Mercurial > hg > nginx
view src/os/unix/ngx_posix_config.h @ 4340:4533d7684e14
Cache: only complain on long locked entries.
There have been multiple reports of cases where a real locked entry was
removed, resulting in a segmentation fault later in a worker which locked
the entry. It looks like default inactive timeout isn't enough in real
life.
For now just ignore such locked entries, and move them to the top of the
inactive queue to allow processing of other entries.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 12 Dec 2011 10:49:14 +0000 |
parents | 1b779cb69dc8 |
children | d620f497c50f |
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/* * 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_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) #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() #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_ */