diff options
| author | fvdl <fvdl@NetBSD.org> | 2000-12-29 20:07:25 +0000 |
|---|---|---|
| committer | fvdl <fvdl@NetBSD.org> | 2000-12-29 20:07:25 +0000 |
| commit | b930296d076db17c5cc7d837980bff3e5273271d (patch) | |
| tree | ce2f3bcb4a0e4a0e1e46e3eb0d4cc7767c94e81b /sys/compat/linux/common/linux_socket.c | |
| parent | f693a6019ae75f57d635dfd88f8c7abe8268aca7 (diff) | |
Under Linux it's possible to return values through the ioctl system
call directly (i.e. not a reference argument, but a direct return
value). So far I have only seen this with binaries that talk
to their own device modules, using non-standard ioctl calls.
Hence, allow for a pass-through ioctl call using PTIOCLINUX to
return EJUSTRETURN, signalling that the return value is in
the 'data' field of the structure, which can then be put in 'retval'.
Diffstat (limited to 'sys/compat/linux/common/linux_socket.c')
0 files changed, 0 insertions, 0 deletions
