tt_default_ptype(library call) tt_default_ptype(library call)
NAME [Toc] [Back]
tt_default_ptype - retrieve the current default ptype
SYNOPSIS [Toc] [Back]
#include <Tt/tt_c.h>
char *tt_default_ptype(void)
DESCRIPTION [Toc] [Back]
The tt_default_ptype function retrieves the current default ptype.
When the application declares a ptype, the ptype becomes the default.
RETURN VALUE [Toc] [Back]
Upon successful completion, the tt_default_ptype function returns a
pointer to a character string that uniquely identifies the current
default process type. If the pointer is NULL, no default ptype is
set. The application can use tt_ptr_error(3) to extract one of the
following Tt_status values from the returned pointer:
TT_OK The operation completed successfully.
TT_ERR_NOMP
The ttsession(1) process is not running and the ToolTalk
service cannot restart it.
TT_ERR_PROCID
The current default process identifier is out of date or
invalid.
APPLICATION USAGE [Toc] [Back]
The application should use tt_free(3) to free any data stored in the
address returned by the ToolTalk API.
SEE ALSO [Toc] [Back]
Tt/tt_c.h - Tttt_c(5), tt_ptype_declare(3), tt_ptr_error(3),
tt_free(3).
- 1 - Formatted: January 24, 2005 [ Back ] |
