diff options
| author | Fam Zheng <famz@redhat.com> | 2017-05-03 00:35:54 +0800 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2017-05-11 11:15:32 +0200 |
| commit | 13461fdba6588540c99bf1e32275e421da22c396 (patch) | |
| tree | 11f9d6afae8e70d9419c25f50f2fe562d335f364 /ioport.c | |
| parent | fc0932fdcfc3e5cafa3641e361b681c07f639812 (diff) | |
osdep: Add qemu_lock_fd and qemu_unlock_fd
They are wrappers of POSIX fcntl "file private locking", with a
convenient "try lock" wrapper implemented with F_OFD_GETLK.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'ioport.c')
0 files changed, 0 insertions, 0 deletions