Mercurial > hg > nginx
comparison src/os/unix/ngx_os.h @ 183:4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 13 Nov 2003 16:16:33 +0000 |
parents | |
children | 1bf718ce0dde |
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182:3c49eaf3f522 | 183:4c698194c56d |
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1 #ifndef _NGX_OS_H_INCLUDED_ | |
2 #define _NGX_OS_H_INCLUDED_ | |
3 | |
4 | |
5 #include <ngx_config.h> | |
6 #include <ngx_core.h> | |
7 | |
8 | |
9 #define NGX_IO_SENDFILE 1 | |
10 #define NGX_IO_ZEROCOPY 2 | |
11 | |
12 #if (HAVE_SENDFILE) | |
13 #define NGX_HAVE_SENDFILE NGX_IO_SENDFILE | |
14 #else | |
15 #define NGX_HAVE_SENDFILE 0 | |
16 #endif | |
17 | |
18 #if (HAVE_ZEROCOPY) | |
19 #define NGX_HAVE_ZEROCOPY NGX_IO_ZEROCOPY | |
20 #else | |
21 #define NGX_HAVE_ZEROCOPY 0 | |
22 #endif | |
23 | |
24 | |
25 | |
26 typedef struct { | |
27 ssize_t (*recv)(ngx_connection_t *c, char *buf, size_t size); | |
28 ssize_t (*recv_chain)(ngx_connection_t *c, ngx_chain_t *in); | |
29 ssize_t (*send)(ngx_connection_t *c, char *buf, size_t size); | |
30 ngx_chain_t *(*send_chain)(ngx_connection_t *c, ngx_chain_t *in); | |
31 int flags; | |
32 } ngx_os_io_t; | |
33 | |
34 | |
35 int ngx_os_init(ngx_log_t *log); | |
36 int ngx_daemon(ngx_log_t *log); | |
37 int ngx_posix_init(ngx_log_t *log); | |
38 | |
39 ssize_t ngx_unix_recv(ngx_connection_t *c, char *buf, size_t size); | |
40 ssize_t ngx_readv_chain(ngx_connection_t *c, ngx_chain_t *entry); | |
41 ngx_chain_t *ngx_writev_chain(ngx_connection_t *c, ngx_chain_t *in); | |
42 | |
43 | |
44 extern ngx_os_io_t ngx_os_io; | |
45 extern int ngx_max_sockets; | |
46 extern int ngx_inherited_nonblocking; | |
47 | |
48 | |
49 extern int restart; | |
50 extern int rotate; | |
51 | |
52 | |
53 #ifdef __FreeBSD__ | |
54 #include <ngx_freebsd.h> | |
55 #endif | |
56 | |
57 | |
58 #endif /* _NGX_OS_H_INCLUDED_ */ |