int GetMemoryInfo (unsigned long *percentLoad, unsigned long *totalPhysical, unsigned long *totalPageFile, unsigned long *totalVirtual, unsigned long *availablePhysical, unsigned long *availablePageFile, unsigned long *availableVirtual);
This function determines the size of the Windows operating system's Physical, Page File, and Virtual memory, as well as the portions of each which are available to the calling process.
Output | ||
Name | Type | Description |
percentLoad | unsigned long * | Returns the load on available memory as a percentage. This parameter may be NULL. |
totalPhysical | unsigned long * | Returns the total physical system memory in bytes. This parameter may be NULL. |
totalPageFile | unsigned long * | Returns the total system Page File memory in bytes. This parameter may be NULL. |
totalVirtual | unsigned long * | Returns the total virtual system memory in bytes. This parameter may be NULL. |
availablePhysical | unsigned long * | Returns the available physical system memory in bytes. This parameter may be NULL. |
availablePageFile | unsigned long * | Returns the available Page File size in bytes. This paramater may be NULL. |
availableVirtual | unsigned long * | Returns the available virtual system memory in bytes. This parameter may be NULL. |
Name | Type | Description |
status | integer | The status code that the function returns. 0 indicates success. A negative value indicates an error. This function may return a Programmer's Toolbox or UI Library error code. Call GetGeneralErrorString to obtain a text description of the error. |