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| en:docs:dpmi:api:int2f:16:80 [2021/08/13 14:22] – prokushev | en:docs:dpmi:api:int2f:16:80 [2022/08/31 15:42] (current) – prokushev | ||
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| ===== Notes ===== | ===== Notes ===== | ||
| - | This function is not specific to DPMI hosts. Some operating systems will recognize this call for programs running in real mode. Programmers are encouraged to use this call | + | This function is not specific to DPMI hosts. Some operating systems will recognize this call for programs running in real mode. Programmers are encouraged to use this call |
| - | in all DOS and DPMI-client programs. All DPMI hosts will hook Int 2FH and so a DPMI client can use this API without any other precautions. Non-DPMI programs that can run on DOS | + | in all DOS and DPMI-client programs. All DPMI hosts will hook Int 2FH and so a DPMI client can use this API without any other precautions. Non-DPMI programs that can run on DOS |
| - | 2.xx or earlier should make sure that the Int 2FH vector is non-zero before executing the Int 2FH. | + | 2.xx or earlier should make sure that the Int 2FH vector is non-zero before executing the Int 2FH. |
| - | When an application calls this function it will regain control at intervals, so it should continue to re-issue this function call so long as it has nothing to do. | + | |
| - | DPMI client and application vendors are encouraged to use this function. It can significantly improve the performance of a DOS-based multitasking host. | + | |
| + | When an application calls this function it will regain control at intervals, so it should continue to re-issue this function call so long as it has nothing to do. | ||
| + | DPMI client and application vendors are encouraged to use this function. It can significantly improve the performance of a DOS-based multitasking host. | ||
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| ===== See also ===== | ===== See also ===== | ||
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