Mercurial > hg > nginx-quic

view src/os/unix/ngx_posix_config.h @ 8826:3436b441239b quic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
HTTP/3: proper uni stream closure detection. Previously, closure detection for server-initiated uni streams was not properly implemented. Instead, HTTP/3 code relied on QUIC code posting the read event and setting rev->error when it needed to close the stream. Then, regular uni stream read handler called c->recv() and received error, which closed the stream. This was an ad-hoc solution. If, for whatever reason, the read handler was called earlier, c->recv() would return 0, which would also close the stream. Now server-initiated uni streams have a separate read event handler for tracking stream closure. The handler calls c->recv(), which normally returns 0, but may return error in case of closure.
author Roman Arutyunyan <arut@nginx.com>
date Mon, 31 Jan 2022 09:46:30 +0300
parents fc0d06224eda
children
line wrap: on
line source


/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_POSIX_CONFIG_H_INCLUDED_
#define _NGX_POSIX_CONFIG_H_INCLUDED_


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


#if (NGX_TRU64)
#define _REENTRANT
#endif


#if (NGX_GNU_HURD)
#ifndef _GNU_SOURCE
#define _GNU_SOURCE             /* accept4() */
#endif
#define _FILE_OFFSET_BITS       64
#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 <ctype.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <pwd.h>
#include <grp.h>
#include <dirent.h>
#include <glob.h>
#include <time.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_DLOPEN)
#include <dlfcn.h>
#endif


#if (NGX_HAVE_POSIX_SEM)
#include <semaphore.h>
#endif


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


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


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


#if (NGX_HAVE_FILE_AIO)
#include <aio.h>
typedef struct aiocb  ngx_aiocb_t;
#endif


#define NGX_LISTEN_BACKLOG  511

#define ngx_debug_init()


extern char **environ;


#endif /* _NGX_POSIX_CONFIG_H_INCLUDED_ */