Mercurial > hg > nginx
annotate src/os/unix/ngx_os.h @ 417:0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 07 Sep 2004 15:29:22 +0000 |
parents | 5659d773cfa8 |
children | da8c5707af39 |
rev | line source |
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nginx-0.0.1-2003-11-13-19:16:33 import
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1 #ifndef _NGX_OS_H_INCLUDED_ |
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2 #define _NGX_OS_H_INCLUDED_ |
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3 |
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4 |
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5 #include <ngx_config.h> |
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6 #include <ngx_core.h> |
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7 |
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8 |
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9 #define NGX_IO_SENDFILE 1 |
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10 #define NGX_IO_ZEROCOPY 2 |
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11 |
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12 #if (HAVE_SENDFILE) |
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13 #define NGX_HAVE_SENDFILE NGX_IO_SENDFILE |
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14 #else |
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15 #define NGX_HAVE_SENDFILE 0 |
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16 #endif |
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17 |
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18 #if (HAVE_ZEROCOPY) |
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19 #define NGX_HAVE_ZEROCOPY NGX_IO_ZEROCOPY |
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20 #else |
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21 #define NGX_HAVE_ZEROCOPY 0 |
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22 #endif |
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23 |
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25 typedef ssize_t (*ngx_recv_pt)(ngx_connection_t *c, u_char *buf, size_t size); |
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26 typedef ssize_t (*ngx_recv_chain_pt)(ngx_connection_t *c, ngx_chain_t *in); |
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27 typedef ssize_t (*ngx_send_pt)(ngx_connection_t *c, u_char *buf, size_t size); |
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28 typedef ngx_chain_t *(*ngx_send_chain_pt)(ngx_connection_t *c, ngx_chain_t *in, |
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29 off_t limit); |
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30 |
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31 typedef struct { |
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32 ngx_recv_pt recv; |
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33 ngx_recv_chain_pt recv_chain; |
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34 ngx_send_pt send; |
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35 ngx_send_chain_pt send_chain; |
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36 ngx_uint_t flags; |
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37 } ngx_os_io_t; |
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38 |
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40 void ngx_debug_init(); |
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41 int ngx_os_init(ngx_log_t *log); |
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42 int ngx_daemon(ngx_log_t *log); |
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43 int ngx_posix_init(ngx_log_t *log); |
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44 int ngx_posix_post_conf_init(ngx_log_t *log); |
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47 ssize_t ngx_unix_recv(ngx_connection_t *c, u_char *buf, size_t size); |
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48 ssize_t ngx_readv_chain(ngx_connection_t *c, ngx_chain_t *entry); |
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49 ssize_t ngx_unix_send(ngx_connection_t *c, u_char *buf, size_t size); |
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50 ngx_chain_t *ngx_writev_chain(ngx_connection_t *c, ngx_chain_t *in, |
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51 off_t limit); |
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52 |
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54 extern ngx_os_io_t ngx_os_io; |
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55 extern int ngx_ncpu; |
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56 extern int ngx_max_sockets; |
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57 extern int ngx_inherited_nonblocking; |
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58 |
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60 #ifdef __FreeBSD__ |
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61 #include <ngx_freebsd.h> |
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62 #endif |
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65 #ifdef __linux__ |
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66 #include <ngx_linux.h> |
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67 #endif |
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70 #ifdef SOLARIS |
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71 #include <ngx_solaris.h> |
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72 #endif |
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73 |
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75 #endif /* _NGX_OS_H_INCLUDED_ */ |