src/stdio/gets.c

   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 }