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| author | Elizabeth Figura <zfigura@codeweavers.com> | 2024-12-13 22:34:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-08 15:18:11 +0300 |
| commit | a948f4177c3cce5f27648696da95c62c0253a099 (patch) | |
| tree | b61a0e4a36a790d58dd3c372643315d752b5342e /include | |
| parent | 12b29d3008e6bd5118af716ae2971fe6823b117a (diff) | |
| download | linux-a948f4177c3cce5f27648696da95c62c0253a099.tar.xz | |
ntsync: Introduce NTSYNC_IOC_SEM_READ.
This corresponds to the NT syscall NtQuerySemaphore().
This returns the current count and maximum count of the semaphore.
Signed-off-by: Elizabeth Figura <zfigura@codeweavers.com>
Link: https://lore.kernel.org/r/20241213193511.457338-13-zfigura@codeweavers.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/ntsync.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/ntsync.h b/include/uapi/linux/ntsync.h index 9eab7666b8b9..e36b4cfb7d34 100644 --- a/include/uapi/linux/ntsync.h +++ b/include/uapi/linux/ntsync.h @@ -51,5 +51,6 @@ struct ntsync_wait_args { #define NTSYNC_IOC_EVENT_SET _IOR ('N', 0x88, __u32) #define NTSYNC_IOC_EVENT_RESET _IOR ('N', 0x89, __u32) #define NTSYNC_IOC_EVENT_PULSE _IOR ('N', 0x8a, __u32) +#define NTSYNC_IOC_SEM_READ _IOR ('N', 0x8b, struct ntsync_sem_args) #endif |