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- #include <Traps.h>
- #include <GestaltEqu.h>
- #include "trapavail.h"
-
- short NumToolboxTraps(void);
- TrapType GetTrapType(short theTrap);
-
- short NumToolboxTraps(void)
- {
- if (NGetTrapAddress(_InitGraf, ToolTrap) == NGetTrapAddress(0xAA6E,ToolTrap))
- return 0x0200;
- else
- return 0x0400;
- }
-
-
- TrapType GetTrapType(short theTrap)
- {
- if ((theTrap & 0x0800) > 0)
- return ToolTrap;
- else
- return OSTrap;
- }
-
-
- Boolean TrapAvailable(short theTrap)
- {
- TrapType tType;
-
- tType = GetTrapType(theTrap);
- if (tType == ToolTrap) {
- theTrap &= 0x07FF;
- if (theTrap >= NumToolboxTraps())
- theTrap = _Unimplemented;
- }
-
- return NGetTrapAddress(theTrap, tType) != NGetTrapAddress(_Unimplemented, ToolTrap);
- }