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- /*
- * setreuid.c --
- *
- * Source code for the setreuid library procedure.
- *
- * Copyright 1988 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: /sprite/src/lib/c/unixSyscall/RCS/setreuid.c,v 1.1 88/11/17 13:30:52 ouster Exp $ SPRITE (Berkeley)";
- #endif not lint
-
- #include <sprite.h>
- #include <proc.h>
- #include "compatInt.h"
-
- /*
- *----------------------------------------------------------------------
- *
- * setreuid --
- *
- * Procedure to map from Unix setreuid system call to Sprite Proc_SetIDs.
- *
- * Results:
- * UNIX_ERROR is returned upon error, with the actual error code
- * stored in errno. Upon success, UNIX_SUCCESS is returned.
- *
- * Side effects:
- * The real and effective user ID's of the process are modified as
- * specified, if the user is privileged to do so.
- *
- *----------------------------------------------------------------------
- */
-
- int
- setreuid(ruid, euid)
- int ruid, euid;
- {
- ReturnStatus status; /* result returned by Proc_SetIDs */
-
- if (ruid == -1) {
- ruid = PROC_NO_ID;
- }
- if (euid == -1) {
- euid = PROC_NO_ID;
- }
- status = Proc_SetIDs(ruid, euid);
- if (status != SUCCESS) {
- errno = Compat_MapCode(status);
- return(UNIX_ERROR);
- } else {
- return(UNIX_SUCCESS);
- }
- }
-