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.