Mercurial > hg > nginx
annotate src/os/unix/ngx_posix_init.c @ 589:d4e858a5751a release-0.3.16
nginx-0.3.16-RELEASE import
*) Feature: the ngx_http_map_module.
*) Feature: the "types_hash_max_size" and "types_hash_bucket_size"
directives.
*) Feature: the "ssi_value_length" directive.
*) Feature: the "worker_rlimit_core" directive.
*) Workaround: the connection number in logs was always 1 if nginx was
built by the icc 8.1 or 9.0 compilers with optimization for
Pentium 4.
*) Bugfix: the "config timefmt" SSI command set incorrect time format.
*) Bugfix: nginx did not close connection to IMAP/POP3 backend for the
SSL connections; the bug had appeared in 0.3.13.
Thanks to Rob Mueller.
*) Bugfix: segmentation fault may occurred in at SSL shutdown; the bug
had appeared in 0.3.13.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 16 Dec 2005 15:07:08 +0000 |
parents | 4d9ea73a627a |
children | 3f8a2132b93d |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
539 | 9 #include <nginx.h> |
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10 |
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11 |
473 | 12 ngx_int_t ngx_ncpu; |
13 ngx_int_t ngx_max_sockets; | |
14 ngx_uint_t ngx_inherited_nonblocking; | |
15 ngx_uint_t ngx_tcp_nodelay_and_tcp_nopush; | |
449
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16 |
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18 struct rlimit rlmt; |
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19 |
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21 ngx_os_io_t ngx_os_io = { |
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22 ngx_unix_recv, |
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23 ngx_readv_chain, |
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24 NULL, |
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25 ngx_writev_chain, |
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26 0 |
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27 }; |
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28 |
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29 |
539 | 30 ngx_int_t |
31 ngx_os_init(ngx_log_t *log) | |
455 | 32 { |
539 | 33 #if (NGX_HAVE_OS_SPECIFIC_INIT) |
34 if (ngx_os_specific_init(log) != NGX_OK) { | |
35 return NGX_ERROR; | |
36 } | |
37 #endif | |
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38 |
509 | 39 ngx_init_setproctitle(log); |
40 | |
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41 ngx_pagesize = getpagesize(); |
589 | 42 ngx_cacheline_size = NGX_CPU_CACHE_LINE; |
346
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43 |
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44 if (ngx_ncpu == 0) { |
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45 ngx_ncpu = 1; |
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46 } |
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47 |
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48 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
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49 ngx_log_error(NGX_LOG_ALERT, log, errno, |
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50 "getrlimit(RLIMIT_NOFILE) failed)"); |
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51 return NGX_ERROR; |
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52 } |
577 | 53 |
563 | 54 ngx_max_sockets = (ngx_int_t) rlmt.rlim_cur; |
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55 |
469 | 56 #if (NGX_HAVE_INHERITED_NONBLOCK) |
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57 ngx_inherited_nonblocking = 1; |
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58 #else |
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59 ngx_inherited_nonblocking = 0; |
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60 #endif |
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61 |
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62 return NGX_OK; |
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63 } |
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64 |
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65 |
539 | 66 void |
67 ngx_os_status(ngx_log_t *log) | |
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68 { |
541 | 69 ngx_log_error(NGX_LOG_NOTICE, log, 0, NGINX_VER); |
70 | |
557 | 71 #ifdef NGX_COMPILER |
72 ngx_log_error(NGX_LOG_NOTICE, log, 0, "built by " NGX_COMPILER); | |
73 #endif | |
74 | |
539 | 75 #if (NGX_HAVE_OS_SPECIFIC_INIT) |
76 ngx_os_specific_status(log); | |
77 #endif | |
78 | |
531 | 79 ngx_log_error(NGX_LOG_NOTICE, log, 0, |
461 | 80 "getrlimit(RLIMIT_NOFILE): %r:%r", |
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81 rlmt.rlim_cur, rlmt.rlim_max); |
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82 } |
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83 |
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84 |
539 | 85 ngx_int_t |
86 ngx_posix_post_conf_init(ngx_log_t *log) | |
93
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87 { |
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88 ngx_fd_t pp[2]; |
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89 |
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90 if (pipe(pp) == -1) { |
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91 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "pipe() failed"); |
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92 return NGX_ERROR; |
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93 } |
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94 |
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95 if (dup2(pp[1], STDERR_FILENO) == -1) { |
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96 ngx_log_error(NGX_LOG_EMERG, log, errno, "dup2(STDERR) failed"); |
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97 return NGX_ERROR; |
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98 } |
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99 |
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100 if (pp[1] > STDERR_FILENO) { |
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101 if (close(pp[1]) == -1) { |
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102 ngx_log_error(NGX_LOG_EMERG, log, errno, "close() failed"); |
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103 return NGX_ERROR; |
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104 } |
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105 } |
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106 |
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107 return NGX_OK; |
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108 } |