1
2 /*
3 * Copyright (C) Igor Sysoev
4 */
5
6
7 #ifndef _NGX_LINUX_CONFIG_H_INCLUDED_
8 #define _NGX_LINUX_CONFIG_H_INCLUDED_
9
10
11 #ifndef _GNU_SOURCE
12 #define _GNU_SOURCE /* pread(), pwrite(), gethostname() */
13 #endif
14
15 #define _FILE_OFFSET_BITS 64
16
17 #include <sys/types.h>
18 #include <sys/time.h>
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>
27 #include <pwd.h>
28 #include <grp.h>
29 #include <dirent.h>
30 #include <glob.h>
31 #include <sys/vfs.h> /* statfs() */
32
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>
40 #include <sched.h>
41
42 #include <sys/socket.h>
43 #include <netinet/in.h>
44 #include <netinet/tcp.h> /* TCP_NODELAY, TCP_CORK */
45 #include <arpa/inet.h>
46 #include <netdb.h>
47 #include <sys/un.h>
48
49 #include <time.h> /* tzset() */
50 #include <malloc.h> /* memalign() */
51 #include <limits.h> /* IOV_MAX */
52 #include <sys/ioctl.h>
53 #include <sys/sysctl.h>
54 #include <crypt.h>
55 #include <sys/utsname.h> /* uname() */
56
57
58 #include <ngx_auto_config.h>
59
60
61 #if (NGX_HAVE_SYS_PRCTL_H)
62 #include <sys/prctl.h>
63 #endif
64
65
66 #if (NGX_HAVE_SENDFILE64)
67 #include <sys/sendfile.h>
68 #else
69 extern ssize_t sendfile(int s, int fd, int32_t *offset, size_t size);
70 #define NGX_SENDFILE_LIMIT 0x80000000
71 #endif
72
73
74 #if (NGX_HAVE_POLL || NGX_HAVE_RTSIG)
75 #include <poll.h>
76 #endif
77
78
79 #if (NGX_HAVE_EPOLL)
80 #include <sys/epoll.h>
81 #endif
82
83
84 #if (NGX_HAVE_FILE_AIO)
85 #include <sys/syscall.h>
86 #include <linux/aio_abi.h>
87 typedef struct iocb ngx_aiocb_t;
88 #endif
89
90
91 #define NGX_LISTEN_BACKLOG 511
92
93
94 #if defined TCP_DEFER_ACCEPT && !defined NGX_HAVE_DEFERRED_ACCEPT
95 #define NGX_HAVE_DEFERRED_ACCEPT 1
96 #endif
97
98
99 #ifndef NGX_HAVE_SO_SNDLOWAT
100 /* setsockopt(SO_SNDLOWAT) returns ENOPROTOOPT */
101 #define NGX_HAVE_SO_SNDLOWAT 0
102 #endif
103
104
105 #ifndef NGX_HAVE_INHERITED_NONBLOCK
106 #define NGX_HAVE_INHERITED_NONBLOCK 0
107 #endif
108
109
110 #define NGX_HAVE_OS_SPECIFIC_INIT 1
111
112
113 extern char **environ;
114
115
116 #endif /* _NGX_LINUX_CONFIG_H_INCLUDED_ */
117
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