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annotate src/os/win32/ngx_stat.c @ 9202:e88cdaa0f1ff

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AIO operations now add timers (ticket #2162). Each AIO (thread IO) operation being run is now accompanied with 1-minute timer. This timer prevents unexpected shutdown of the worker process while an AIO operation is running, and logs an alert if the operation is running for too long. This fixes "open socket left" alerts during worker processes shutdown due to pending AIO (or thread IO) operations while corresponding requests have no timers. In particular, such errors were observed while reading cache headers (ticket #2162), and with worker_shutdown_timeout.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 29 Jan 2024 10:31:37 +0300
parents d620f497c50f
children
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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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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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d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
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4 * Copyright (C) Nginx, Inc.
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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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5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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cd035a94e0b6 nginx-0.0.1-2002-12-27-10:27:47 import
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8 #include <ngx_config.h>
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c0552e5ab567 nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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9 #include <ngx_core.h>
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12 int ngx_file_type(char *file, ngx_file_info_t *sb)
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13 {
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
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14 sb->dwFileAttributes = GetFileAttributes(file);
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34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
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16 if (sb->dwFileAttributes == INVALID_FILE_ATTRIBUTES) {
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17 return -1;
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18 }
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34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
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20 return 0;
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21 }
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34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
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23 /*
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24 int ngx_stat(char *file, ngx_stat_t *sb)
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25 {
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26 *sb = GetFileAttributes(file);
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28 if (*sb == INVALID_FILE_ATTRIBUTES) {
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29 return -1;
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30 }
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32 return 0;
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33 }
3
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34 */