aboutsummaryrefslogtreecommitdiff
path: root/src/os/unix/ngx_freebsd_sendfile_chain.c
diff options
context:
space:
mode:
authorIgor Sysoev <igor@sysoev.ru>2005-01-18 13:03:58 +0000
committerIgor Sysoev <igor@sysoev.ru>2005-01-18 13:03:58 +0000
commit02025fd6bdfa997f521c3b26a08aeba366308e84 (patch)
tree44db6ebb4e310f97f4550b7d7d69932636764304 /src/os/unix/ngx_freebsd_sendfile_chain.c
parent543d02a4427e1833f8f9bdb60e3ff5e9fe2eb21b (diff)
downloadnginx-02025fd6bdfa997f521c3b26a08aeba366308e84.tar.gz
nginx-02025fd6bdfa997f521c3b26a08aeba366308e84.zip
nginx-0.1.14-RELEASE importrelease-0.1.14
*) Feature: the autoconfiguration directives: --http-client-body-temp-path=PATH, --http-proxy-temp-path=PATH, and --http-fastcgi-temp-path=PATH *) Change: the directory name for the temporary files with the client request body is specified by directive client_body_temp_path, by default it is <prefix>/client_body_temp. *) Feature: the ngx_http_fastcgi_module and the directives: fastcgi_pass, fastcgi_root, fastcgi_index, fastcgi_params, fastcgi_connect_timeout, fastcgi_send_timeout, fastcgi_read_timeout, fastcgi_send_lowat, fastcgi_header_buffer_size, fastcgi_buffers, fastcgi_busy_buffers_size, fastcgi_temp_path, fastcgi_max_temp_file_size, fastcgi_temp_file_write_size, fastcgi_next_upstream, and fastcgi_x_powered_by. *) Bugfix: the "[alert] zero size buf" error; the bug had appeared in 0.1.3. *) Change: the URI must be specified after the host name in the proxy_pass directive. *) Change: the %3F symbol in the URI was considered as the argument string start. *) Feature: the unix domain sockets support in the ngx_http_proxy_module. *) Feature: the ssl_engine and ssl_ciphers directives. Thanks to Sergey Skvortsov for SSL-accelerator.
Diffstat (limited to 'src/os/unix/ngx_freebsd_sendfile_chain.c')
-rw-r--r--src/os/unix/ngx_freebsd_sendfile_chain.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/os/unix/ngx_freebsd_sendfile_chain.c b/src/os/unix/ngx_freebsd_sendfile_chain.c
index 521d05082..0b4dfc0d0 100644
--- a/src/os/unix/ngx_freebsd_sendfile_chain.c
+++ b/src/os/unix/ngx_freebsd_sendfile_chain.c
@@ -10,16 +10,16 @@
/*
- * Although FreeBSD sendfile() allows to pass a header and a trailer
+ * Although FreeBSD sendfile() allows to pass a header and a trailer,
* it can not send a header with a part of the file in one packet until
- * FreeBSD 5.3. Besides over the fast ethernet connection sendfile()
+ * FreeBSD 5.3. Besides, over the fast ethernet connection sendfile()
* may send the partially filled packets, i.e. the 8 file pages may be sent
* as the 11 full 1460-bytes packets, then one incomplete 324-bytes packet,
* and then again the 11 full 1460-bytes packets.
*
- * So we use the TCP_NOPUSH option (similar to Linux's TCP_CORK)
- * to postpone the sending - it not only sends a header and the first part
- * of the file in one packet but also sends the file pages in the full packets.
+ * Threfore we use the TCP_NOPUSH option (similar to Linux's TCP_CORK)
+ * to postpone the sending - it not only sends a header and the first part of
+ * the file in one packet, but also sends the file pages in the full packets.
*
* But until FreeBSD 4.5 the turning TCP_NOPUSH off does not flush a pending
* data that less than MSS so that data may be sent with 5 second delay.
@@ -220,7 +220,7 @@ ngx_chain_t *ngx_freebsd_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in,
err = ngx_errno;
/*
- * there is a tiny chance to be interrupted, however
+ * there is a tiny chance to be interrupted, however,
* we continue a processing without the TCP_NOPUSH
*/
@@ -249,7 +249,7 @@ ngx_chain_t *ngx_freebsd_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in,
* http://www.freebsd.org/cgi/query-pr.cgi?pr=33771
*/
- if (ngx_freebsd_sendfile_nbytes_bug == 0) {
+ if (!ngx_freebsd_sendfile_nbytes_bug) {
header_size = 0;
}
@@ -282,7 +282,7 @@ ngx_chain_t *ngx_freebsd_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in,
if (rc == 0 && sent == 0) {
/*
- * rc and sent are equals to zero when someone has truncated
+ * rc and sent equal to zero when someone has truncated
* the file, so the offset became beyond the end of the file
*/
@@ -370,8 +370,8 @@ ngx_chain_t *ngx_freebsd_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in,
if (eagain) {
/*
- * sendfile() can return EAGAIN even if it has sent
- * a whole file part but the successive sendfile() call would
+ * sendfile() may return EAGAIN, even if it has sent a whole file
+ * part, it indicates that the successive sendfile() call would
* return EAGAIN right away and would not send anything.
* We use it as a hint.
*/