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annotate src/os/unix/ngx_socket.h @ 7660:d33e17499088

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Version bump.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 26 May 2020 22:03:00 +0300
parents efd71d49bde0
children 23880e4ad3e2
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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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3 * Copyright (C) Igor Sysoev
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d620f497c50f Copyright updated.
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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 */
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ffffe1499bce nginx-0.0.1-2002-08-16-19:27:03 import
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8 #ifndef _NGX_SOCKET_H_INCLUDED_
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9 #define _NGX_SOCKET_H_INCLUDED_
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ffffe1499bce nginx-0.0.1-2002-08-16-19:27:03 import
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12 #include <ngx_config.h>
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15 #define NGX_WRITE_SHUTDOWN SHUT_WR
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ffffe1499bce nginx-0.0.1-2002-08-16-19:27:03 import
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17 typedef int ngx_socket_t;
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18
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19 #define ngx_socket socket
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20 #define ngx_socket_n "socket()"
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23 #if (NGX_HAVE_FIONBIO)
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25 int ngx_nonblocking(ngx_socket_t s);
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26 int ngx_blocking(ngx_socket_t s);
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28 #define ngx_nonblocking_n "ioctl(FIONBIO)"
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29 #define ngx_blocking_n "ioctl(!FIONBIO)"
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31 #else
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33 #define ngx_nonblocking(s) fcntl(s, F_SETFL, fcntl(s, F_GETFL) | O_NONBLOCK)
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34 #define ngx_nonblocking_n "fcntl(O_NONBLOCK)"
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36 #define ngx_blocking(s) fcntl(s, F_SETFL, fcntl(s, F_GETFL) & ~O_NONBLOCK)
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37 #define ngx_blocking_n "fcntl(!O_NONBLOCK)"
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39 #endif
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40
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41 #if (NGX_HAVE_FIONREAD)
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42
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43 #define ngx_socket_nread(s, n) ioctl(s, FIONREAD, n)
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44 #define ngx_socket_nread_n "ioctl(FIONREAD)"
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46 #endif
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48 int ngx_tcp_nopush(ngx_socket_t s);
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49 int ngx_tcp_push(ngx_socket_t s);
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51 #if (NGX_LINUX)
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53 #define ngx_tcp_nopush_n "setsockopt(TCP_CORK)"
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54 #define ngx_tcp_push_n "setsockopt(!TCP_CORK)"
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56 #else
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58 #define ngx_tcp_nopush_n "setsockopt(TCP_NOPUSH)"
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59 #define ngx_tcp_push_n "setsockopt(!TCP_NOPUSH)"
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61 #endif
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64 #define ngx_shutdown_socket shutdown
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65 #define ngx_shutdown_socket_n "shutdown()"
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67 #define ngx_close_socket close
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68 #define ngx_close_socket_n "close() socket"
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71 #endif /* _NGX_SOCKET_H_INCLUDED_ */