Revision history for KeyPgLock


Revision [22008]

Last edited on 2017-11-21 01:11:26 by JeffMarshall [fix page link name case]
Additions:
- ##[[KeyPgScreenlock|ScreenLock]]##
Deletions:
- ##[[KeyPgScreenLock|ScreenLock]]##


Revision [20963]

Edited on 2016-03-13 04:21:42 by fxm [Formatting]
Additions:



Revision [20300]

Edited on 2016-02-10 16:02:15 by DkLwikki [Update link format]
Additions:
The file number used to ##[[KeyPgOpen|Open]]## the file.
The record (##[[KeyPgRandom|Random]]## files) to lock.
The first byte position (##[[KeyPgBinary|Binary]]## files) to lock from.
The last byte position (##[[KeyPgBinary|Binary]]## files) to lock to.
After modifying the data, an ##[[KeyPgUnlock|Unlock]]## with the same parameters as the ##**Lock**## should be issued.
- In ##[[KeyPgRandom|Random]]## mode, FB cannot lock a range of records
- ##[[KeyPgOpen|Open]]##
- ##[[KeyPgUnlock|Unlock]]##
- ##[[KeyPgScreenLock|ScreenLock]]##
Deletions:
The file number used to ##[[KeyPgOpen Open]]## the file.
The record (##[[KeyPgRandom Random]]## files) to lock.
The first byte position (##[[KeyPgBinary Binary]]## files) to lock from.
The last byte position (##[[KeyPgBinary Binary]]## files) to lock to.
After modifying the data, an ##[[KeyPgUnlock Unlock]]## with the same parameters as the ##**Lock**## should be issued.
- In ##[[KeyPgRandom Random]]## mode, FB cannot lock a range of records
- ##[[KeyPgOpen Open]]##
- ##[[KeyPgUnlock Unlock]]##
- ##[[KeyPgScreenLock ScreenLock]]##


Revision [15100]

Edited on 2011-07-07 08:48:20 by DoS386 [+ link]
Additions:
- ##[[KeyPgScreenLock ScreenLock]]##


Revision [15071]

Edited on 2011-04-13 16:41:07 by DkLwikki [Note that LOCK is broken]
Additions:
**Note: This command does not always work, neither as documented nor as expected. It appears to be broken at the moment.**
Deletions:
Note: This command does not always work, neither as documented nor as expected. It appears to be broken at the moment.


Revision [15069]

Edited on 2011-04-13 16:40:10 by DkLwikki [Note that LOCK is broken]
Additions:
Note: This command does not always work, neither as documented nor as expected. It appears to be broken at the moment.


Revision [13772]

Edited on 2008-10-09 20:13:07 by CountingPine [FB's Lock currently has some deficiencies...]
Additions:
**Lock** #//filenum//, //start// To //end//
Deletions:
**Lock** #//filenum//, [ //start// ] To //end//


Revision [13771]

Edited on 2008-10-09 20:12:33 by CountingPine [FB's Lock currently has some deficiencies...]
Additions:
**Lock** #//filenum//, //record//
The record (##[[KeyPgRandom Random]]## files) to lock.
The first byte position (##[[KeyPgBinary Binary]]## files) to lock from.
The last byte position (##[[KeyPgBinary Binary]]## files) to lock to.
- Currently, FB cannot implicitly lock the entire file
- In ##[[KeyPgRandom Random]]## mode, FB cannot lock a range of records
Deletions:
**Lock** #//filenum// [, //record// ]
The record (##[[KeyPgRandom Random]]## files) or byte position (##[[KeyPgBinary Binary]]## files) to lock. If omitted, the entire file is locked.
The first record (##[[KeyPgRandom Random]]## files) or byte position (##[[KeyPgBinary Binary]]## files) to lock from. If omitted, the current record/byte position (##[[KeyPgSeekreturn Seek]]##(##//filenum//##)) is used.
The last record (##[[KeyPgRandom Random]]## files) or byte position (##[[KeyPgBinary Binary]]## files) to lock to.
- None


Revision [11658]

The oldest known version of this page was created on 2007-11-10 09:15:15 by JeffMarshall [FB's Lock currently has some deficiencies...]
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