Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_socket.h @ 4448:539355d9e675 stable-1.0
Merge of r4404:
Fixed sched_setaffinity(2) to correctly pass size.
Second argument (cpusetsize) is size in bytes, not in bits. Previously
used constant 32 resulted in reading of uninitialized memory and caused
EINVAL to be returned on some Linux kernels.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Sun, 05 Feb 2012 19:25:24 +0000 |
parents | 4946078f0a79 |
children | d620f497c50f |
rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_SOCKET_H_INCLUDED_ |
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8 #define _NGX_SOCKET_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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14 #define NGX_WRITE_SHUTDOWN SHUT_WR |
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16 typedef int ngx_socket_t; |
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461 | 18 #define ngx_socket socket |
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19 #define ngx_socket_n "socket()" |
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469 | 22 #if (NGX_HAVE_FIONBIO) |
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23 |
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24 int ngx_nonblocking(ngx_socket_t s); |
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25 int ngx_blocking(ngx_socket_t s); |
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27 #define ngx_nonblocking_n "ioctl(FIONBIO)" |
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28 #define ngx_blocking_n "ioctl(!FIONBIO)" |
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30 #else |
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645 | 32 #define ngx_nonblocking(s) fcntl(s, F_SETFL, fcntl(s, F_GETFL) | O_NONBLOCK) |
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33 #define ngx_nonblocking_n "fcntl(O_NONBLOCK)" |
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645 | 35 #define ngx_blocking(s) fcntl(s, F_SETFL, fcntl(s, F_GETFL) & ~O_NONBLOCK) |
36 #define ngx_blocking_n "fcntl(!O_NONBLOCK)" | |
37 | |
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38 #endif |
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40 int ngx_tcp_nopush(ngx_socket_t s); |
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41 int ngx_tcp_push(ngx_socket_t s); |
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455 | 43 #if (NGX_LINUX) |
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45 #define ngx_tcp_nopush_n "setsockopt(TCP_CORK)" |
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46 #define ngx_tcp_push_n "setsockopt(!TCP_CORK)" |
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48 #else |
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50 #define ngx_tcp_nopush_n "setsockopt(TCP_NOPUSH)" |
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51 #define ngx_tcp_push_n "setsockopt(!TCP_NOPUSH)" |
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53 #endif |
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56 #define ngx_shutdown_socket shutdown |
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57 #define ngx_shutdown_socket_n "shutdown()" |
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59 #define ngx_close_socket close |
465 | 60 #define ngx_close_socket_n "close() socket" |
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63 #endif /* _NGX_SOCKET_H_INCLUDED_ */ |