE_H +#include <_PDCLIB_glue.h> + +char * gets( char * s ) { - char *ret; - - stdin->quickText = 0; - stdin->noNl = 1; - ret = fgets(s, INT_MAX, stdin); - stdin->noNl = 0; - stdin->quickText = 1; - return (ret); + if ( _PDCLIB_prepread( stdin ) == EOF ) + { + return NULL; + } + char * dest = s; + while ( ( *dest = stdin->buffer[stdin->bufidx++] ) != '\n' ) + { + if ( stdin->bufidx == stdin->bufend ) + { + if ( _PDCLIB_fillbuffer( stdin ) == EOF ) + { + return NULL; + } + } + ++dest; + } + *dest = '\n'; + return s; } -*/ + +#endif + +#ifdef TEST +#include <_PDCLIB_test.h> + +int main( void ) +{ + TESTCASE( NO_TESTDRIVER ); + return TEST_RESULTS; +} + +#endif +