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

6       pvm_gsize - Returns the number of members presently in the named group.
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SYNOPSIS

10       C    int size = pvm_gsize( char *group )
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12       Fortran   call pvmfgsize( group, size )
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PARAMETERS

16       group   Character string group name of an existing group.
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18       size    Integer returning the number of members presently in the group.
19               Values less than zero indicate an error.
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DESCRIPTION

23       The routine pvm_gsize returns the size of the group  named  group.   If
24       there is an error size will be negative.
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26       Since  groups  can change dynamically in PVM 3.0, this routine can only
27       guarantee to return the instantaneous size of a given group.
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EXAMPLES

31       C:
32            size = pvm_gsize( "worker" );
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34       Fortran:
35            CALL PVMFGSIZE( 'group2', SIZE )
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ERRORS

39       These error conditions can be returned by pvm_gsize
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41       PvmSysErr
42              pvmd was not started or has crashed.
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44       PvmBadParam
45              giving an invalid group name.
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SEE ALSO

48       pvm_joingroup(3PVM)
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52                                30 August, 1993                    GSIZE(3PVM)
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