toolchain/gcc/newlib/libc/argz/argz_count.c

   1 /* Copyright (C) 2002 by  Red Hat, Incorporated. All rights reserved.
   2  *
   3  * Permission to use, copy, modify, and distribute this software
   4  * is freely granted, provided that this notice is preserved.
   5  */
   6
   7 #include <_ansi.h>
   8 #include <sys/types.h>
   9
  10 size_t
  11 _DEFUN (argz_count, (argz, argz_len),
  12        const char *argz _AND
  13        size_t argz_len)
  14 {
  15   int i;
  16   size_t count = 0;
  17
  18   for (i = 0; i < argz_len; i++)
  19     {
  20       if (argz[i] == '\0')
  21         count++;
  22     }
  23   return count;
  24 }