Mercurial > hg > nginx-vendor-current
annotate src/os/unix/ngx_daemon.c @ 662:e5fa0a4a7d27 NGINX_1_1_15
nginx 1.1.15
*) Feature: the "disable_symlinks" directive.
*) Feature: the "proxy_cookie_domain" and "proxy_cookie_path"
directives.
*) Bugfix: nginx might log incorrect error "upstream prematurely closed
connection" instead of correct "upstream sent too big header" one.
Thanks to Feibo Li.
*) Bugfix: nginx could not be built with the ngx_http_perl_module if the
--with-openssl option was used.
*) Bugfix: internal redirects to named locations were not limited.
*) Bugfix: calling $r->flush() multiple times might cause errors in the
ngx_http_gzip_filter_module.
*) Bugfix: temporary files might be not removed if the "proxy_store"
directive were used with SSI includes.
*) Bugfix: in some cases non-cacheable variables (such as the $args
variable) returned old empty cached value.
*) Bugfix: a segmentation fault might occur in a worker process if too
many SSI subrequests were issued simultaneously; the bug had appeared
in 0.7.25.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Wed, 15 Feb 2012 00:00:00 +0400 |
parents | d0f7a625f27c |
children | ad45b044f1e5 |
rev | line source |
---|---|
0 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
660 | 4 * Copyright (C) Nginx, Inc. |
0 | 5 */ |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 | |
11 | |
48 | 12 ngx_int_t ngx_daemon(ngx_log_t *log) |
0 | 13 { |
14 int fd; | |
15 | |
16 switch (fork()) { | |
17 case -1: | |
18 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "fork() failed"); | |
19 return NGX_ERROR; | |
20 | |
21 case 0: | |
22 break; | |
23 | |
24 default: | |
25 exit(0); | |
26 } | |
27 | |
28 ngx_pid = ngx_getpid(); | |
29 | |
30 if (setsid() == -1) { | |
31 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "setsid() failed"); | |
32 return NGX_ERROR; | |
33 } | |
34 | |
35 umask(0); | |
36 | |
37 fd = open("/dev/null", O_RDWR); | |
38 if (fd == -1) { | |
39 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
40 "open(\"/dev/null\") failed"); | |
41 return NGX_ERROR; | |
42 } | |
43 | |
44 if (dup2(fd, STDIN_FILENO) == -1) { | |
45 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "dup2(STDIN) failed"); | |
46 return NGX_ERROR; | |
47 } | |
48 | |
49 if (dup2(fd, STDOUT_FILENO) == -1) { | |
50 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "dup2(STDOUT) failed"); | |
51 return NGX_ERROR; | |
52 } | |
53 | |
54 #if 0 | |
55 if (dup2(fd, STDERR_FILENO) == -1) { | |
56 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "dup2(STDERR) failed"); | |
57 return NGX_ERROR; | |
58 } | |
59 #endif | |
60 | |
61 if (fd > STDERR_FILENO) { | |
62 if (close(fd) == -1) { | |
63 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "close() failed"); | |
64 return NGX_ERROR; | |
65 } | |
66 } | |
67 | |
68 return NGX_OK; | |
69 } |