https://bugzilla.kernel.org/show_bug.cgi?id=95191 --- Comment #4 from Jason Vas Dias <jason.vas.dias@xxxxxxxxx> --- Should have added: To test: Save attachment #1 as t_sigio_writer.c Save attachment #2 as t_sigio_writer_no_open.c $ gcc -o t_sigio_writer t_sigio_writer.c $ mkfifo /tmp/a.fifo $ ./t_sigio_writer /tmp/a.fifo & $ read -d $'\004' res < /tmp/a.fifo && echo "RES: $res" RES: $ $ gcc -o t_sigio_writer_no_open t_sigio_writer_no_open.c $ ./t_sigio_writer_no_open </tmp/a.fifo & $ read -d $'\004' res < /tmp/a.fifo && echo "RES: $res" ^C An strace of 2nd process, which only does fcntl(1,F_SETFL,flags|O_ASYNC), and does identical signal handling, that had to be killed, shows it only gets a SIGIO on FD 0, not on FD 1, after <CTRL+C> is pressed. -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
