| |
| /* |
| * Copyright (C) Igor Sysoev |
| */ |
| |
| |
| #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); |
| 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_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_int_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); |
| 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_ */ |