home *** CD-ROM | disk | FTP | other *** search
- head 1.1;
- access ;
- symbols ;
- locks ; strict;
- comment @ * @;
-
-
- 1.1
- date 88.06.19.14.31.26; author ouster; state Exp;
- branches ;
- next ;
-
-
- desc
- @@
-
-
-
- 1.1
- log
- @Initial revision
- @
- text
- @/*
- * getpgrp.c --
- *
- * Procedure to map from Unix getpgrp system call to Sprite.
- *
- * Copyright (C) 1986 Regents of the University of California
- * All rights reserved.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: getpgrp.c,v 1.4 87/05/18 17:00:39 nelson Exp $ SPRITE (Berkeley)";
- #endif not lint
-
- #include "sprite.h"
- #include "compatInt.h"
- #include "proc.h"
-
-
- /*
- *----------------------------------------------------------------------
- *
- * getpgrp --
- *
- * Procedure to map from Unix getpgrp system call to Sprite
- * Proc_GetFamilyID.
- *
- * Results:
- * UNIX_ERROR is returned upon error, with the actual error code
- * stored in errno. Otherwise the family id of the given process is
- * returned.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
- int
- getpgrp(pid)
- int pid; /* Process to get the process group for. */
- {
- ReturnStatus status; /* result returned by Proc_GetFamilyID */
- int familyID; /* Family ID of process. */
-
- if (pid == 0) {
- pid = PROC_MY_PID;
- }
- status = Proc_GetFamilyID(pid, &familyID);
- if (status != SUCCESS) {
- errno = Compat_MapCode(status);
- return(UNIX_ERROR);
- } else {
- return(familyID);
- }
- }
- @
-