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/*
* Copyright (C) 2011 Ricardo Cerqueira
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
int sendit(int timeout_ms)
{
int fd = open("/dev/hcit_misc",O_RDWR);
int timer = timeout_ms;
int res = 0;
if (timeout_ms <= 0) {
/* HCIT_IOCTL_VIB_OFF */
res = ioctl(fd,0x400468a3,NULL);
} else {
/* HCIT_IOCTL_VIB_ON */
res = ioctl(fd,0x400468a2,&timer);
}
close(fd);
return ( res ? -1 : 0 );
}
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