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PERROR(3PVM)			PVM Version 3.4			  PERROR(3PVM)

NAME
       pvm_perror - Prints message describing the last error returned by a PVM
       call.

SYNOPSIS
       C    int	info = pvm_perror( char	*msg )

       Fortran	 call pvmfperror( msg, info )

PARAMETERS
       msg     Character  string  supplied by the user which will be prepended
	       to the error message of the last	PVM call.

       info    Integer status code returned by the routine.  Values less  than
	       zero indicate an	error.

DESCRIPTION
       The  routine pvm_perror returns the error message of the	last PVM call.
       The user	can use	msg to add additional information to  the  error  mes-
       sage, for example, its location.

       Unless  redirected,  all	 stdout	 and stderr messages are placed	in the
       file /tmp/pvml.<uid> on the master host.

EXAMPLES
       C:
	    if ( pvm_send( tid,	msgtag ) )
		 pvm_perror();

       Fortran:
	    CALL PVMFSEND( TID,	MSGTAG )
	    IF(	INFO .LT. 0 ) CALL PVMFPERROR( 'Step 6', INFO )

ERRORS
       No error	condition is returned by pvm_perror.

				30 August, 1993			  PERROR(3PVM)

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