nginx 0.7.63 *) Security: now "/../" are disabled in "Destination" request header line. *) Change: minimum supported OpenSSL version is 0.9.7. *) Change: the "ask" parameter of the "ssl_verify_client" directive was changed to the "optional" parameter and now it checks a client certificate if it was offered. Thanks to Brice Figureau. *) Feature: now the "-V" switch shows TLS SNI support. *) Feature: the $ssl_client_verify variable. Thanks to Brice Figureau. *) Feature: the "ssl_crl" directive. Thanks to Brice Figureau. *) Bugfix: the $ssl_client_cert variable usage corrupted memory; the bug had appeared in 0.7.7. Thanks to Sergey Zhuravlev. *) Feature: now the start cache loader runs in a separate process; this should improve large caches handling. *) Feature: now temporary files and permanent storage area may reside at different file systems. *) Bugfix: nginx counted incorrectly disk cache size. *) Change: now directive "gzip_disable msie6" does not disable gzipping for MSIE 6.0 SV1. *) Bugfix: nginx always added "Vary: Accept-Encoding" response header line, if both "gzip_static" and "gzip_vary" were on. *) Feature: the "proxy" parameter of the "geo" directive. *) Feature: the ngx_http_geoip_module. *) Feature: the "limit_rate_after" directive. Thanks to Ivan Debnar. *) Feature: the "limit_req_log_level" and "limit_conn_log_level" directives. *) Bugfix: now "limit_req" directive conforms to the leaky bucket algorithm. Thanks to Maxim Dounin. *) Bugfix: in ngx_http_limit_req_module. Thanks to Maxim Dounin. *) Bugfix: now nginx allows underscores in a request method. *) Bugfix: "proxy_pass_header" and "fastcgi_pass_header" directives did not pass to a client the "X-Accel-Redirect", "X-Accel-Limit-Rate", "X-Accel-Buffering", and "X-Accel-Charset" lines from backend response header. Thanks to Maxim Dounin. *) Bugfix: in handling "Last-Modified" and "Accept-Ranges" backend response header lines; the bug had appeared in 0.7.44. Thanks to Maxim Dounin. *) Feature: the "image_filter_transparency" directive. *) Feature: the "image_filter" directive supports variables for setting size. *) Bugfix: in PNG alpha-channel support in the ngx_http_image_filter_module. *) Bugfix: in transparency support in the ngx_http_image_filter_module. *) Feature: now several "perl_modules" directives may be used. *) Bugfix: ngx_http_perl_module responses did not work in subrequests. *) Bugfix: nginx sent '\0' in a "Location" response header line on MKCOL request. Thanks to Xie Zhenye. *) Bugfix: an "error_page" directive did not redirect a 413 error; the bug had appeared in 0.6.10. *) Bugfix: in memory allocation error handling. Thanks to Maxim Dounin and Kirill A. Korinskiy.

/*
 * Copyright (C) Igor Sysoev
 */


#ifndef _NGX_POSIX_CONFIG_H_INCLUDED_
#define _NGX_POSIX_CONFIG_H_INCLUDED_


#if (NGX_HPUX)
#define _XOPEN_SOURCE
#define _XOPEN_SOURCE_EXTENDED  1
#endif


#if (NGX_TRU64)
#define _REENTRANT
#endif


#ifdef __CYGWIN__
#define timezonevar             /* timezone is variable */
#define NGX_BROKEN_SCM_RIGHTS   1
#endif


#include <sys/types.h>
#include <sys/time.h>
#if (NGX_HAVE_UNISTD_H)
#include <unistd.h>
#endif
#if (NGX_HAVE_INTTYPES_H)
#include <inttypes.h>
#endif
#include <stdarg.h>
#include <stddef.h>             /* offsetof() */
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <pwd.h>
#include <grp.h>
#include <dirent.h>
#include <glob.h>
#if (NGX_HAVE_SYS_PARAM_H)
#include <sys/param.h>          /* statfs() */
#endif
#if (NGX_HAVE_SYS_MOUNT_H)
#include <sys/mount.h>          /* statfs() */
#endif
#if (NGX_HAVE_SYS_STATVFS_H)
#include <sys/statvfs.h>        /* statvfs() */
#endif

#if (NGX_HAVE_SYS_FILIO_H)
#include <sys/filio.h>          /* FIONBIO */
#endif
#include <sys/ioctl.h>          /* FIONBIO */

#include <sys/uio.h>
#include <sys/stat.h>
#include <fcntl.h>

#include <sys/wait.h>
#include <sys/mman.h>
#include <sys/resource.h>
#include <sched.h>

#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>        /* TCP_NODELAY */
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/un.h>

#if (NGX_HAVE_LIMITS_H)
#include <limits.h>             /* IOV_MAX */
#endif

#ifdef __CYGWIN__
#include <malloc.h>             /* memalign() */
#endif

#if (NGX_HAVE_CRYPT_H)
#include <crypt.h>
#endif


#ifndef IOV_MAX
#define IOV_MAX   16
#endif


#include <ngx_auto_config.h>


#if (NGX_HAVE_POLL)
#include <poll.h>
#endif


#if (NGX_HAVE_KQUEUE)
#include <sys/event.h>
#endif


#if (NGX_HAVE_DEVPOLL)
#include <sys/ioctl.h>
#include <sys/devpoll.h>
#endif


#define NGX_LISTEN_BACKLOG  511


#if (__FreeBSD__) && (__FreeBSD_version < 400017)

#include <sys/param.h>          /* ALIGN() */

/*
 * FreeBSD 3.x has no CMSG_SPACE() and CMSG_LEN() and has the broken CMSG_DATA()
 */

#undef  CMSG_SPACE
#define CMSG_SPACE(l)       (ALIGN(sizeof(struct cmsghdr)) + ALIGN(l))

#undef  CMSG_LEN
#define CMSG_LEN(l)         (ALIGN(sizeof(struct cmsghdr)) + (l))

#undef  CMSG_DATA
#define CMSG_DATA(cmsg)     ((u_char *)(cmsg) + ALIGN(sizeof(struct cmsghdr)))

#endif


extern char **environ;


#endif /* _NGX_POSIX_CONFIG_H_INCLUDED_ */