uapi/asm/watchdog.h

0001 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
0002 /*
0003  *
0004  * watchdog - Driver interface for the hardware watchdog timers
0005  * present on Sun Microsystems boardsets
0006  *
0007  * Copyright (c) 2000 Eric Brower <ebrower@usa.net>
0008  *
0009  */
0010
0011 #ifndef _SPARC64_WATCHDOG_H
0012 #define _SPARC64_WATCHDOG_H
0013
0014 #include <linux/watchdog.h>
0015
0016 /* Solaris compatibility ioctls--
0017  * Ref. <linux/watchdog.h> for standard linux watchdog ioctls
0018  */
0019 #define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10)     /* Start Timer      */
0020 #define WIOCSTOP  _IO (WATCHDOG_IOCTL_BASE, 11)     /* Stop Timer       */
0021 #define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */
0022
0023 /* Status flags from WIOCGSTAT ioctl
0024  */
0025 #define WD_FREERUN  0x01    /* timer is running, interrupts disabled    */
0026 #define WD_EXPIRED  0x02    /* timer has expired                        */
0027 #define WD_RUNNING  0x04    /* timer is running, interrupts enabled     */
0028 #define WD_STOPPED  0x08    /* timer has not been started               */
0029 #define WD_SERVICED 0x10    /* timer interrupt was serviced             */
0030
0031 #endif /* ifndef _SPARC64_WATCHDOG_H */
0032