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Annotation of embedaddon/nginx/src/os/unix/ngx_socket.h, revision 1.1

1.1     ! misho       1: 
        !             2: /*
        !             3:  * Copyright (C) Igor Sysoev
        !             4:  * Copyright (C) Nginx, Inc.
        !             5:  */
        !             6: 
        !             7: 
        !             8: #ifndef _NGX_SOCKET_H_INCLUDED_
        !             9: #define _NGX_SOCKET_H_INCLUDED_
        !            10: 
        !            11: 
        !            12: #include <ngx_config.h>
        !            13: 
        !            14: 
        !            15: #define NGX_WRITE_SHUTDOWN SHUT_WR
        !            16: 
        !            17: typedef int  ngx_socket_t;
        !            18: 
        !            19: #define ngx_socket          socket
        !            20: #define ngx_socket_n        "socket()"
        !            21: 
        !            22: 
        !            23: #if (NGX_HAVE_FIONBIO)
        !            24: 
        !            25: int ngx_nonblocking(ngx_socket_t s);
        !            26: int ngx_blocking(ngx_socket_t s);
        !            27: 
        !            28: #define ngx_nonblocking_n   "ioctl(FIONBIO)"
        !            29: #define ngx_blocking_n      "ioctl(!FIONBIO)"
        !            30: 
        !            31: #else
        !            32: 
        !            33: #define ngx_nonblocking(s)  fcntl(s, F_SETFL, fcntl(s, F_GETFL) | O_NONBLOCK)
        !            34: #define ngx_nonblocking_n   "fcntl(O_NONBLOCK)"
        !            35: 
        !            36: #define ngx_blocking(s)     fcntl(s, F_SETFL, fcntl(s, F_GETFL) & ~O_NONBLOCK)
        !            37: #define ngx_blocking_n      "fcntl(!O_NONBLOCK)"
        !            38: 
        !            39: #endif
        !            40: 
        !            41: int ngx_tcp_nopush(ngx_socket_t s);
        !            42: int ngx_tcp_push(ngx_socket_t s);
        !            43: 
        !            44: #if (NGX_LINUX)
        !            45: 
        !            46: #define ngx_tcp_nopush_n   "setsockopt(TCP_CORK)"
        !            47: #define ngx_tcp_push_n     "setsockopt(!TCP_CORK)"
        !            48: 
        !            49: #else
        !            50: 
        !            51: #define ngx_tcp_nopush_n   "setsockopt(TCP_NOPUSH)"
        !            52: #define ngx_tcp_push_n     "setsockopt(!TCP_NOPUSH)"
        !            53: 
        !            54: #endif
        !            55: 
        !            56: 
        !            57: #define ngx_shutdown_socket    shutdown
        !            58: #define ngx_shutdown_socket_n  "shutdown()"
        !            59: 
        !            60: #define ngx_close_socket    close
        !            61: #define ngx_close_socket_n  "close() socket"
        !            62: 
        !            63: 
        !            64: #endif /* _NGX_SOCKET_H_INCLUDED_ */