newlib-cygwin/newlib/libc/argz/argz_count.c

27 lines
524 B
C

/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved.
*
* Permission to use, copy, modify, and distribute this software
* is freely granted, provided that this notice is preserved.
*/
#include <_ansi.h>
#include <argz.h>
#include <stddef.h>
#include <sys/types.h>
size_t
_DEFUN (argz_count, (argz, argz_len),
const char *argz _AND
size_t argz_len)
{
int i;
size_t count = 0;
for (i = 0; i < argz_len; i++)
{
if (argz[i] == '\0')
count++;
}
return count;
}