tag	line	file	source code
FD_SET	80	fs/fcntl.c	FD_SET(fd, &current->close_on_exec);
FD_SET	66	fs/ioctl.c	FD_SET(fd, &current->close_on_exec);
FD_SET	121	fs/select.c	FD_SET(i, res_in);
FD_SET	126	fs/select.c	FD_SET(i, res_out);
FD_SET	131	fs/select.c	FD_SET(i, res_ex);