view src/os/unix/ngx_time.h @ 5050:f9a29f401770 stable-1.2

Merge of r4983: crypt_r() error handling fixed. The crypt_r() function returns NULL on errors, check it explicitly instead of assuming errno will remain 0 if there are no errors (per POSIX, the setting of errno after a successful call to a function is unspecified unless the description of that function specifies that errno shall not be modified). Additionally, dropped unneeded ngx_set_errno(0) and fixed error handling of memory allocation after normal crypt(), which was inapropriate and resulted in null pointer dereference on allocation failures.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 11 Feb 2013 12:37:06 +0000
parents d620f497c50f
children
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/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_TIME_H_INCLUDED_
#define _NGX_TIME_H_INCLUDED_


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


typedef ngx_rbtree_key_t      ngx_msec_t;
typedef ngx_rbtree_key_int_t  ngx_msec_int_t;

typedef struct tm             ngx_tm_t;

#define ngx_tm_sec            tm_sec
#define ngx_tm_min            tm_min
#define ngx_tm_hour           tm_hour
#define ngx_tm_mday           tm_mday
#define ngx_tm_mon            tm_mon
#define ngx_tm_year           tm_year
#define ngx_tm_wday           tm_wday
#define ngx_tm_isdst          tm_isdst

#define ngx_tm_sec_t          int
#define ngx_tm_min_t          int
#define ngx_tm_hour_t         int
#define ngx_tm_mday_t         int
#define ngx_tm_mon_t          int
#define ngx_tm_year_t         int
#define ngx_tm_wday_t         int


#if (NGX_HAVE_GMTOFF)
#define ngx_tm_gmtoff         tm_gmtoff
#define ngx_tm_zone           tm_zone
#endif


#if (NGX_SOLARIS)

#define ngx_timezone(isdst) (- (isdst ? altzone : timezone) / 60)

#else

#define ngx_timezone(isdst) (- (isdst ? timezone + 3600 : timezone) / 60)

#endif


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);

#define ngx_gettimeofday(tp)  (void) gettimeofday(tp, NULL);
#define ngx_msleep(ms)        (void) usleep(ms * 1000)
#define ngx_sleep(s)          (void) sleep(s)


#endif /* _NGX_TIME_H_INCLUDED_ */