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/**
* This file is part of libsamsung-ipc.
*
* Copyright (C) 2012 Alexander Tarasikov <alexander.tarasikov@gmail.com>
*
* libsamsung-ipc is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* libsamsung-ipc 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with libsamsung-ipc. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <assert.h>
#include <fcntl.h>
#include <wakelock.h>
int wake_lock(char *lock_name) {
int rc;
assert(lock_name != NULL);
int fd = open("/sys/power/wake_lock", O_RDWR);
if (fd < 0) {
return fd;
}
rc = write(fd, lock_name, strlen(lock_name));
close(fd);
return rc;
}
int wake_unlock(char *lock_name) {
int rc;
assert(lock_name != NULL);
int fd = open("/sys/power/wake_unlock", O_RDWR);
if (fd < 0) {
return fd;
}
rc = write(fd, lock_name, strlen(lock_name));
close(fd);
return rc;
}
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