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 message, 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)