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tt_message_gid(3)
CDE


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
  Tt/tt_c.h5, tt_message_uid3.