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annotate src/os/unix/ngx_dlopen.h @ 6929:3069dd358ba2

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Cancelable timers are now preserved if there are other timers. There is no need to cancel timers early if there are other timers blocking shutdown anyway. Preserving such timers allows nginx to continue some periodic work till the shutdown is actually possible. With the new approach, timers with ev->cancelable are simply ignored when checking if there are any timers left during shutdown.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 07 Mar 2017 18:51:15 +0300
parents 7142b04337d6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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7142b04337d6 Dynamic modules: dlopen() support.
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2 /*
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3 * Copyright (C) Maxim Dounin
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #ifndef _NGX_DLOPEN_H_INCLUDED_
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9 #define _NGX_DLOPEN_H_INCLUDED_
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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16 #define ngx_dlopen(path) dlopen((char *) path, RTLD_NOW | RTLD_GLOBAL)
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17 #define ngx_dlopen_n "dlopen()"
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19 #define ngx_dlsym(handle, symbol) dlsym(handle, symbol)
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20 #define ngx_dlsym_n "dlsym()"
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21
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22 #define ngx_dlclose(handle) dlclose(handle)
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23 #define ngx_dlclose_n "dlclose()"
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26 #if (NGX_HAVE_DLOPEN)
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27 char *ngx_dlerror(void);
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28 #endif
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31 #endif /* _NGX_DLOPEN_H_INCLUDED_ */