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annotate src/os/unix/ngx_linux_init.c @ 452:23fb87bddda1 release-0.1.1

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nginx-0.1.1-RELEASE import *) Feature: the gzip_types directive. *) Feature: the tcp_nodelay directive. *) Feature: the send_lowat directive is working not only on OSes that support kqueue NOTE_LOWAT, but also on OSes that support SO_SNDLOWAT. *) Feature: the setproctitle() emulation for Linux and Solaris. *) Bugfix: the "Location" header rewrite bug fixed while the proxying. *) Bugfix: the ngx_http_chunked_module module may get caught in an endless loop. *) Bugfix: the /dev/poll module bugs fixed. *) Bugfix: the responses were corrupted when the temporary files were used while the proxying. *) Bugfix: the unescaped requests were passed to the backend. *) Bugfix: while the build configuration on Linux 2.4 the --with-poll_module parameter was required.
author Igor Sysoev <igor@sysoev.ru>
date Mon, 11 Oct 2004 15:07:03 +0000
parents 551102312e19
children bbd6b0b4a2b1
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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3 * Copyright (C) Igor Sysoev
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4 */
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2e069b6e6920 nginx-0.0.1-2003-06-04-21:28:33 import
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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2e069b6e6920 nginx-0.0.1-2003-06-04-21:28:33 import
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11 char ngx_linux_kern_ostype[50];
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12 char ngx_linux_kern_osrelease[20];
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14 int ngx_linux_rtsig_max;
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17 ngx_os_io_t ngx_os_io = {
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18 ngx_unix_recv,
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19 ngx_readv_chain,
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0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
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20 ngx_unix_send,
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21 #if (HAVE_SENDFILE)
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22 ngx_linux_sendfile_chain,
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23 NGX_IO_SENDFILE
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24 #else
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25 ngx_writev_chain,
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26 0
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27 #endif
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28 };
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31 ngx_int_t ngx_os_init(ngx_log_t *log)
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32 {
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33 int name[2];
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34 size_t len;
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36 name[0] = CTL_KERN;
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37 name[1] = KERN_OSTYPE;
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38 len = sizeof(ngx_linux_kern_ostype);
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39 if (sysctl(name, sizeof(name), ngx_linux_kern_ostype, &len, NULL, 0)
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40 == -1) {
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41 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
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42 "sysctl(KERN_OSTYPE) failed");
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43 return NGX_ERROR;
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44 }
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45
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46 name[0] = CTL_KERN;
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47 name[1] = KERN_OSRELEASE;
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48 len = sizeof(ngx_linux_kern_osrelease);
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49 if (sysctl(name, sizeof(name), ngx_linux_kern_osrelease, &len, NULL, 0)
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50 == -1) {
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51 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
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52 "sysctl(KERN_OSRELEASE) failed");
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53 return NGX_ERROR;
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54 }
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57 name[0] = CTL_KERN;
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58 name[1] = KERN_RTSIGMAX;
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59 len = sizeof(ngx_linux_rtsig_max);
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60 if (sysctl(name, sizeof(name), &ngx_linux_rtsig_max, &len, NULL, 0) == -1) {
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61 ngx_log_error(NGX_LOG_INFO, log, ngx_errno,
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62 "sysctl(KERN_RTSIGMAX) failed");
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63 ngx_linux_rtsig_max = 0;
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64
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65 }
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66
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67 ngx_init_setproctitle(log);
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70 return ngx_posix_init(log);
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71 }
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74 void ngx_os_status(ngx_log_t *log)
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75 {
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76 ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %s %s",
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77 ngx_linux_kern_ostype, ngx_linux_kern_osrelease);
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79 ngx_log_error(NGX_LOG_INFO, log, 0, "sysctl(KERN_RTSIGMAX): %d",
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80 ngx_linux_rtsig_max);
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83 ngx_posix_status(log);
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84 }