42 lines
1.3 KiB
Markdown
42 lines
1.3 KiB
Markdown
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# SPTYPES.BAS
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This module contains type definitions used for Windows API calls in the Desaware API Class library.
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## Type Definitions
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### RECT
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Structure that defines a rectangle by its coordinates.
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#### Win32 Version
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- `left` (Long) - X coordinate of upper-left corner
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- `top` (Long) - Y coordinate of upper-left corner
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- `right` (Long) - X coordinate of lower-right corner
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- `bottom` (Long) - Y coordinate of lower-right corner
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#### 16-bit Version
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- `left` (Integer) - X coordinate of upper-left corner
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- `top` (Integer) - Y coordinate of upper-left corner
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- `right` (Integer) - X coordinate of lower-right corner
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- `bottom` (Integer) - Y coordinate of lower-right corner
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### Win32-Only Types
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#### ACL (Access Control List)
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Structure that defines security permissions:
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- `AclRevision` (Byte) - Revision level of the ACL
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- `Sbz1` (Byte) - Reserved
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- `AclSize` (Integer) - Size of ACL structure
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- `AceCount` (Integer) - Count of ACE entries
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- `Sbz2` (Integer) - Reserved
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#### SECURITY_DESCRIPTOR
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Structure that defines security attributes:
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- `Revision` (Byte) - Revision level
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- `Sbz1` (Byte) - Reserved
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- `Control` (Long) - Control flags
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- `Owner` (Long) - Pointer to owner SID
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- `Group` (Long) - Pointer to group SID
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- `Sacl` (ACL) - System Access Control List
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- `Dacl` (ACL) - Discretionary Access Control List
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