xs_msg_close man page on DragonFly

xs_msg_close man page on DragonFly

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XS_MSG_CLOSE(3)		     Crossroads I/O Manual	       XS_MSG_CLOSE(3)

NAME
       xs_msg_close - release Crossroads message

SYNOPSIS
       int xs_msg_close (xs_msg_t *msg);

DESCRIPTION
       The xs_msg_close() function shall inform the Crossroads infrastructure
       that any resources associated with the message object referenced by msg
       are no longer required and may be released. Actual release of resources
       associated with the message object shall be postponed by the library
       until all users of the message or underlying data buffer have indicated
       it is no longer required.

       Applications should ensure that xs_msg_close() is called once a message
       is no longer required, otherwise memory leaks may occur.

	   Caution
	   Never access xs_msg_t members directly, instead always use the
	   xs_msg family of functions.

RETURN VALUE
       The xs_msg_close() function shall return zero if successful. Otherwise
       it shall return -1 and set errno to one of the values defined below.

ERRORS
       EFAULT
	   Invalid message.

SEE ALSO
       xs_msg_init(3) xs_msg_init_size(3) xs_msg_init_data(3) xs_msg_data(3)
       xs_msg_size(3) xs(7)

AUTHORS
       The Crossroads documentation was written by Martin Sustrik
       <sustrik@250bpm.com[1]> and Martin Lucina <martin@lucina.net[2]>.

NOTES
	1. sustrik@250bpm.com
	   mailto:sustrik@250bpm.com

	2. martin@lucina.net
	   mailto:martin@lucina.net

Crossroads I/O 1.2.0		  02/17/2016		       XS_MSG_CLOSE(3)

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