1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* Copyright (C) Igor Sysoev
* Copyright (C) Nginx, Inc.
*/
#ifndef _NGX_OS_H_INCLUDED_
#define _NGX_OS_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_core.h>
#define NGX_IO_SENDFILE 1
typedef ssize_t (*ngx_recv_pt)(ngx_connection_t *c, u_char *buf, size_t size);
typedef ssize_t (*ngx_recv_chain_pt)(ngx_connection_t *c, ngx_chain_t *in,
off_t limit);
typedef ssize_t (*ngx_send_pt)(ngx_connection_t *c, u_char *buf, size_t size);
typedef ngx_chain_t *(*ngx_send_chain_pt)(ngx_connection_t *c, ngx_chain_t *in,
off_t limit);
typedef struct {
ngx_recv_pt recv;
ngx_recv_chain_pt recv_chain;
ngx_recv_pt udp_recv;
ngx_send_pt send;
ngx_send_pt udp_send;
ngx_send_chain_pt udp_send_chain;
ngx_send_chain_pt send_chain;
ngx_uint_t flags;
} ngx_os_io_t;
ngx_int_t ngx_os_init(ngx_log_t *log);
void ngx_os_status(ngx_log_t *log);
ngx_int_t ngx_os_signal_process(ngx_cycle_t *cycle, char *sig, ngx_pid_t pid);
ssize_t ngx_wsarecv(ngx_connection_t *c, u_char *buf, size_t size);
ssize_t ngx_overlapped_wsarecv(ngx_connection_t *c, u_char *buf, size_t size);
ssize_t ngx_udp_wsarecv(ngx_connection_t *c, u_char *buf, size_t size);
ssize_t ngx_udp_overlapped_wsarecv(ngx_connection_t *c, u_char *buf,
size_t size);
ssize_t ngx_wsarecv_chain(ngx_connection_t *c, ngx_chain_t *chain, off_t limit);
ssize_t ngx_wsasend(ngx_connection_t *c, u_char *buf, size_t size);
ssize_t ngx_overlapped_wsasend(ngx_connection_t *c, u_char *buf, size_t size);
ngx_chain_t *ngx_wsasend_chain(ngx_connection_t *c, ngx_chain_t *in,
off_t limit);
ngx_chain_t *ngx_overlapped_wsasend_chain(ngx_connection_t *c, ngx_chain_t *in,
off_t limit);
void ngx_cdecl ngx_event_log(ngx_err_t err, const char *fmt, ...);
extern ngx_os_io_t ngx_os_io;
extern ngx_uint_t ngx_ncpu;
extern ngx_uint_t ngx_max_wsabufs;
extern ngx_int_t ngx_max_sockets;
extern ngx_uint_t ngx_inherited_nonblocking;
extern ngx_uint_t ngx_tcp_nodelay_and_tcp_nopush;
extern ngx_uint_t ngx_win32_version;
extern char ngx_unique[];
#endif /* _NGX_OS_H_INCLUDED_ */
|
