tt_message_gid(3)
tt_message_gid(3) C LIBRARY FUNCTIONS tt_message_gid(3)
NAME
tt_message_gid - retrieve the group identifier attribute
from a message
SYNOPSIS
#include <Tt/tt_c.h>
gid_t tt_message_gid(Tt_message m);
DESCRIPTION
The tt_message_gid() function retrieves the group identifier
attribute from the specified message.
The ToolTalk service automatically sets the group identifier
of a message with the group identifier of the process that
created the message.
The m argument is the opaque handle for the message involved
in this operation.
RETURN VALUE
Upon successful completion, the tt_message_gid() function
returns the group identifier of the message. If the group
nobody is returned, the message handle is not valid.
SEE ALSO
Tttt_c(5), tt_message_uid(3).
Unix System LaboratorLast change: 11 May 1994 1
Man(1) output converted with
man2html