HP-UX SNAplus2 MS Programmer's Guide

Writing MS Applications

Description of the MS API Entry Points

Chapter 236

processing at a later time. In some cases, verb processing is complete

when SNAplus2 returns control to the application, so SNAplus2 does not

use the application's callback routine.

Function Call

unsigned short ms_async(

unsigned long target_handle,

void * msvcb,

MS_CALLBACK (*comp_proc),

AP_CORR corr

);

typedef void (*MS_CALLBACK) (

unsigned long target_handle,

void * msvcb,

AP_CORR corr

);

typedef union ap_corr {

void * corr_p;

unsigned long corr_l;

int corr_i;

} AP_CORR;

For more information about the parameters in the MS_CALLBACK

structure, see “The Callback Routine Speciﬁed on the ms_async Entry

Point”.

Supplied Parameters

An application supplies the following parameters when it uses the

ms_async entry point:

target_handle

Identiﬁer for the target SNAplus2 node. For the

REGISTER_*, UNREGISTER_*, and

DISCONNECT_MS_NODE verbs, the application

supplies the value that was returned on the

CONNECT_MS_NODE verb.

For all other verbs, this parameter is not used; set it to

0 (zero).

msvcb