Searched refs:unwriteable_fd (Results 1 – 1 of 1) sorted by relevance
129 static int unwriteable_fd; variable151 int r = dup2(unwriteable_fd, io_fd); in save_signal_handler()167 unwriteable_fd = open("/dev/null",O_RDONLY); in setup_signals()168 if (unwriteable_fd < 0) fail(errno,"open /dev/null for reading"); in setup_signals()
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