HP Advanced Communications Controllers (ACC) Guia do Utilizador descarregar pdf (Página 157)

100

101

ZCOM C I/F Library Routines

LTQDPUT (3X)

Chapter 4 157

PAR AMETER S

NOTES Normally, the data queue number used should be allocated by ZMON

(see the man page for zltqueue on how to get a data queue number).

There is no queue ownership validation within this routine; it is up to the

user to make sure that the queue usage is valid and consistent.

RETURN VALUE Routine ltqdput returns 0 if successful. Otherwise, a non-zero error

code is returned. See /opt/acc/include/zcom/zcomsys.h for the list of

ZCOM error codes and their meanings.

EXAMPLE

#include <zcom/zcomsys.h>

#include <zcom/zcomcall.h>

int32 ierr;

zaddr_type zaddr;

uint32 queue;

char ibuf[size];

int32 len;

if (ierr = ltqdput (&zaddr, queue, ibuf, len)) {

/* error return code */

}

else {

/* good return code */

}

zap ZCOM address of the terminal ZLU to store data

into.

queue Terminal data queue number (specifies which

data queue is to be used):

0 - Sub-packet holding queue (reserved)

1 - Data holding queue A

2 - Data holding queue B

3 - Data holding queue C

4 - Data holding queue D

ibuf Data buffer to be stored.

len Length in bytes of ibuf.

1 2 ... 152 153 154 155 156 157 158 159 160 161 162 ... 327 328

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