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/*
* Copyright (c) 2015 Lars Kanis. All rights reserved.
*
* For licensing, see LICENSE.SPECS
*/
#ifndef _WIN32
#include <unistd.h>
#include <sys/time.h>
#include "PipeHelper.h"
int pipeHelperCreatePipe(FD_TYPE pipefd[2])
{
return pipe(pipefd);
}
char pipeHelperReadChar(FD_TYPE fd, int timeout)
{
char d;
struct timeval time = {timeout, 0}; // timeout after x seconds
fd_set read_fds;
FD_ZERO(&read_fds);
FD_SET(fd, &read_fds);
if(select(fd + 1, &read_fds, NULL, NULL, &time) <= 0)
return 0;
if( read(fd, &d, 1) != 1)
return 0;
return d;
}
int pipeHelperWriteChar(FD_TYPE fd, char c)
{
return write(fd, &c, 1);
}
void pipeHelperClosePipe(FD_TYPE fd) {
close(fd);
}
#endif
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