[HAL] Add some header guards.

[reactos.git] / hal / halx86 / apic / apic.h

diff --git a/hal/halx86/apic/apic.h b/hal/halx86/apic/apic.h
index 68c0ca6..5de2283 100644 (file)
--- a/hal/halx86/apic/apic.h
+++ b/hal/halx86/apic/apic.h
@@ -1,4 +1,6 @@
 
+#pragma once
+
 #ifdef _M_AMD64
 #define IOAPIC_BASE 0xFFFFFFFFFFFE1000ULL // checkme
 #define ZERO_VECTOR          0x00 // IRQL 00
@@ -276,5 +278,5 @@ VOID
 NTAPI
 ApicInitializeTimer(ULONG Cpu);
 
-VOID ApicSpuriousService(VOID);
+VOID __cdecl ApicSpuriousService(VOID);