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Searched refs:fd_out (Results 1 – 10 of 10) sorted by relevance

/linux/arch/um/drivers/
H A Dubd_user.c28 int start_io_thread(struct os_helper_thread **td_out, int *fd_out) in start_io_thread() argument
41 *fd_out = fds[1]; in start_io_thread()
43 err = os_set_fd_block(*fd_out, 0); in start_io_thread()
63 *fd_out = -1; in start_io_thread()
H A Dchan_kern.c109 chan->fd_out = fd; in open_one_chan()
123 err = os_dup_file(chan->fd_out); in open_one_chan()
127 chan->fd_out = err; in open_one_chan()
129 err = os_set_fd_block(chan->fd_out, 1); in open_one_chan()
131 os_close_file(chan->fd_out); in open_one_chan()
260 if (chan->fd_out != chan->fd_in) in close_one_chan()
261 os_close_file(chan->fd_out); in close_one_chan()
267 chan->fd_out = -1; in close_one_chan()
297 n = chan->ops->write(chan->fd_out, buf, len, chan->data); in write_chan()
311 n = chan->ops->console_write(chan->fd_out, buf, len); in console_write_chan()
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H A Dchan_user.c239 static int winch_tramp(int fd, struct tty_port *port, int *fd_out, in winch_tramp() argument
269 *fd_out = fds[0]; in winch_tramp()
280 err = os_set_fd_block(*fd_out, 0); in winch_tramp()
H A Dchan.h26 int fd_out; /* only different to fd_in if blocking output is needed */ member
H A Dvirtio_uml.c622 static int vhost_user_init_mem_region(u64 addr, u64 size, int *fd_out, in vhost_user_init_mem_region() argument
630 *fd_out = rc; in vhost_user_init_mem_region()
638 if (WARN(rc != *fd_out, "phys_mapping of 0x%llx failed: %d != %d\n", in vhost_user_init_mem_region()
639 addr + size - 1, rc, *fd_out)) in vhost_user_init_mem_region()
/linux/tools/testing/selftests/exec/
H A Dcheck-exec.c180 static void fill_exec_fd(struct __test_metadata *_metadata, const int fd_out) in fill_exec_fd() argument
192 EXPECT_EQ(len, write(fd_out, buf, len)) in fill_exec_fd()
206 int fd_out; in fill_exec_path() local
208 fd_out = open(path, O_CLOEXEC | O_WRONLY); in fill_exec_path()
209 ASSERT_LE(0, fd_out) in fill_exec_path()
213 fill_exec_fd(_metadata, fd_out); in fill_exec_path()
214 EXPECT_EQ(0, close(fd_out)); in fill_exec_path()
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_syscall_macro.c90 int BPF_KSYSCALL(splice_enter, int fd_in, loff_t *off_in, int fd_out, in BPF_KSYSCALL() argument
100 splice_fd_out = fd_out; in BPF_KSYSCALL()
/linux/fs/
H A Dsplice.c1619 int, fd_out, loff_t __user *, off_out, in SYSCALL_DEFINE6() argument
1632 CLASS(fd, out)(fd_out); in SYSCALL_DEFINE6()
H A Dread_write.c1649 int, fd_out, loff_t __user *, off_out, in SYSCALL_DEFINE6() argument
1660 CLASS(fd, f_out)(fd_out); in SYSCALL_DEFINE6()
/linux/include/linux/
H A Dsyscalls.h521 int fd_out, loff_t __user *off_out,
948 int fd_out, loff_t __user *off_out,