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nginx / nginx / bb6bd8096961b1b69b1fedcb0fc319d625ddd188 / . / src / os / unix / ngx_linux_config.h
blob: cf45e54a19170317c45f37922c93a90532004cd3 [file] [log] [blame]
Igor Sysoevd90282d2004-09-28 08:34:51 +0000[diff] [blame]1
2/*
Igor Sysoevff8da912004-09-29 16:00:49 +0000[diff] [blame]3 * Copyright (C) Igor Sysoev
Igor Sysoevd90282d2004-09-28 08:34:51 +0000[diff] [blame]4 */
5
6
Igor Sysoevfa73aac2003-05-21 13:28:21 +0000[diff] [blame]7#ifndef _NGX_LINUX_CONFIG_H_INCLUDED_
8#define _NGX_LINUX_CONFIG_H_INCLUDED_
9
10
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000[diff] [blame]11#ifndef _GNU_SOURCE
Igor Sysoeva8fa0a62003-11-25 20:44:56 +0000[diff] [blame]12#define _GNU_SOURCE /* pread(), pwrite(), gethostname() */
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000[diff] [blame]13#endif
Igor Sysoeve4a25262003-06-06 14:59:20 +0000[diff] [blame]14
Igor Sysoev9cf78302003-06-04 17:28:33 +0000[diff] [blame]15#define _FILE_OFFSET_BITS 64
Igor Sysoev6a1cc902003-05-22 15:23:47 +0000[diff] [blame]16
Igor Sysoevfa73aac2003-05-21 13:28:21 +0000[diff] [blame]17#include <sys/types.h>
Igor Sysoev6a1cc902003-05-22 15:23:47 +0000[diff] [blame]18#include <sys/time.h>
Igor Sysoevd09f7a12004-06-15 17:47:16 +0000[diff] [blame]19#include <unistd.h>
20#include <stdarg.h>
21#include <stddef.h> /* offsetof() */
22#include <stdio.h>
23#include <stdlib.h>
24#include <errno.h>
25#include <string.h>
26#include <signal.h>
Igor Sysoevcada4ee2004-01-28 15:22:37 +0000[diff] [blame]27#include <pwd.h>
28#include <grp.h>
Igor Sysoevcada4ee2004-01-28 15:22:37 +0000[diff] [blame]29#include <dirent.h>
Igor Sysoev97c2f462006-10-02 08:46:45 +0000[diff] [blame]30#include <glob.h>
Igor Sysoev1be74192009-03-30 07:43:06 +0000[diff] [blame]31#include <sys/vfs.h> /* statfs() */
Igor Sysoev6a1cc902003-05-22 15:23:47 +0000[diff] [blame]32
Igor Sysoevd09f7a12004-06-15 17:47:16 +0000[diff] [blame]33#include <sys/uio.h>
34#include <sys/stat.h>
35#include <fcntl.h>
36
37#include <sys/wait.h>
38#include <sys/mman.h>
39#include <sys/resource.h>
Igor Sysoev46cd7c22004-07-02 05:47:00 +0000[diff] [blame]40#include <sched.h>
Igor Sysoevd09f7a12004-06-15 17:47:16 +0000[diff] [blame]41
42#include <sys/socket.h>
43#include <netinet/in.h>
Igor Sysoev924bd792004-10-11 15:07:03 +0000[diff] [blame]44#include <netinet/tcp.h> /* TCP_NODELAY, TCP_CORK */
Igor Sysoevd09f7a12004-06-15 17:47:16 +0000[diff] [blame]45#include <arpa/inet.h>
46#include <netdb.h>
Igor Sysoev02025fd2005-01-18 13:03:58 +0000[diff] [blame]47#include <sys/un.h>
Igor Sysoevd09f7a12004-06-15 17:47:16 +0000[diff] [blame]48
49#include <time.h> /* tzset() */
Igor Sysoev1b735832004-11-11 14:07:14 +0000[diff] [blame]50#include <malloc.h> /* memalign() */
Igor Sysoevccd55fc2008-05-20 13:45:07 +0000[diff] [blame]51#include <limits.h> /* IOV_MAX */
Igor Sysoevd09f7a12004-06-15 17:47:16 +0000[diff] [blame]52#include <sys/ioctl.h>
53#include <sys/sysctl.h>
Igor Sysoev4d656dc2005-03-22 16:02:46 +0000[diff] [blame]54#include <crypt.h>
Igor Sysoev4724f2b2007-10-26 16:38:53 +0000[diff] [blame]55#include <sys/utsname.h> /* uname() */
Igor Sysoevd09f7a12004-06-15 17:47:16 +0000[diff] [blame]56
57
Igor Sysoev25b36fe2004-02-03 16:43:54 +0000[diff] [blame]58#include <ngx_auto_config.h>
59
Igor Sysoev7af6b162004-02-09 07:46:43 +0000[diff] [blame]60
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000[diff] [blame]61#if (NGX_HAVE_SYS_PRCTL_H)
Igor Sysoev7af6b162004-02-09 07:46:43 +0000[diff] [blame]62#include <sys/prctl.h>
63#endif
64
Igor Sysoevf6906042004-11-25 16:17:31 +0000[diff] [blame]65
Igor Sysoevc0edbcc2004-10-21 15:34:38 +0000[diff] [blame]66#if (NGX_HAVE_SENDFILE64)
Igor Sysoev25b36fe2004-02-03 16:43:54 +0000[diff] [blame]67#include <sys/sendfile.h>
68#else
69extern ssize_t sendfile(int s, int fd, int32_t *offset, size_t size);
Igor Sysoev069899b2004-11-26 09:33:59 +0000[diff] [blame]70#define NGX_SENDFILE_LIMIT 0x80000000
Igor Sysoev25b36fe2004-02-03 16:43:54 +0000[diff] [blame]71#endif
72
Igor Sysoev6a1cc902003-05-22 15:23:47 +0000[diff] [blame]73
Igor Sysoev5d6ca1e2008-03-12 19:34:36 +0000[diff] [blame]74#if (NGX_HAVE_POLL || NGX_HAVE_RTSIG)
Igor Sysoevfa73aac2003-05-21 13:28:21 +0000[diff] [blame]75#include <poll.h>
76#endif
77
Igor Sysoevd43bee82004-11-20 19:52:20 +0000[diff] [blame]78
Igor Sysoevf6906042004-11-25 16:17:31 +0000[diff] [blame]79#if (NGX_HAVE_EPOLL)
Igor Sysoeva4b16df2004-02-02 21:19:52 +0000[diff] [blame]80#include <sys/epoll.h>
Igor Sysoevfa73aac2003-05-21 13:28:21 +0000[diff] [blame]81#endif
82
83
Igor Sysoeva9625062009-08-28 08:12:35 +0000[diff] [blame]84#if (NGX_HAVE_FILE_AIO)
85#include <sys/syscall.h>
86#include <linux/aio_abi.h>
87typedef struct iocb ngx_aiocb_t;
88#endif
89
90
Igor Sysoev031a6e22007-08-09 13:32:21 +0000[diff] [blame]91#define NGX_LISTEN_BACKLOG 511
92
93
Igor Sysoevf6906042004-11-25 16:17:31 +0000[diff] [blame]94#if defined TCP_DEFER_ACCEPT && !defined NGX_HAVE_DEFERRED_ACCEPT
95#define NGX_HAVE_DEFERRED_ACCEPT 1
Igor Sysoevfa73aac2003-05-21 13:28:21 +0000[diff] [blame]96#endif
97
98
Igor Sysoev6a12fc92004-12-06 14:45:08 +0000[diff] [blame]99#ifndef NGX_HAVE_SO_SNDLOWAT
100/* setsockopt(SO_SNDLOWAT) returns ENOPROTOOPT */
101#define NGX_HAVE_SO_SNDLOWAT 0
102#endif
103
104
Igor Sysoevf6906042004-11-25 16:17:31 +0000[diff] [blame]105#ifndef NGX_HAVE_INHERITED_NONBLOCK
106#define NGX_HAVE_INHERITED_NONBLOCK 0
107#endif
108
109
Igor Sysoevceb99292005-09-06 16:09:32 +0000[diff] [blame]110#define NGX_HAVE_OS_SPECIFIC_INIT 1
111
112
Igor Sysoevae33d012006-01-17 20:04:32 +0000[diff] [blame]113extern char **environ;
114
115
Igor Sysoevfa73aac2003-05-21 13:28:21 +0000[diff] [blame]116#endif /* _NGX_LINUX_CONFIG_H_INCLUDED_ */