Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_thread_id.c @ 8733:ae70fcb8ac93 stable-1.20
Fixed SSL logging with lingering close.
Recent fixes to SSL shutdown with lingering close (554c6ae25ffc, 1.19.5)
broke logging of SSL variables. To make sure logging of SSL variables
works properly, avoid freeing c->ssl when doing an SSL shutdown before
lingering close.
Reported by Reinis Rozitis
(http://mailman.nginx.org/pipermail/nginx/2021-May/060670.html).
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 01 Jun 2021 17:37:51 +0300 |
parents | 466bd63b63d1 |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_thread_pool.h> |
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11 |
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12 |
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13 #if (NGX_LINUX) |
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14 |
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15 /* |
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16 * Linux thread id is a pid of thread created by clone(2), |
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17 * glibc does not provide a wrapper for gettid(). |
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18 */ |
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19 |
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20 ngx_tid_t |
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21 ngx_thread_tid(void) |
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22 { |
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23 return syscall(SYS_gettid); |
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24 } |
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25 |
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26 #elif (NGX_FREEBSD) && (__FreeBSD_version >= 900031) |
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27 |
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28 #include <pthread_np.h> |
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29 |
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30 ngx_tid_t |
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31 ngx_thread_tid(void) |
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32 { |
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33 return pthread_getthreadid_np(); |
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34 } |
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35 |
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36 #elif (NGX_DARWIN) |
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37 |
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38 /* |
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39 * MacOSX thread has two thread ids: |
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40 * |
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41 * 1) MacOSX 10.6 (Snow Leoprad) has pthread_threadid_np() returning |
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42 * an uint64_t value, which is obtained using the __thread_selfid() |
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43 * syscall. It is a number above 300,000. |
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44 */ |
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45 |
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46 ngx_tid_t |
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47 ngx_thread_tid(void) |
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48 { |
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49 uint64_t tid; |
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50 |
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51 (void) pthread_threadid_np(NULL, &tid); |
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52 return tid; |
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53 } |
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54 |
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55 /* |
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56 * 2) Kernel thread mach_port_t returned by pthread_mach_thread_np(). |
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57 * It is a number in range 100-100,000. |
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58 * |
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59 * return pthread_mach_thread_np(pthread_self()); |
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60 */ |
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61 |
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62 #else |
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63 |
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64 ngx_tid_t |
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65 ngx_thread_tid(void) |
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66 { |
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67 return (uint64_t) (uintptr_t) pthread_self(); |
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68 } |
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69 |
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70 #endif |