Using message queue in 64bit & 32bit programs

[Yuri Ermakov]

Hello!

I have two programs. The first program (assembled in 64bit mode (+DA2.0W)) uses msgsnd() function. The second program (assembled in 32 bit mode) uses msgrcv() to read messages from program 1.
Msgsnd() and msgrcv() use msgp structure that contain mtype field as address of receiver of the message. BUT mtype is LONG type (4 bytes in 32bitmode and 8 in 64bitmode).
I have a problem when program assembled in 64bitmode tries to read messages that was sended by 32bitmode program and vice versa.

Thanks for reading this message.
Yuri Ermakov.

[harry d brown jr]

Take a look at http://docs.hp.com/en/938/iop.pdf around page 45 (41 of the document).

live free or die
harry d brown jr