Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_thread.h @ 7174:84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
The capability is retained automatically in unprivileged worker processes after
changing UID if transparent proxying is enabled at least once in nginx
configuration.
The feature is only available in Linux.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Wed, 13 Dec 2017 20:40:53 +0300 |
parents | ac7c7241ed8c |
children | d230c797b168 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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8 #ifndef _NGX_THREAD_H_INCLUDED_ |
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9 #define _NGX_THREAD_H_INCLUDED_ |
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11 |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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14 |
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15 #if (NGX_THREADS) |
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16 |
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17 #include <pthread.h> |
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18 |
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19 |
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20 typedef pthread_mutex_t ngx_thread_mutex_t; |
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21 |
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22 ngx_int_t ngx_thread_mutex_create(ngx_thread_mutex_t *mtx, ngx_log_t *log); |
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23 ngx_int_t ngx_thread_mutex_destroy(ngx_thread_mutex_t *mtx, ngx_log_t *log); |
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24 ngx_int_t ngx_thread_mutex_lock(ngx_thread_mutex_t *mtx, ngx_log_t *log); |
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25 ngx_int_t ngx_thread_mutex_unlock(ngx_thread_mutex_t *mtx, ngx_log_t *log); |
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26 |
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27 |
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28 typedef pthread_cond_t ngx_thread_cond_t; |
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29 |
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30 ngx_int_t ngx_thread_cond_create(ngx_thread_cond_t *cond, ngx_log_t *log); |
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31 ngx_int_t ngx_thread_cond_destroy(ngx_thread_cond_t *cond, ngx_log_t *log); |
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32 ngx_int_t ngx_thread_cond_signal(ngx_thread_cond_t *cond, ngx_log_t *log); |
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33 ngx_int_t ngx_thread_cond_wait(ngx_thread_cond_t *cond, ngx_thread_mutex_t *mtx, |
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34 ngx_log_t *log); |
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35 |
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36 |
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37 #if (NGX_LINUX) |
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38 |
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39 typedef pid_t ngx_tid_t; |
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40 #define NGX_TID_T_FMT "%P" |
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41 |
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42 #elif (NGX_FREEBSD) |
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43 |
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44 typedef uint32_t ngx_tid_t; |
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45 #define NGX_TID_T_FMT "%uD" |
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46 |
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47 #elif (NGX_DARWIN) |
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48 |
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49 typedef uint64_t ngx_tid_t; |
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50 #define NGX_TID_T_FMT "%uA" |
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51 |
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52 #else |
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53 |
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54 typedef uint64_t ngx_tid_t; |
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55 #define NGX_TID_T_FMT "%uA" |
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56 |
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57 #endif |
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58 |
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59 ngx_tid_t ngx_thread_tid(void); |
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60 |
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61 #define ngx_log_tid ngx_thread_tid() |
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62 |
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63 #else |
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64 |
461 | 65 #define ngx_log_tid 0 |
66 #define NGX_TID_T_FMT "%d" | |
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67 |
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68 #endif |
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70 |
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71 #endif /* _NGX_THREAD_H_INCLUDED_ */ |