reactos/lib/string/strstr.c

   1 #include <string.h>
   2
   3 /*
   4  * @implemented
   5  */
   6 char *
   7 strstr(const char *s, const char *find)
   8 {
   9   char c, sc;
  10   size_t len;
  11
  12   if ((c = *find++) != 0)
  13   {
  14     len = strlen(find);
  15     do {
  16       do {
  17         if ((sc = *s++) == 0)
  18           return 0;
  19       } while (sc != c);
  20     } while (strncmp(s, find, len) != 0);
  21     s--;
  22   }
  23   return (char *)((size_t)s);
  24 }