tt_message_uid(3)

NAME
tt_message_uid - retrieve the user identifier attribute from a message

SYNOPSIS
#include <Tt/tt_c.h>

uid_t tt_message_uid(Tt_message m);

DESCRIPTION
The tt_message_uid() function retrieves the user identifier attribute from the specified message.

The ToolTalk service automatically sets the user identifier of a message with the user 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_uid() function returns the user identifier of the message. If the group nobody is returned, the message handle is not valid.

SEE ALSO
Tttt_c(5), tt_message_gid(3).