1PERROR(3PVM)                    PVM Version 3.4                   PERROR(3PVM)
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NAME

6       pvm_perror - Prints message describing the last error returned by a PVM
7       call.
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SYNOPSIS

11       C    int info = pvm_perror( char *msg )
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13       Fortran   call pvmfperror( msg, info )
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PARAMETERS

17       msg     Character string supplied by the user which will  be  prepended
18               to the error message of the last PVM call.
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20       info    Integer  status code returned by the routine.  Values less than
21               zero indicate an error.
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DESCRIPTION

25       The routine pvm_perror returns the error message of the last PVM  call.
26       The  user  can  use msg to add additional information to the error mes‐
27       sage, for example, its location.
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29       Unless redirected, all stdout and stderr messages  are  placed  in  the
30       file /tmp/pvml.<uid> on the master host.
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EXAMPLES

34       C:
35            if ( pvm_send( tid, msgtag ) )
36                 pvm_perror();
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38       Fortran:
39            CALL PVMFSEND( TID, MSGTAG )
40            IF( INFO .LT. 0 ) CALL PVMFPERROR( 'Step 6', INFO )
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ERRORS

44       No error condition is returned by pvm_perror.
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48                                30 August, 1993                   PERROR(3PVM)