| Updated: October 28, 2024 |
Restore a connection to an event mailbox
#include <sys/dcmd_fsevmgr.h> #define DCMD_FSEVMGR_MB_RESTORE __DIOT(_DCMD_FSEVMGR, 15, fsnotify_restore_t)
| Argument | Value |
|---|---|
| filedes | A file descriptor that you obtained by opening /dev/fsevents |
| dcmd | DCMD_FSEVMGR_MB_RESTORE |
| dev_data_ptr | A pointer to a fsnotify_restore_t |
| n_bytes | sizeof(fsnotify_restore_t) |
| dev_info_ptr | NULL |
This command restores a connection to an event mailbox.
A filled-in fsnotify_restore_t structure:
typedef struct fsnotify_restore_s {
uint64_t key; /* Writer key */
uint32_t wrid; /* Writer id */
pid_t pid; /* pid at time of save */
int32_t newchid; /* chid after restore */
} fsnotify_restore_t;
None.