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- /*
- * getitimer.c --
- *
- * Procedure to map the Unix getitimer and setitimer system calls
- * to Sprite.
- *
- * Copyright 1986 Regents of the University of California
- * All rights reserved.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: getitimer.c,v 1.1 88/06/19 14:31:24 ouster Exp $ SPRITE (Berkeley)";
- #endif not lint
-
- #include "sprite.h"
- #include "fs.h"
- #include "proc.h"
-
- #include <sys/time.h>
-
- #include "compatInt.h"
-
-
- /*
- *----------------------------------------------------------------------
- *
- * getitimer --
- *
- * Procedure for the Unix getitimer call.
- *
- * Results:
- * UNIX_SUCCESS if the Sprite return returns SUCCESS.
- * Otherwise, UNIX_ERROR and errno is set to the Unix equivalent
- * status.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
- int
- getitimer(which, value)
- int which;
- struct itimerval *value;
- {
- ReturnStatus status;
-
- /*
- * The Sprite and Unix timer values have the same layout.
- */
- status = Proc_GetIntervalTimer(which, (Proc_TimerInterval *) value);
- if (status != SUCCESS) {
- errno = Compat_MapCode(status);
- return(UNIX_ERROR);
- } else {
- return(UNIX_SUCCESS);
- }
- }
-
- /*
- *----------------------------------------------------------------------
- *
- * setitimer --
- *
- * Procedure for the Unix setitimer call.
- *
- * Results:
- * UNIX_SUCCESS if the Sprite return returns SUCCESS.
- * Otherwise, UNIX_ERROR and errno is set to the Unix equivalent
- * status.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
- int
- setitimer(which, value, ovalue)
- int which;
- struct itimerval *value;
- struct itimerval *ovalue;
- {
- ReturnStatus status;
-
- /*
- * The Sprite and Unix timer values have the same layout.
- */
- status = Proc_SetIntervalTimer(which,
- (Proc_TimerInterval *) value,
- (Proc_TimerInterval *) ovalue);
- if (status != SUCCESS) {
- errno = Compat_MapCode(status);
- return(UNIX_ERROR);
- } else {
- return(UNIX_SUCCESS);
- }
- }
-