From a15854bd92db69fcd0b4444fe1b8fe3610a7acf6 Mon Sep 17 00:00:00 2001 From: Martin Lucina Date: Mon, 23 Jan 2012 08:53:19 +0100 Subject: Imported Upstream version 2.0.7.dfsg --- doc/zmq_errno.txt | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 doc/zmq_errno.txt (limited to 'doc/zmq_errno.txt') diff --git a/doc/zmq_errno.txt b/doc/zmq_errno.txt new file mode 100644 index 0000000..61939a5 --- /dev/null +++ b/doc/zmq_errno.txt @@ -0,0 +1,50 @@ +zmq_errno(3) +============ + + +NAME +---- +zmq_errno - retrieve value of errno for the calling thread + + +SYNOPSIS +-------- +*int zmq_errno (void);* + + +DESCRIPTION +----------- +The _zmq_errno()_ function shall retrieve the value of the 'errno' variable for +the calling thread. + +The _zmq_errno()_ function is provided to assist users on non-POSIX systems who +are experiencing issues with retrieving the correct value of 'errno' directly. +Specifically, users on Win32 systems whose application is using a different C +runtime library from the C runtime library in use by 0MQ will need to use +_zmq_errno()_ for correct operation. + +IMPORTANT: Users not experiencing issues with retrieving the correct value of +'errno' should not use this function and should instead access the 'errno' +variable directly. + + +RETURN VALUE +------------ +The _zmq_errno()_ function shall return the value of the 'errno' variable for +the calling thread. + + +ERRORS +------ +No errors are defined. + + +SEE ALSO +-------- +linkzmq:zmq[7] + + +AUTHORS +------- +The 0MQ documentation was written by Martin Sustrik and +Martin Lucina . -- cgit v1.2.3