MFSH UNLOCK: Difference between revisions
Created page with "{{DISPLAYTITLE:MFSH_UNLOCK}} Unlock a segment which was previous locked by calling MFSH_LOCK. ==Syntax== int far pascal MFSH_SEGREALLOC(ulHandle) ==Parameters== ; ulHandle ..." |
mNo edit summary |
||
| Line 1: | Line 1: | ||
{{DISPLAYTITLE:MFSH_UNLOCK}} | {{DISPLAYTITLE:MFSH_UNLOCK}} | ||
Unlock a segment which was previous locked by calling MFSH_LOCK. | Unlock a segment which was previous locked by calling [[MFSH_LOCK]]. | ||
==Syntax== | ==Syntax== | ||
int far pascal MFSH_SEGREALLOC(ulHandle) | int far pascal MFSH_SEGREALLOC(ulHandle) | ||
==Parameters== | ==Parameters== | ||
; ulHandle : contains the handle returned from MFSH_LOCK of the segment to unlock | ;ulHandle : contains the handle returned from MFSH_LOCK of the segment to unlock | ||
==Returns== | ==Returns== | ||
| Line 17: | Line 18: | ||
==Remarks== | ==Remarks== | ||
This helper is for use by a mini-FSD with an imbedded device driver. It is the same as the standard device driver helper UNLOCK. | This helper is for use by a mini-FSD with an imbedded device driver. It is the same as the standard device driver helper UNLOCK. | ||
Revision as of 17:12, 21 May 2019
Unlock a segment which was previous locked by calling MFSH_LOCK.
Syntax
int far pascal MFSH_SEGREALLOC(ulHandle)
Parameters
- ulHandle
- contains the handle returned from MFSH_LOCK of the segment to unlock
Returns
If no error is detected, a zero error code is returned. If an error is detected, the following error code is returned:
- ERROR_PROTECTION_VIOLATION
- the supplied address is invalid.
Sample
unsigned long ulHandle; int far pascal MFSH_SEGREALLOC(ulHandle)
Remarks
This helper is for use by a mini-FSD with an imbedded device driver. It is the same as the standard device driver helper UNLOCK.