| Code Block |
|---|
void FSDev_AccessLock (CPU_CHAR *name_dev, |
...
CPU_INT32U timeout |
...
FS_ERR *p_err); |
File | Called from | Code enabled by |
|---|---|---|
| Application | N/A |
Acquire exclusive access to a device. See also section 7-4 “Raw Device IO” Raw Device I/O.
Arguments
name_dev
Device name.
...
Pointer to variable that will receive return error code from this function :
FS_ERR_NONE
Device removed successfully.
FS_ERR_DEV_NOT_OPEN
Device is not open.
FS_ERR_NAME_NULL
Argument name_dev passed a NULL pointer
FS_ERR_OS_LOCK
Error acquiring device access lock.
FS_ERR_OS_LOCK_TIMEOUT
Time-out waiting for device access lock.
Returned Value
None.
Notes/Warnings
...