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| author | Martin Sustrik <sustrik@250bpm.com> | 2012-02-16 10:08:43 +0900 |
|---|---|---|
| committer | Martin Sustrik <sustrik@250bpm.com> | 2012-02-16 10:08:43 +0900 |
| commit | 1e01248efc113cc9389f795157400a634730823e (patch) | |
| tree | 5b321c0540001b6c1f7eab659e4cefec67dfcf96 /doc | |
| parent | a55458399f9e54f8384eda174d405ee85d490c45 (diff) | |
XS_CTX_REENTRANT option added
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/xs_setctxopt.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/doc/xs_setctxopt.txt b/doc/xs_setctxopt.txt index be9e654..bc7d018 100644 --- a/doc/xs_setctxopt.txt +++ b/doc/xs_setctxopt.txt @@ -34,6 +34,22 @@ Option value type:: int Option value unit:: sockets Default value:: 512 +XS_CTX_REENTRANT: Specify whether sockets should be thread-safe +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +If 'XS_CTX_REENTRANT' option is set to 1 it is safe to access single Crossroads +socket from multiple threads in parallel. If it is set to 0 it can be accessed +by at most one thread at any single point of time. + +Note: By default Crossroads sockets are non-reentrant. If possible, try to use +the socket from the thread it was created in. If communication between threads +is needed use inproc transport. Not following this advice can introduce +scalability problems. + +[horizontal] +Option value type:: int +Option value unit:: boolean +Default value:: 0 + RETURN VALUE ------------ The _xs_setctxopt()_ function shall return zero if successful. Otherwise it |