Mercurial > hg > nginx
annotate src/os/unix/ngx_posix_init.c @ 539:371c1cee100d release-0.1.44
nginx-0.1.44-RELEASE import
*) Feature: the IMAP/POP3 proxy supports SSL.
*) Feature: the "proxy_timeout" directive of the ngx_imap_proxy_module.
*) Feature: the "userid_mark" directive.
*) Feature: the $remote_user variable value is determined independently
of authorization use.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 06 Sep 2005 16:09:32 +0000 |
parents | c3bd8cdabb8f |
children | b09ee85d0ac8 |
rev | line source |
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441
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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5 |
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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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17 |
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18 struct rlimit rlmt; |
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19 |
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20 |
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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 ngx_log_error(NGX_LOG_NOTICE, log, 0, NGINX_VER); |
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34 |
539 | 35 #if (NGX_HAVE_OS_SPECIFIC_INIT) |
36 if (ngx_os_specific_init(log) != NGX_OK) { | |
37 return NGX_ERROR; | |
38 } | |
39 #endif | |
93
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40 |
509 | 41 ngx_init_setproctitle(log); |
42 | |
346
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43 ngx_pagesize = getpagesize(); |
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44 |
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45 if (ngx_ncpu == 0) { |
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46 ngx_ncpu = 1; |
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47 } |
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48 |
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49 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
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50 ngx_log_error(NGX_LOG_ALERT, log, errno, |
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51 "getrlimit(RLIMIT_NOFILE) failed)"); |
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52 return NGX_ERROR; |
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53 } |
539 | 54 |
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55 ngx_max_sockets = rlmt.rlim_cur; |
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56 |
469 | 57 #if (NGX_HAVE_INHERITED_NONBLOCK) |
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58 ngx_inherited_nonblocking = 1; |
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59 #else |
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60 ngx_inherited_nonblocking = 0; |
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61 #endif |
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62 |
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63 return NGX_OK; |
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64 } |
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65 |
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66 |
539 | 67 void |
68 ngx_os_status(ngx_log_t *log) | |
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69 { |
539 | 70 #if (NGX_HAVE_OS_SPECIFIC_INIT) |
71 ngx_os_specific_status(log); | |
72 #endif | |
73 | |
531 | 74 ngx_log_error(NGX_LOG_NOTICE, log, 0, |
461 | 75 "getrlimit(RLIMIT_NOFILE): %r:%r", |
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76 rlmt.rlim_cur, rlmt.rlim_max); |
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77 } |
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78 |
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79 |
539 | 80 ngx_int_t |
81 ngx_posix_post_conf_init(ngx_log_t *log) | |
93
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82 { |
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83 ngx_fd_t pp[2]; |
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84 |
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85 if (pipe(pp) == -1) { |
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86 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "pipe() failed"); |
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87 return NGX_ERROR; |
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88 } |
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89 |
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90 if (dup2(pp[1], STDERR_FILENO) == -1) { |
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91 ngx_log_error(NGX_LOG_EMERG, log, errno, "dup2(STDERR) 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 (pp[1] > STDERR_FILENO) { |
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96 if (close(pp[1]) == -1) { |
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97 ngx_log_error(NGX_LOG_EMERG, log, errno, "close() failed"); |
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98 return NGX_ERROR; |
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99 } |
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100 } |
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101 |
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102 return NGX_OK; |
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103 } |