_heapmin
Releases unused heap memory to the operating system.
int _heapmin( void );
Возвращаемое значение
If successful, _heapmin returns 0; otherwise, the function returns –1 and sets errno to ENOSYS.
For more information about this and other return codes, see _doserrno, errno, _sys_errlist, and _sys_nerr.
Заметки
The _heapmin function minimizes the heap by releasing unused heap memory to the operating system. If the operating system does not support _heapmin(for example, Windows 98), the function returns –1 and sets errno to ENOSYS.
Требования
Routine |
Required header |
Optional header |
|---|---|---|
_heapmin |
<malloc.h> |
<errno.h> |
For more compatibility information, see Compatibility in the Introduction.
Эквивалент в .NET Framework
Not applicable. To call the standard C function, use PInvoke. For more information, see Platform Invoke Examples.