github.com/afumu/libc@v0.0.6/musl/src/stdio/gets.c (about)

     1  #include "stdio_impl.h"
     2  #include <limits.h>
     3  #include <string.h>
     4  
     5  char *gets(char *s)
     6  {
     7  	size_t i=0;
     8  	int c;
     9  	FLOCK(stdin);
    10  	while ((c=getc_unlocked(stdin)) != EOF && c != '\n') s[i++] = c;
    11  	s[i] = 0;
    12  	if (c != '\n' && (!feof(stdin) || !i)) s = 0;
    13  	FUNLOCK(stdin);
    14  	return s;
    15  }