System information
Functions for retrieving and setting general system information such as date and time.
| Name | Description | 
|---|---|
| DosVersion]() | Get OS version | 
| GetCBreak | Get setting of control-break handling flag | 
| GetDate | Get system date | 
| GetIntVec | Get interrupt vector status | 
| GetTime | Get system time | 
| GetVerify | Get verify flag | 
| Intr | Execute an interrupt | 
| Keep | Keep process in memory and exit | 
| MSDos | Execute MS-Dos function call | 
| PackTime | Pack time for file time | 
| SetCBreak | Set control-break handling flag | 
| SetDate | Set system date | 
| SetIntVec | Set interrupt vectors | 
| SetTime | Set system time | 
| SetVerify | Set verify flag | 
| SwapVectors | Swap interrupt vectors | 
| UnPackTime | Unpack file time |