annotate src/os/win32/ngx_os.h @ 461:a88a3e4e158f release-0.1.5

nginx-0.1.5-RELEASE import *) Bugfix: on Solaris and Linux there may be too many "recvmsg() returned not enough data" alerts. *) Bugfix: there were the "writev() failed (22: Invalid argument)" errors on Solaris in proxy mode without sendfile. On other platforms that do not support sendfile at all the process got caught in an endless loop. *) Bugfix: segmentation fault on Solaris in proxy mode and using sendfile. *) Bugfix: segmentation fault on Solaris. *) Bugfix: on-line upgrade did not work on Linux. *) Bugfix: the ngx_http_autoindex_module module did not escape the spaces, the quotes, and the percent signs in the directory listing. *) Change: the decrease of the copy operations. *) Feature: the userid_p3p directive.
author Igor Sysoev <igor@sysoev.ru>
date Thu, 11 Nov 2004 14:07:14 +0000
parents 3b1e8c9df9ad
children 2ff194b74f1e
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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7 #ifndef _NGX_OS_H_INCLUDED_
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8 #define _NGX_OS_H_INCLUDED_
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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13 #include <ngx_gui.h>
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15 #define NGX_IO_SENDFILE 1
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16 #define NGX_IO_ZEROCOPY 2
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18 #if (HAVE_SENDFILE)
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19 #define NGX_HAVE_SENDFILE NGX_IO_SENDFILE
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20 #else
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21 #define NGX_HAVE_SENDFILE 0
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22 #endif
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24 #if (HAVE_ZEROCOPY)
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25 #define NGX_HAVE_ZEROCOPY NGX_IO_ZEROCOPY
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26 #else
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27 #define NGX_HAVE_ZEROCOPY 0
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28 #endif
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31 typedef ssize_t (*ngx_recv_pt)(ngx_connection_t *c, u_char *buf, size_t size);
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32 typedef ssize_t (*ngx_recv_chain_pt)(ngx_connection_t *c, ngx_chain_t *in);
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33 typedef ssize_t (*ngx_send_pt)(ngx_connection_t *c, u_char *buf, size_t size);
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34 typedef ngx_chain_t *(*ngx_send_chain_pt)(ngx_connection_t *c, ngx_chain_t *in,
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35 off_t limit);
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37 typedef struct {
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38 ngx_recv_pt recv;
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39 ngx_recv_chain_pt recv_chain;
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40 ngx_send_pt send;
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41 ngx_send_chain_pt send_chain;
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42 ngx_uint_t flags;
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43 } ngx_os_io_t;
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46 ngx_int_t ngx_os_init(ngx_log_t *log);
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47 void ngx_os_status(ngx_log_t *log);
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49 ssize_t ngx_wsarecv(ngx_connection_t *c, u_char *buf, size_t size);
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50 ssize_t ngx_overlapped_wsarecv(ngx_connection_t *c, u_char *buf, size_t size);
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51 ssize_t ngx_wsarecv_chain(ngx_connection_t *c, ngx_chain_t *chain);
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52 ngx_chain_t *ngx_wsasend_chain(ngx_connection_t *c, ngx_chain_t *in,
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53 off_t limit);
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54 ngx_chain_t *ngx_overlapped_wsasend_chain(ngx_connection_t *c, ngx_chain_t *in,
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55 off_t limit);
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58 extern ngx_os_io_t ngx_os_io;
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59 extern ngx_uint_t ngx_ncpu;
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60 extern ngx_uint_t ngx_max_wsabufs;
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61 extern ngx_int_t ngx_max_sockets;
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62 extern ngx_uint_t ngx_inherited_nonblocking;
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63 extern ngx_uint_t ngx_win32_version;
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64 extern ngx_fd_t ngx_stderr_fileno;
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68 #endif /* _NGX_OS_H_INCLUDED_ */
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