Mercurial > hg > nginx
annotate auto/summary @ 3440:88741ec7731a stable-0.7
merge r3294, r3305:
Fix a bug introduced in r2032: After a child process has read a terminate
message from a channel, the process tries to read the channel again.
The kernel (at least FreeBSD) may preempt the process and sends a SIGIO
signal to a master process. The master process sends a new terminate message,
the kernel switches again to the the child process, and the child process
reads the messages instead of an EAGAIN error. And this may repeat over
and over. Being that the child process can not exit the cycle and test
the termination flag set by the message handler.
The fix disallow the master process to send a new terminate message on
SIGIO signal reception. It may send the message only on SIGALARM signal.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 01 Feb 2010 15:49:36 +0000 |
| parents | cb3d4dc8c6db |
| children | 1d9063f7483c |
| rev | line source |
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1 |
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2 # Copyright (C) Igor Sysoev |
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3 |
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4 |
| 543 | 5 ### STUB |
| 6 | |
| 7 if [ $USE_THREADS != NO ]; then | |
| 8 | |
| 9 cat << END | |
| 10 | |
| 11 $0: error: the threads support is broken now. | |
| 12 | |
| 13 END | |
| 14 exit 1 | |
| 15 fi | |
| 16 | |
| 17 ### | |
| 18 | |
| 19 | |
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20 echo |
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21 echo "Configuration summary" |
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22 |
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23 |
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24 #case $USE_THREADS in |
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25 # rfork) echo " + using rfork()ed threads" ;; |
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26 # pthreads) echo " + using libpthread threads library" ;; |
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27 # libthr) echo " + using FreeBSD libthr threads library" ;; |
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28 # libc_r) echo " + using FreeBSD libc_r threads library" ;; |
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29 # linuxthreads) echo " + using FreeBSD LinuxThreads port library" ;; |
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30 # NO) echo " + threads are not used" ;; |
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31 # *) echo " + using lib$USE_THREADS threads library" ;; |
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32 #esac |
| 457 | 33 |
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34 if [ $USE_PCRE = DISABLED ]; then |
| 501 | 35 echo " + PCRE library is disabled" |
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36 |
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37 else |
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38 case $PCRE in |
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39 YES) echo " + using system PCRE library" ;; |
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40 NONE) echo " + PCRE library is not used" ;; |
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41 NO) echo " + PCRE library is not found" ;; |
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42 *) echo " + using PCRE library: $PCRE" ;; |
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43 esac |
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44 fi |
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45 |
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46 case $OPENSSL in |
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47 YES) echo " + using system OpenSSL library" ;; |
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48 NONE) echo " + OpenSSL library is not used" ;; |
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49 NO) echo " + OpenSSL library is not found" ;; |
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50 *) echo " + using OpenSSL library: $OPENSSL" ;; |
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51 esac |
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| 477 | 53 case $MD5 in |
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54 YES) echo " + md5: using $MD5_LIB library" ;; |
| 477 | 55 NONE) echo " + md5 library is not used" ;; |
| 56 NO) echo " + md5 library is not found" ;; | |
| 57 *) echo " + using md5 library: $MD5" ;; | |
| 58 esac | |
| 59 | |
| 653 | 60 case $SHA1 in |
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61 YES) echo " + sha1: using $SHA1_LIB library" ;; |
| 653 | 62 NONE) echo " + sha1 library is not used" ;; |
| 63 NO) echo " + sha1 library is not found" ;; | |
| 64 *) echo " + using sha1 library: $SHA1" ;; | |
| 65 esac | |
| 66 | |
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67 case $ZLIB in |
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68 YES) echo " + using system zlib library" ;; |
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69 NONE) echo " + zlib library is not used" ;; |
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70 NO) echo " + zlib library is not found" ;; |
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71 *) echo " + using zlib library: $ZLIB" ;; |
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72 esac |
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73 |
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74 echo |
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75 |
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76 |
| 479 | 77 cat << END |
| 493 | 78 nginx path prefix: "$NGX_PREFIX" |
| 79 nginx binary file: "$NGX_SBIN_PATH" | |
| 1352 | 80 nginx configuration prefix: "$NGX_CONF_PREFIX" |
| 493 | 81 nginx configuration file: "$NGX_CONF_PATH" |
| 82 nginx pid file: "$NGX_PID_PATH" | |
| 479 | 83 END |
| 84 | |
| 469 | 85 if test -n "$NGX_ERROR_LOG_PATH"; then |
| 493 | 86 echo " nginx error log file: \"$NGX_ERROR_LOG_PATH\"" |
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87 else |
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88 echo " nginx logs errors to stderr" |
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89 fi |
| 479 | 90 |
| 91 cat << END | |
| 493 | 92 nginx http access log file: "$NGX_HTTP_LOG_PATH" |
| 93 nginx http client request body temporary files: "$NGX_HTTP_CLIENT_TEMP_PATH" | |
| 94 nginx http proxy temporary files: "$NGX_HTTP_PROXY_TEMP_PATH" | |
| 95 nginx http fastcgi temporary files: "$NGX_HTTP_FASTCGI_TEMP_PATH" | |
| 479 | 96 |
| 97 END |