annotate auto/os/linux @ 473:8e8f3af115b5 release-0.1.11

nginx-0.1.11-RELEASE import *) Feature: the worker_priority directive. *) Change: both tcp_nopush and tcp_nodelay directives affect the transferred response. *) Bugfix: nginx did not call initgroups(). Thanks to Andrew Sitnikov and Andrei Nigmatulin. *) Change: now the ngx_http_autoindex_module shows the file size in the bytes. *) Bugfix: the ngx_http_autoindex_module returned the 500 error if the broken symlink was in a directory. *) Bugfix: the files bigger than 4G could not be transferred using sendfile. *) Bugfix: if the backend was resolved to several backends and there was an error while the response waiting then process may got caught in an endless loop. *) Bugfix: the worker process may exit with the "unknown cycle" message when the /dev/poll method was used. *) Bugfix: "close() channel failed" errors. *) Bugfix: the autodetection of the "nobody" and "nogroup" groups. *) Bugfix: the send_lowat directive did not work on Linux. *) Bugfix: the segmentation fault occurred if there was no events section in configuration. *) Bugfix: nginx could not be built on OpenBSD. *) Bugfix: the double slashes in "://" in the URI were converted to ":/".
author Igor Sysoev <igor@sysoev.ru>
date Thu, 02 Dec 2004 18:40:46 +0000
parents 2ff194b74f1e
children ad1e9ebf93bb
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1
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2 # Copyright (C) Igor Sysoev
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5 cat << END >> $NGX_AUTO_HEADERS_H
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6
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7 #ifndef NGX_LINUX
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8 #define NGX_LINUX 1
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9 #endif
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10
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11 END
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12
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13 CORE_INCS="$UNIX_INCS"
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14 CORE_DEPS="$UNIX_DEPS $LINUX_DEPS"
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15 CORE_SRCS="$UNIX_SRCS $LINUX_SRCS"
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16 EVENT_MODULES="$EVENT_MODULES"
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18 ngx_spacer='
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19 '
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20
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21 CC_AUX_FLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64"
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23
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24 # Linux kernel version
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25
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26 version=`grep "#define LINUX_VERSION_CODE" /usr/include/linux/version.h \
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27 | sed -e 's/^.* \(.*\)$/\1/'`
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30 # enable the rt signals on Linux 2.2.19 and onward
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31
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32 if [ $version -ge 131609 -o $EVENT_RTSIG = YES ]; then
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33 echo " + using rt signals"
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34 have=NGX_HAVE_RTSIG . auto/have
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35 have=NGX_HAVE_POLL . auto/have
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36 EVENT_MODULES="$EVENT_MODULES $RTSIG_MODULE"
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37 CORE_SRCS="$CORE_SRCS $RTSIG_SRCS"
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38 EVENT_FOUND=YES
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39 fi
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42 # epoll, EPOLLET version
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43
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44 ngx_feature="epoll"
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45 ngx_feature_name="NGX_HAVE_EPOLL"
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46 ngx_feature_run=no
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47 ngx_feature_incs="#include <sys/epoll.h>"
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48 ngx_feature_libs=
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49 ngx_feature_test="int efd = 0, fd = 1, n;
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50 struct epoll_event ee;
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51 ee.events = EPOLLIN|EPOLLOUT|EPOLLET;
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52 ee.data.ptr = NULL;
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53 efd = epoll_create(100);
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54 if (efd == -1) return 1;"
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55 . auto/feature
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56
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57 if [ $ngx_found = yes ]; then
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58 have=NGX_HAVE_CLEAR_EVENT . auto/have
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59 CORE_SRCS="$CORE_SRCS $EPOLL_SRCS"
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60 EVENT_MODULES="$EVENT_MODULES $EPOLL_MODULE"
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61 EVENT_FOUND=YES
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62 fi
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63
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64
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65 # sendfile()
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66
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67 CC_AUX_FLAGS="-D_GNU_SOURCE"
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68 ngx_feature="sendfile()"
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69 ngx_feature_name="NGX_HAVE_SENDFILE"
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70 ngx_feature_run=no
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71 ngx_feature_incs="#include <sys/sendfile.h>"
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72 ngx_feature_libs=
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73 ngx_feature_test="int s = 0, fd = 1;
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74 ssize_t n; off_t off = 0;
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75 n = sendfile(s, fd, &off, 1)"
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76 . auto/feature
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77
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78 if [ $ngx_found = yes ]; then
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79 CORE_SRCS="$CORE_SRCS $LINUX_SENDFILE_SRCS"
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80 fi
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81
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82
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83 # sendfile64()
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84
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85 CC_AUX_FLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64"
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86 ngx_feature="sendfile64()"
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87 ngx_feature_name="NGX_HAVE_SENDFILE64"
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88 ngx_feature_run=no
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89 ngx_feature_incs="#include <sys/sendfile.h>"
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90 ngx_feature_libs=
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91 ngx_feature_test="int s = 0, fd = 1;
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92 ssize_t n; off_t off = 0;
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93 n = sendfile(s, fd, &off, 1)"
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94 . auto/feature
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95
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96
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97 ngx_include="sys/prctl.h"; . auto/include
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98
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99 # prctl(PR_SET_DUMPABLE)
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100
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101 ngx_feature="prctl(PR_SET_DUMPABLE)"
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102 ngx_feature_name="NGX_HAVE_PR_SET_DUMPABLE"
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103 ngx_feature_run=yes
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104 ngx_feature_incs="#include <sys/prctl.h>"
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105 ngx_feature_libs=
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106 ngx_feature_test="if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) == -1) return 1"
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107 . auto/feature