tt_otype_hsig_args_count(library call) tt_otype_hsig_args_count(library call)
NAMEtt_otype_hsig_args_count — return the number of arguments of a request
signature of an otype
SYNOPSIS
#include <Tt/tt_c.h>
int tt_otype_hsig_args_count(
const char *otype,
int sig);
DESCRIPTION
The tt_otype_hsig_args_count function returns the number of arguments
of the sigth request signature of the given otype.
The otype argument is the object type involved in this operation. The
sig argument is the zero-based index into the request signatures of the
specified otype.
RETURN VALUE
Upon successful completion, the tt_otype_hsig_args_count function
returns the number of arguments of the sigth request signature of the
given otype. The application can use tt_int_error(3) to extract one of
the following Tt_status values from the returned integer:
TT_OK The operation completed successfully.
TT_ERR_NOMP
The ttsession(1) process is not running and the ToolTalk ser‐
vice cannot restart it.
TT_ERR_NUM
The integer value passed was invalid (out of range).
TT_ERR_OTYPE
The specified object type is not the name of an installed
object type.
SEE ALSO
Tt/tt_c.h - Tttt_c(5), tt_otype_hsig_arg_type(3),
tt_otype_hsig_arg_mode(3), tt_otype_hsig_count(3), tt_otype_hsig_op(3),
tt_int_error(3).
tt_otype_hsig_args_count(library call)
