shithub: plan9front

ref: 20ba8815bc00bcf3548547e78d5d2a2e08de8cfd
dir: /sys/src/libstdio/gets.c/

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/*
 * pANS stdio -- gets
 */
#include "iolib.h"
char *gets(char *as){
#ifdef secure
	stdin->flags|=ERR;
	return NULL;
#else
	char *s=as;
	int c;
	while((c=getchar())!='\n' && c!=EOF) *s++=c;
	if(c!=EOF || s!=as) *s='\0';
	else return NULL;
	return as;
#endif
}