Mercurial > hg > nginx-vendor-current
view src/os/unix/ngx_shared.c @ 112:408f195b3482 NGINX_0_3_3
nginx 0.3.3
*) Change: the "bl" and "af" parameters of the "listen" directive was
renamed to the "backlog" and "accept_filter".
*) Feature: the "rcvbuf" and "sndbuf" parameters of the "listen"
directive.
*) Change: the "$msec" log parameter does not require now the
additional the gettimeofday() system call.
*) Feature: the -t switch now tests the "listen" directives.
*) Bugfix: if the invalid address was specified in the "listen"
directive, then after the -HUP signal nginx left an open socket in
the CLOSED state.
*) Bugfix: the mime type may be incorrectly set to default value for
index file with variable in the name; bug appeared in 0.3.0.
*) Feature: the "timer_resolution" directive.
*) Feature: the millisecond "$upstream_response_time" log parameter.
*) Bugfix: a temporary file with client request body now is removed
just after the response header was transferred to a client.
*) Bugfix: OpenSSL 0.9.6 compatibility.
*) Bugfix: the SSL certificate and key file paths could not be relative.
*) Bugfix: the "ssl_prefer_server_ciphers" directive did not work in
the ngx_imap_ssl_module.
*) Bugfix: the "ssl_protocols" directive allowed to specify the single
protocol only.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Wed, 19 Oct 2005 00:00:00 +0400 |
parents | 6f8b0dc0f8dd |
children |
line wrap: on
line source
/* * Copyright (C) Igor Sysoev */ #include <ngx_config.h> #include <ngx_core.h> #if (NGX_HAVE_MAP_ANON) void *ngx_create_shared_memory(size_t size, ngx_log_t *log) { void *p; p = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_ANON|MAP_SHARED, -1, 0); if (p == MAP_FAILED) { ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "mmap(MAP_ANON|MAP_SHARED, %uz) failed", size); return NULL; } return p; } #elif (NGX_HAVE_MAP_DEVZERO) void *ngx_create_shared_memory(size_t size, ngx_log_t *log) { void *p; ngx_fd_t fd; fd = open("/dev/zero", O_RDWR); if (fd == -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "open(\"/dev/zero\") failed"); return NULL; } p = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); if (p == MAP_FAILED) { ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "mmap(/dev/zero, MAP_SHARED, %uz) failed", size); p = NULL; } if (close(fd) == -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "close(\"/dev/zero\") failed"); } return p; } #elif (NGX_HAVE_SYSVSHM) #include <sys/ipc.h> #include <sys/shm.h> void *ngx_create_shared_memory(size_t size, ngx_log_t *log) { int id; void *p; id = shmget(IPC_PRIVATE, size, (SHM_R|SHM_W|IPC_CREAT)); if (id == -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "shmget(%uz) failed", size); return NULL; } ngx_log_debug1(NGX_LOG_DEBUG_CORE, log, 0, "shmget id: %d", id); p = shmat(id, NULL, 0); if (p == (void *) -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "shmat() failed"); p = NULL; } if (shmctl(id, IPC_RMID, NULL) == -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "shmctl(IPC_RMID) failed"); p = NULL; } return p; } #endif