nginx/src/os/unix/ngx_time.c

/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#include <ngx_config.h>
#include <ngx_core.h>


/*
 * FreeBSD does not test /etc/localtime change, however, we can workaround it
 * by calling tzset() with TZ and then without TZ to update timezone.
 * The trick should work since FreeBSD 2.1.0.
 *
 * Linux does not test /etc/localtime change in localtime(),
 * but may stat("/etc/localtime") several times in every strftime(),
 * therefore we use it to update timezone.
 *
 * Solaris does not test /etc/TIMEZONE change too and no workaround available.
 */

void
ngx_timezone_update(void)
{ … }


void
ngx_localtime(time_t s, ngx_tm_t *tm)
{ … }


void
ngx_libc_localtime(time_t s, struct tm *tm)
{ … }


void
ngx_libc_gmtime(time_t s, struct tm *tm)
{ … }