Renamed arch_int_is_interrupts_enabled() to arch_int_are_interrupts_enabled().

Replaced definitions for enable_interrupts() and are_interrupts_enabled()
with static inlines.
Made int.h C++ safe.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5190 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/arch/int.h

@@ -21,7 +21,7 @@ int arch_int_disable_interrupts(void);
 void arch_int_restore_interrupts(int oldstate);
 void arch_int_enable_io_interrupt(int irq);
 void arch_int_disable_io_interrupt(int irq);
-bool arch_int_is_interrupts_enabled(void);
+bool arch_int_are_interrupts_enabled(void);
 
 #ifdef __cplusplus
 }

headers/private/kernel/int.h

@@ -14,16 +14,34 @@ struct kernel_args;
 /* adds the handler but don't change whether or not the interrupt is currently enabled */
 #define B_NO_ENABLE_COUNTER	1
 
+/* during kernel startup, interrupts are disabled */
+extern bool kernel_startup;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 int  int_init(struct kernel_args *ka);
 int  int_init2(struct kernel_args *ka);
 int  int_io_interrupt_handler(int vector);
 long install_interrupt_handler(long, interrupt_handler,	void *);
 long remove_interrupt_handler (long, interrupt_handler,	void *);
 
-#define enable_interrupts		  arch_int_enable_interrupts
+static inline void
-#define are_interrupts_enabled    arch_int_is_interrupts_enabled
+enable_interrupts(void)
+{
+	arch_int_enable_interrupts();
+}
 
-/* during kernel startup, interrupts are disabled */
+static inline bool
-extern bool kernel_startup;
+are_interrupts_enabled(void)
+{
+	return arch_int_are_interrupts_enabled();
+}
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _KERNEL_INT_H */