PSD Function Glossary
In the functions listed below all pointers must be flat 32-bit linear addresses.
The following keywords indicate:
Required
Indicates that the function is required
for OS/2 to operate properly, so the function can not be omitted.
Optional
Indicates
that the function is not required.
MP
Indicates that
the function is not required for OS/2 to execute with one processor, but
it is required for OS/2 to use multiple processors.
Default
Indicates
that the OS/2 kernel provides default handling for that specific function.
Can Block
Indicates
that the function can call a PSD help that may block.
Can't Block
Indicates
that the function can not call a PSD help that may block.
Input
Indicates that
the kernel fills the field with input values before calling the function.
Output
Indicates
that the PSD should return values in the specified field.
- based
Indicates
that a zero denotes the first value.
- based
Indicates
that a one denotes the first value.
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