mirror of
https://github.com/moparisthebest/curl
synced 2024-08-13 17:03:50 -04:00
tutorial: clarify the handle sharing when treaded
Previously there was wording that made people uncertain of the exact rules. Feedback by: Julien Royer and Georg Lippitsch URL: http://curl.haxx.se/mail/lib-2011-09/0357.html
This commit is contained in:
parent
3d19e1eedf
commit
5d45285cf3
@ -5,7 +5,7 @@
|
|||||||
.\" * | (__| |_| | _ <| |___
|
.\" * | (__| |_| | _ <| |___
|
||||||
.\" * \___|\___/|_| \_\_____|
|
.\" * \___|\___/|_| \_\_____|
|
||||||
.\" *
|
.\" *
|
||||||
.\" * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
|
.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
|
||||||
.\" *
|
.\" *
|
||||||
.\" * This software is licensed as described in the file COPYING, which
|
.\" * This software is licensed as described in the file COPYING, which
|
||||||
.\" * you should have received as part of this distribution. The terms
|
.\" * you should have received as part of this distribution. The terms
|
||||||
@ -249,9 +249,11 @@ complication for you. Given simply the URL to a file, libcurl will take care
|
|||||||
of all the details needed to get the file moved from one machine to another.
|
of all the details needed to get the file moved from one machine to another.
|
||||||
|
|
||||||
.SH "Multi-threading Issues"
|
.SH "Multi-threading Issues"
|
||||||
The first basic rule is that you must \fBnever\fP share a libcurl handle (be
|
The first basic rule is that you must \fBnever\fP simultaneously share a
|
||||||
it easy or multi or whatever) between multiple threads. Only use one handle in
|
libcurl handle (be it easy or multi or whatever) between multiple
|
||||||
one thread at a time.
|
threads. Only use one handle in one thread at any time. You can pass the
|
||||||
|
handles around among threads, but you must never use a single handle from more
|
||||||
|
than one thread at any given time.
|
||||||
|
|
||||||
libcurl is completely thread safe, except for two issues: signals and SSL/TLS
|
libcurl is completely thread safe, except for two issues: signals and SSL/TLS
|
||||||
handlers. Signals are used for timing out name resolves (during DNS lookup) -
|
handlers. Signals are used for timing out name resolves (during DNS lookup) -
|
||||||
|
Loading…
Reference in New Issue
Block a user