MATLAB Function Reference |
Prevent clearing M-file or MEX-file from memory
Syntax
Description
mlock
locks the currently running M-file or MEX-file in memory so that subsequent clear
functions do not remove it.
Use the munlock
function to return the file to its normal, clearable state.
Locking an M-file or MEX-file in memory also prevents any persistent
variables defined in the file from getting reinitialized.
Examples
The function testfun
begins with an mlock
statement.
When you execute this function, it becomes locked in memory. You can check this using the mislocked
function.
Using munlock
, you unlock the testfun
function in memory. Checking its status with mislocked
shows that it is indeed unlocked at this point.
See Also
mislocked
, munlock
, persistent
mlintrpt | mmfileinfo |
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