Mercurial > hg > nginx-vendor-1-0
diff src/os/unix/ngx_freebsd_sendfile_chain.c @ 28:7ca9bdc82b3f NGINX_0_1_14
nginx 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; bug 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.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Tue, 18 Jan 2005 00:00:00 +0300 |
parents | 45fe5b98a9de |
children | da8c190bdaba |
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--- 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( 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( * 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( 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( 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. */