Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_posix_init.c @ 638:76bf795b5a02
release-0.3.40 tag
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 19 Apr 2006 15:30:56 +0000 |
parents | 3f8a2132b93d |
children | 887d8dec72dc |
rev | line source |
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441
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nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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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> |
93
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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; |
93
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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 #if (NGX_HAVE_OS_SPECIFIC_INIT) |
34 if (ngx_os_specific_init(log) != NGX_OK) { | |
35 return NGX_ERROR; | |
36 } | |
37 #endif | |
93
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38 |
509 | 39 ngx_init_setproctitle(log); |
40 | |
346
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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 |
611 | 48 ngx_cpuinfo(); |
49 | |
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50 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
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51 ngx_log_error(NGX_LOG_ALERT, log, errno, |
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52 "getrlimit(RLIMIT_NOFILE) failed)"); |
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53 return NGX_ERROR; |
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54 } |
577 | 55 |
563 | 56 ngx_max_sockets = (ngx_int_t) rlmt.rlim_cur; |
93
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57 |
469 | 58 #if (NGX_HAVE_INHERITED_NONBLOCK) |
93
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59 ngx_inherited_nonblocking = 1; |
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60 #else |
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61 ngx_inherited_nonblocking = 0; |
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62 #endif |
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63 |
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64 return NGX_OK; |
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65 } |
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66 |
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67 |
539 | 68 void |
69 ngx_os_status(ngx_log_t *log) | |
449
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70 { |
541 | 71 ngx_log_error(NGX_LOG_NOTICE, log, 0, NGINX_VER); |
72 | |
557 | 73 #ifdef NGX_COMPILER |
74 ngx_log_error(NGX_LOG_NOTICE, log, 0, "built by " NGX_COMPILER); | |
75 #endif | |
76 | |
539 | 77 #if (NGX_HAVE_OS_SPECIFIC_INIT) |
78 ngx_os_specific_status(log); | |
79 #endif | |
80 | |
531 | 81 ngx_log_error(NGX_LOG_NOTICE, log, 0, |
461 | 82 "getrlimit(RLIMIT_NOFILE): %r:%r", |
449
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83 rlmt.rlim_cur, rlmt.rlim_max); |
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84 } |
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85 |
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86 |
539 | 87 ngx_int_t |
88 ngx_posix_post_conf_init(ngx_log_t *log) | |
93
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89 { |
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90 ngx_fd_t pp[2]; |
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91 |
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92 if (pipe(pp) == -1) { |
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93 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "pipe() failed"); |
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94 return NGX_ERROR; |
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95 } |
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96 |
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97 if (dup2(pp[1], STDERR_FILENO) == -1) { |
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98 ngx_log_error(NGX_LOG_EMERG, log, errno, "dup2(STDERR) failed"); |
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99 return NGX_ERROR; |
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100 } |
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101 |
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102 if (pp[1] > STDERR_FILENO) { |
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103 if (close(pp[1]) == -1) { |
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104 ngx_log_error(NGX_LOG_EMERG, log, errno, "close() failed"); |
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105 return NGX_ERROR; |
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106 } |
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107 } |
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108 |
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109 return NGX_OK; |
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110 } |