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- /* apm.h -- Header file for sample APM interface routines
- * Created: Mon Jan 8 11:40:50 1996 by r.faith@ieee.org
- * Revised: Thu Apr 4 21:57:31 1996 by r.faith@ieee.org
- * Copyright 1996 Rickard E. Faith (r.faith@ieee.org)
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Library General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id: apm.h,v 1.4 1996/04/05 03:20:38 faith Exp $
- *
- */
-
- #include <linux/apm_bios.h>
- #include <sys/types.h>
-
- #define APM_PROC "/proc/apm"
- #define APM_DEVICE "/dev/apm_bios"
-
- #define APM_DEV "/proc/devices"
- #define APM_NAME "apm_bios"
-
- #ifndef APM_32_BIT_SUPPORT
- #define APM_32_BIT_SUPPORT 0x0002
- #endif
-
- typedef struct apm_info {
- const char driver_version[10];
- int apm_version_major;
- int apm_version_minor;
- int apm_flags;
- int ac_line_status;
- int battery_status;
- int battery_flags;
- int battery_percentage;
- int battery_time;
- int using_minutes;
- } apm_info;
-
- extern int apm_exists( void );
- extern int apm_read( apm_info *i );
- extern dev_t apm_dev( void );
- extern int apm_open( void );
- extern int apm_close( int fd );
- extern int apm_get_events( int fd, int timeout, apm_event_t *events, int n );
- extern int apm_suspend( int fd );
- extern int apm_standby( int fd );
- extern const char *apm_event_name( apm_event_t event );
- extern const char *apm_time( time_t t );
- extern const char *apm_delta_time( time_t then, time_t now );
- extern const char *apm_time_nosec( time_t t );
-