GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages


Manual Reference Pages  -  XS_MSG_INIT_SIZE (3)

.ds Aq ’

NAME

xs_msg_init_size - initialise Crossroads message of a specified size

CONTENTS

SYNOPSIS

int xs_msg_init_size (xs_msg_t *msg, size_t size);

DESCRIPTION

The xs_msg_init_size() function shall allocate any resources required to store a message size bytes long and initialise the message object referenced by msg to represent the newly allocated message.

The implementation shall choose whether to store message content on the stack (small messages) or on the heap (large messages). For performance reasons xs_msg_init_size() shall not clear the message data.

Caution

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

Caution

The functions xs_msg_init(), xs_msg_init_data() and xs_msg_init_size() are mutually exclusive. Never initialize the same xs_msg_t twice.

RETURN VALUE

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

ERRORS

ENOMEM

Insufficient storage space is available.

SEE ALSO

xs_msg_init_data(3) xs_msg_init(3) xs_msg_close(3) xs_msg_data(3) xs_msg_size(3) xs(7)

AUTHORS

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

NOTES

1. sustrik@250bpm.com  mailto:sustrik@250bpm.com
2. martin@lucina.net  mailto:martin@lucina.net
Search for    or go to Top of page |  Section 3 |  Main Index


Crossroads I/O 1&.2&.0 XS_MSG_INIT_SIZE (3) 04/03/2016

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.