nginx/src/os/unix/ngx_linux_config.h

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/*
* Copyright (C) Igor Sysoev
*/
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#ifndef _NGX_LINUX_CONFIG_H_INCLUDED_
#define _NGX_LINUX_CONFIG_H_INCLUDED_
#ifndef _GNU_SOURCE
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#define _GNU_SOURCE /* pread(), pwrite(), gethostname() */
#endif
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#define _FILE_OFFSET_BITS 64
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#include <sys/types.h>
#include <sys/time.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <stddef.h> /* offsetof() */
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
#include <string.h>
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#include <signal.h>
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#include <pwd.h>
#include <grp.h>
#include <dirent.h>
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#include <sys/uio.h>
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#include <sys/stat.h>
#include <fcntl.h>
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#include <sys/wait.h>
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#include <sys/mman.h>
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#include <sys/resource.h>
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#include <sched.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
#include <netinet/tcp.h> /* TCP_NODELAY, TCP_CORK */
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#include <arpa/inet.h>
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#include <netdb.h>
#include <sys/un.h>
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#include <time.h> /* tzset() */
#include <malloc.h> /* memalign() */
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#include <sys/ioctl.h>
#include <sys/sysctl.h>
#include <crypt.h>
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#include <ngx_auto_config.h>
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#if (NGX_HAVE_SYS_PRCTL_H)
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#include <sys/prctl.h>
#endif
#if (NGX_HAVE_SENDFILE64)
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#include <sys/sendfile.h>
#else
extern ssize_t sendfile(int s, int fd, int32_t *offset, size_t size);
#define NGX_SENDFILE_LIMIT 0x80000000
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#endif
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#if (NGX_HAVE_POLL)
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#include <poll.h>
#endif
#if (NGX_HAVE_EPOLL)
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#include <sys/epoll.h>
#endif
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#if defined TCP_DEFER_ACCEPT && !defined NGX_HAVE_DEFERRED_ACCEPT
#define NGX_HAVE_DEFERRED_ACCEPT 1
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#endif
#ifndef NGX_HAVE_SO_SNDLOWAT
/* setsockopt(SO_SNDLOWAT) returns ENOPROTOOPT */
#define NGX_HAVE_SO_SNDLOWAT 0
#endif
#ifndef NGX_HAVE_GNU_CRYPT_R
#define NGX_HAVE_GNU_CRYPT_R 1
#endif
#ifndef NGX_HAVE_INHERITED_NONBLOCK
#define NGX_HAVE_INHERITED_NONBLOCK 0
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#endif
#define NGX_HAVE_OS_SPECIFIC_INIT 1
extern char **environ;
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#endif /* _NGX_LINUX_CONFIG_H_INCLUDED_ */