JetFreeBuffer Function
Applies to: Windows | Windows Server
JetFreeBuffer Function
The JetFreeBuffer function frees memory that was allocated by a database engine call.
Windows XP: JetFreeBuffer is introduced in Windows XP.
JET_ERR JET_API JetFreeBuffer(
__in char* pbBuf
);
Parameters
pbBuf
Pointer to a region of memory that was previously allocated by a call to the database engine. NULL is acceptable, and will be ignored.
Return Value
This function returns the JET_ERR datatype with one of the following return codes. For more information about the possible ESE errors, see Extensible Storage Engine Errors and Error Handling Parameters.
Return code |
Description |
|---|---|
JET_errSuccess |
The operation completed successfully. |
Remarks
It is undefined behavior to pass memory that was not allocated by the database engine in to pbBuf.
Requirements
| Requirement | Value |
|---|---|
Client |
Requires Windows Vista or Windows XP. |
Server |
Requires Windows Server 2008 or Windows Server 2003. |
Header |
Declared in Esent.h. |
Library |
Use ESENT.lib. |
DLL |
Requires ESENT.dll. |