Mercurial > hg > nginx
annotate src/os/unix/ngx_os.h @ 6470:62d950bc0f15
Updated OpenSSL used for win32 builds.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 29 Mar 2016 09:54:11 +0300 |
parents | 8f038068f4bc |
children | 3a50ccd94333 |
rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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8 #ifndef _NGX_OS_H_INCLUDED_ |
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9 #define _NGX_OS_H_INCLUDED_ |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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16 #define NGX_IO_SENDFILE 1 |
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19 typedef ssize_t (*ngx_recv_pt)(ngx_connection_t *c, u_char *buf, size_t size); |
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20 typedef ssize_t (*ngx_recv_chain_pt)(ngx_connection_t *c, ngx_chain_t *in, |
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21 off_t limit); |
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22 typedef ssize_t (*ngx_send_pt)(ngx_connection_t *c, u_char *buf, size_t size); |
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23 typedef ngx_chain_t *(*ngx_send_chain_pt)(ngx_connection_t *c, ngx_chain_t *in, |
493 | 24 off_t limit); |
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25 |
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26 typedef struct { |
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27 ngx_recv_pt recv; |
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28 ngx_recv_chain_pt recv_chain; |
1689 | 29 ngx_recv_pt udp_recv; |
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30 ngx_send_pt send; |
6436 | 31 ngx_send_pt udp_send; |
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32 ngx_send_chain_pt send_chain; |
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33 ngx_uint_t flags; |
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34 } ngx_os_io_t; |
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35 |
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37 ngx_int_t ngx_os_init(ngx_log_t *log); |
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38 void ngx_os_status(ngx_log_t *log); |
539 | 39 ngx_int_t ngx_os_specific_init(ngx_log_t *log); |
40 void ngx_os_specific_status(ngx_log_t *log); | |
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41 ngx_int_t ngx_daemon(ngx_log_t *log); |
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42 ngx_int_t ngx_os_signal_process(ngx_cycle_t *cycle, char *sig, ngx_int_t pid); |
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45 ssize_t ngx_unix_recv(ngx_connection_t *c, u_char *buf, size_t size); |
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46 ssize_t ngx_readv_chain(ngx_connection_t *c, ngx_chain_t *entry, off_t limit); |
1689 | 47 ssize_t ngx_udp_unix_recv(ngx_connection_t *c, u_char *buf, size_t size); |
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48 ssize_t ngx_unix_send(ngx_connection_t *c, u_char *buf, size_t size); |
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49 ngx_chain_t *ngx_writev_chain(ngx_connection_t *c, ngx_chain_t *in, |
493 | 50 off_t limit); |
6436 | 51 ssize_t ngx_udp_unix_send(ngx_connection_t *c, u_char *buf, size_t size); |
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52 |
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53 |
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54 #if (IOV_MAX > 64) |
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55 #define NGX_IOVS_PREALLOCATE 64 |
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56 #else |
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57 #define NGX_IOVS_PREALLOCATE IOV_MAX |
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58 #endif |
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59 |
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60 |
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61 typedef struct { |
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62 struct iovec *iovs; |
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63 ngx_uint_t count; |
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64 size_t size; |
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65 ngx_uint_t nalloc; |
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66 } ngx_iovec_t; |
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67 |
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68 ngx_chain_t *ngx_output_chain_to_iovec(ngx_iovec_t *vec, ngx_chain_t *in, |
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69 size_t limit, ngx_log_t *log); |
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71 |
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72 ssize_t ngx_writev(ngx_connection_t *c, ngx_iovec_t *vec); |
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73 |
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75 extern ngx_os_io_t ngx_os_io; |
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76 extern ngx_int_t ngx_ncpu; |
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77 extern ngx_int_t ngx_max_sockets; |
473 | 78 extern ngx_uint_t ngx_inherited_nonblocking; |
79 extern ngx_uint_t ngx_tcp_nodelay_and_tcp_nopush; | |
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80 |
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81 |
455 | 82 #if (NGX_FREEBSD) |
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83 #include <ngx_freebsd.h> |
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84 |
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85 |
455 | 86 #elif (NGX_LINUX) |
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87 #include <ngx_linux.h> |
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89 |
455 | 90 #elif (NGX_SOLARIS) |
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91 #include <ngx_solaris.h> |
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93 |
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94 #elif (NGX_DARWIN) |
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95 #include <ngx_darwin.h> |
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96 #endif |
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97 |
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99 #endif /* _NGX_OS_H_INCLUDED_ */ |