tag	line	file	source code
O_NONBLOCK	71	fs/fcntl.c	filp->f_flags &= ~(O_APPEND | O_NONBLOCK);
O_NONBLOCK	72	fs/fcntl.c	filp->f_flags |= arg & (O_APPEND | O_NONBLOCK);
O_NONBLOCK	31	fs/fifo.c	if (!(filp->f_flags & O_NONBLOCK))
O_NONBLOCK	51	fs/fifo.c	if ((filp->f_flags & O_NONBLOCK) && !PIPE_READERS(*inode)) {
O_NONBLOCK	20	fs/pipe.c	if (!(filp->f_flags & O_NONBLOCK))
O_NONBLOCK	67	fs/pipe.c	if (filp->f_flags & O_NONBLOCK)
O_NONBLOCK	15	include/linux/fcntl.h	#define O_NDELAY  O_NONBLOCK
O_NONBLOCK	339	kernel/chr_drv/tty_io.c	if (file->f_flags & O_NONBLOCK)
O_NONBLOCK	386	kernel/chr_drv/tty_io.c	if (file->f_flags & O_NONBLOCK)
O_NONBLOCK	396	kernel/chr_drv/tty_ioctl.c	file->f_flags |= O_NONBLOCK;
O_NONBLOCK	398	kernel/chr_drv/tty_ioctl.c	file->f_flags &= ~O_NONBLOCK;
O_NONBLOCK	243	net/socket.c	return sock->ops->read(sock, ubuf, size, (file->f_flags & O_NONBLOCK));
O_NONBLOCK	258	net/socket.c	return sock->ops->write(sock, ubuf, size,(file->f_flags & O_NONBLOCK));
O_NONBLOCK	590	net/socket.c	if (file->f_flags & O_NONBLOCK)