Mercurial > hg > nginx-vendor-0-5
annotate src/os/unix/ngx_send.c @ 324:7cf404023f50 NGINX_0_5_32
nginx 0.5.32
*) Change: now nginx tries to set the "worker_priority",
"worker_rlimit_nofile", "worker_rlimit_core", and
"worker_rlimit_sigpending" without super-user privileges.
*) Change: now nginx escapes space and "%" in request to a mail proxy
authentication server.
*) Change: now nginx escapes "%" in $memcached_key variable.
*) Change: the special make target "upgrade1" was defined for online
upgrade of 0.1.x versions.
*) Feature: the "add_header Last-Modified ..." directive changes the
"Last-Modified" response header line.
*) Feature: the mail proxy supports AUTHENTICATE in IMAP mode.
Thanks to Maxim Dounin.
*) Feature: the mail proxy supports STARTTLS in SMTP mode.
Thanks to Maxim Dounin.
*) Bugfix: nginx did not close directory file on HEAD request if
autoindex was used.
Thanks to Arkadiusz Patyk.
*) Bugfix: the "proxy_hide_header" and "fastcgi_hide_header" directives
did not hide response header lines whose name was longer than 32
characters.
Thanks to Manlio Perillo.
*) Bugfix: active connection counter always increased if mail proxy was
used.
*) Bugfix: if backend returned response header only using non-buffered
proxy, then nginx closed backend connection on timeout.
*) Bugfix: nginx did not support several "Connection" request header
lines.
*) Bugfix: a charset set by the "charset" directive was not appended to
the "Content-Type" header set by $r->send_http_header().
*) Bugfix: a segmentation fault might occur in worker process if
/dev/poll method was used.
*) Bugfix: nginx did not work on FreeBSD/sparc64.
*) Bugfix: a segmentation fault occurred in worker process if invalid
address was set in the "auth_http" directive.
*) Bugfix: now nginx uses default listen backlog value 511 on all
platforms except FreeBSD.
Thanks to Jiang Hong.
*) Bugfix: now Solaris sendfilev() is not used to transfer the client
request body to FastCGI-server via the unix domain socket.
*) Bugfix: if the same host without specified port was used as backend
for HTTP and HTTPS, then nginx used only one port - 80 or 443.
*) Bugfix: the "proxy_ignore_client_abort" and
"fastcgi_ignore_client_abort" directives did not work; bug appeared
in 0.5.13.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 24 Sep 2007 00:00:00 +0400 |
parents | 3656228c0b56 |
children | 26ff8d6b618d |
rev | line source |
---|---|
0 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #include <ngx_config.h> | |
8 #include <ngx_core.h> | |
9 #include <ngx_event.h> | |
10 | |
11 | |
12 ssize_t ngx_unix_send(ngx_connection_t *c, u_char *buf, size_t size) | |
13 { | |
14 ssize_t n; | |
15 ngx_err_t err; | |
16 ngx_event_t *wev; | |
17 | |
18 wev = c->write; | |
19 | |
18 | 20 #if (NGX_HAVE_KQUEUE) |
0 | 21 |
136 | 22 if ((ngx_event_flags & NGX_USE_KQUEUE_EVENT) && wev->pending_eof) { |
86 | 23 (void) ngx_connection_error(c, wev->kq_errno, |
24 "kevent() reported about an closed connection"); | |
0 | 25 wev->error = 1; |
26 return NGX_ERROR; | |
27 } | |
28 | |
29 #endif | |
30 | |
31 for ( ;; ) { | |
32 n = send(c->fd, buf, size, 0); | |
33 | |
34 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
35 "send: fd:%d %d of %d", c->fd, n, size); | |
36 | |
37 if (n > 0) { | |
38 if (n < (ssize_t) size) { | |
39 wev->ready = 0; | |
40 } | |
41 | |
42 return n; | |
43 } | |
44 | |
45 err = ngx_socket_errno; | |
46 | |
47 if (n == 0) { | |
48 ngx_log_error(NGX_LOG_ALERT, c->log, err, "send() returned zero"); | |
49 wev->ready = 0; | |
50 return n; | |
51 } | |
52 | |
53 if (err == NGX_EAGAIN || err == NGX_EINTR) { | |
54 wev->ready = 0; | |
55 | |
56 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, | |
57 "send() not ready"); | |
58 | |
59 if (err == NGX_EAGAIN) { | |
60 return NGX_AGAIN; | |
61 } | |
62 | |
63 } else { | |
64 wev->error = 1; | |
86 | 65 (void) ngx_connection_error(c, err, "send() failed"); |
0 | 66 return NGX_ERROR; |
67 } | |
68 } | |
69 } |