lighttpd 1.4.x
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* ck - C11 Annex K wrappers (selected functions; not complete)
* ck is also an abbreviation for "check".
* These are validating, checking functions.
* Copyright(c) 2016 Glenn Strauss gstrauss() All rights reserved
* License: BSD 3-clause (same as lighttpd)
#ifndef __STDC_WANT_LIB_EXT1__ /*(enable C11 Annex K ext1 *_s functions)*/
#define __STDC_WANT_LIB_EXT1__ 1
#include "first.h"
#ifdef __FreeBSD__
#include <errno.h>
#ifndef RSIZE_MAX
#define RSIZE_MAX (SIZE_MAX >> 1)
typedef size_t rsize_t;
typedef int errno_t;
errno_t ck_getenv_s (size_t * restrict len, char * restrict value, rsize_t maxsize, const char * restrict name);
/*(ck_memclear_s() is not from C11 Annex K
* ck_memclear_s() is similar to memset_s() using constant byte 0 for fill)*/
errno_t ck_memclear_s (void *s, rsize_t smax, rsize_t n);
/*(ck_memzero() is not from C11 Annex K
* ck_memzero() is a convenience wrapper around ck_memclear_s())*/
static inline errno_t ck_memzero(void *s, rsize_t n);
static inline errno_t ck_memzero(void *s, rsize_t n) {
return ck_memclear_s(s, n, n);
errno_t ck_strerror_s (char *s, rsize_t maxsize, errno_t errnum);