DCMD_FSYS_FSEVMGR_CHECK
QNX SDP8.0Devctl and Ioctl CommandsDeveloper
Notification that a filesystem event manager has been loaded
Synopsis:
#include <sys/dcmd_blk.h>
#define DCMD_FSYS_FSEVMGR_CHECK __DION(_DCMD_FSYS, 23)
Arguments to devctl():
Argument | Value |
---|---|
filedes | A file descriptor that you obtained by opening the device. |
dcmd | DCMD_FSYS_FSEVMGR_CHECK |
dev_data_ptr | NULL |
n_bytes | 0 |
dev_info_ptr | NULL |
Description:
The filesystem event manager, fsevmgr, uses this command to notify all of the io-blk.so mountpoints that an event manager has been loaded.
Input:
None.
Output:
None.
See also:
Filesystem events in the QNX OS System Architecture guide
fsevmgr in the Utilities Reference
devctl() in the QNX OS C Library Reference
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