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GEMini_Atari_CD-ROM_Walnut_Creek_December_1993.iso
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m2posx02
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showids.mpp
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1993-10-23
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782b
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21 lines
MODULE ShowIDs;
(* 22-Jan-92, hk *)
VAL_INTRINSIC
FROM proc IMPORT getpid, getppid, getpgrp, getuid, geteuid, getgid, getegid;
FROM InOut IMPORT WriteInt, WriteString, WriteLn, Read;
VAR ch : CHAR;
BEGIN
WriteString(" parent process id: "); WriteInt(INT(getppid()), 0); WriteLn;
WriteString(" own process id: "); WriteInt(INT(getpid()), 0); WriteLn;
WriteString(" process group id: "); WriteInt(INT(getpgrp()), 0); WriteLn;
WriteString(" real user id: "); WriteInt(INT(getuid()), 0); WriteLn;
WriteString(" real group id: "); WriteInt(INT(getgid()), 0); WriteLn;
WriteString(" effective user id: "); WriteInt(INT(geteuid()), 0); WriteLn;
WriteString("effective group id: "); WriteInt(INT(getegid()), 0); WriteLn;
Read(ch);
END ShowIDs.