src/system/libroot/posix/string/strrchr.c

   1 /*
   2  * Copyright 2001, Manuel J. Petit. All rights reserved.
   3  * Distributed under the terms of the NewOS License.
   4  */
   5
   6
   7 #include <string.h>
   8 #include <strings.h>
   9 #include <sys/types.h>
  10
  11
  12 char *
  13 strrchr(char const *s, int c)
  14 {
  15         char const *last = NULL;
  16
  17         for (;; s++) {
  18                 if (*s == (char)c)
  19                         last = s;
  20                 if (*s == '\0')
  21                         break;
  22         }
  23
  24         return (char *)last;
  25 }
  26
  27
  28 char *
  29 rindex(char const *s, int c)
  30 {
  31         return strrchr(s, c);
  32 }
  33