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tt_otype_hsig_arg_type(3)


CDE


NAME

  tt_otype_hsig_arg_type - return the data type of an argument of a request
  signature of an otype


SYNOPSIS

  #include <tt_c.h>
  char *tt_otype_hsig_arg_type(const char *otype,
			       int sig,
			       int arg);


DESCRIPTION

  The tt_otype_hsig_arg_type function returns the data type of the argth
  argument 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. The arg argument is the zero-based index into the
  arguments of the specified signature.


RETURN VALUE

  Upon successful completion, the tt_otype_hsig_arg_type function returns the
  data type of the specified argument. 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_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.


APPLICATION USAGE

  The application should use tt_free(3) to free any data stored in the
  address returned by the ToolTalk API.


SEE ALSO

  tt_c.h(5), tt_otype_hsig_arg_mode(3), tt_otype_hsig_count(3),
  tt_otype_hsig_args_count(3), tt_otype_hsig_op(3), tt_ptr_error(3),
  tt_free(3)

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