SysReAllocString function (oleauto.h)
Reallocates a previously allocated string to be the size of a second string and copies the second string into the reallocated memory.
Syntax
INT SysReAllocString(
[in, out] BSTR *pbstr,
[in, optional] const OLECHAR *psz
);
Parameters
[in, out] pbstr
The previously allocated string.
[in, optional] psz
The string to copy.
Return value
Return code | Description |
---|---|
|
The string is reallocated successfully. |
|
Insufficient memory exists. |
Remarks
The address passed in psz cannot be part of the string passed in pbstr, or unexpected results may occur.
If pbstr is NULL, there will be an access violation and the program will crash. It is your responsibility to protect this function against NULL pointers.
Requirements
Requirement | Value |
---|---|
Target Platform | Windows |
Header | oleauto.h |
Library | OleAut32.lib |
DLL | OleAut32.dll |