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asyncmsg_connect_attr()

Return the original connection attributes

Synopsis:

#include <sys/neutrino.h>
#include <sys/asyncmsg.h> 


int asyncmsg_connect_attr;
            (int coid, struct _asyncmsg_connection_attr *old_attr, 
            const struct _asyncmsg_connection_ attr *new_attr);

Arguments:

coid
The connection ID.
old_attr
The attributes for the original connection.
new_attr
The attributes for the new connection.

Library:

libasyncmsg

Use the -l asyncmsg option to qcc to link against this library.

Description:

The asyncmsg_connect_attr() function returns the original connection attributes in the buffer pointed to by old_attr if old_attr is not NULL and sets the connection attributes to the contents of the buffer pointed to by new_attr if new_attr is not NULL.

Returns:

EOK on success; or -1 if an error occurred (errno is set).

Errors:

EINVAL
The connection specified by coid doesn't exist.

Classification:

QNX Neutrino

Safety:
Cancellation point No
Interrupt handler No
Signal handler No
Thread Yes

See also:

asyncmsg_channel_create(), asyncmsg_channel_destroy(), asyncmsg_connect_attach(), asyncmsg_connect_detach(), asyncmsg_flush(), asyncmsg_free(), asyncmsg_get(), asyncmsg_malloc(), asyncmsg_put(), asyncmsg_putv()

Asynchronous Messaging Technote