futex_op

Futex operation:

Declaration

Source position: linux.pp line 123

function futex_op(

op: cint;

oparg: cint;

cmp: cint;

cmparg: cint

):cint;

FUTEX_OP Performs an operation on a futex:

FUTEX_OP := ((op and $F) shl 28) or  
            ((cmp and $F) shl 24) or 
            ((oparg and $FFF) shl 12) 
            or (cmparg and $FFF);