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/ast/src/cmd/ksh93/sh/
H A Dio.c870 int sh_iomovefd(register int fdold) argument
874 if(fdold >= shp->gd->lim.open_max)
875 sh_iovalidfd(shp,fdold);
876 if(fdold<0 || fdold>2)
877 return(fdold);
878 fdnew = sh_iomovefd(dup(fdold));
879 shp->fdstatus[fdnew] = (shp->fdstatus[fdold]&~IOCLEX);
880 close(fdold);
881 shp->fdstatus[fdold]
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