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https://github.com/gnss-sdr/gnss-sdr
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checking return values
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485c610f22
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@ -84,14 +84,16 @@ Rtcm_Printer::~Rtcm_Printer()
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long pos;
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rtcm_file_descriptor.close();
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pos = rtcm_file_descriptor.tellp();
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if (pos == 0) remove(rtcm_filename.c_str());
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if (pos == 0)
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{
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if(remove(rtcm_filename.c_str()) != 0) LOG(INFO) << "Error deleting temporary file";
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}
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}
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close_serial();
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}
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int Rtcm_Printer::init_serial(std::string serial_device)
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{
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/*!
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@ -108,7 +110,7 @@ int Rtcm_Printer::init_serial(std::string serial_device)
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fd = open(serial_device.c_str(), O_RDWR | O_NOCTTY | O_NDELAY);
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if (fd == -1) return fd; // failed to open TTY port
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fcntl(fd, F_SETFL, 0); // clear all flags on descriptor, enable direct I/O
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if(fcntl(fd, F_SETFL, 0) == -1) LOG(INFO) << "Error enabling direct I/O"; // clear all flags on descriptor, enable direct I/O
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tcgetattr(fd, &options); // read serial port options
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BAUD = B9600;
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