| /* |
| * 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 |
