Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
MPI_T_pvar_handle_free(3)	      MPI	     MPI_T_pvar_handle_free(3)

NAME
       MPI_T_pvar_handle_free  -   Free	 an  existing handle for a performance
       variable

SYNOPSIS
       int MPI_T_pvar_handle_free(MPI_T_pvar_session session, MPI_T_pvar_handle	*handle)

INPUT/OUTPUT PARAMETERS
       session
	      -	identifier of performance experiment session (handle)
       handle -	handle to be freed (handle)

THREAD AND INTERRUPT SAFETY
       This routine is thread-safe.  This  means  that	this  routine  may  be
       safely  used by multiple	threads	without	the need for any user-provided
       thread locks.  However, the routine is not interrupt safe.   Typically,
       this  is	due to the use of memory allocation routines such as malloc or
       other non-MPICH runtime routines	that  are  themselves  not  interrupt-
       safe.

ERRORS
       All  MPI	 routines  (except  MPI_Wtime  and MPI_Wtick ) return an error
       value; C	routines as the	value of the function and Fortran routines  in
       the last	argument.  Before the value is returned, the current MPI error
       handler is called.  By default, this error handler aborts the MPI  job.
       The error handler may be	changed	with MPI_Comm_set_errhandler (for com-
       municators), MPI_File_set_errhandler (for files),  and  MPI_Win_set_er-
       rhandler	 (for  RMA windows).  The MPI-1	routine	MPI_Errhandler_set may
       be used but its	use  is	 deprecated.   The  predefined	error  handler
       MPI_ERRORS_RETURN  may  be  used	 to cause error	values to be returned.
       Note that MPI does not guarentee	that an	MPI program can	continue  past
       an  error;  however, MPI	implementations	will attempt to	continue when-
       ever possible.

       MPI_SUCCESS
	      -	No error; MPI routine completed	successfully.
       MPI_T_ERR_NOT_INITIALIZED
	      -	The MPI	tool information interface is not initialized.
       MPI_T_ERR_INVALID_SESSION
	      -	Session	argument is not	valid.
       MPI_T_ERR_INVALID_HANDLE
	      -	The handle is invalid.

				   11/9/2015	     MPI_T_pvar_handle_free(3)

NAME | SYNOPSIS | INPUT/OUTPUT PARAMETERS | THREAD AND INTERRUPT SAFETY | ERRORS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=MPI_T_pvar_handle_free&sektion=3&manpath=FreeBSD+12.0-RELEASE+and+Ports>

home | help