Index: arch/posix.h
==================================================================
--- arch/posix.h
+++ arch/posix.h
@@ -79,12 +79,12 @@
 #	include <system_calls.h>
 #endif
 
 #ifdef KFplatform_define_funcs
 
-extern struct k_platform_syscall_answer
-k_platform_syscall(enum k_platform_syscall call, u8 valency, 
-		k_platform_syscall_arg args[]);
+volatile extern struct k_platform_syscall_answer
+k_platform_syscall(volatile enum k_platform_syscall call,
+		volatile u8 valency, volatile k_platform_syscall_arg args[]);
 
 #endif
 
 #endif

Index: mod/kcore/core.h
==================================================================
--- mod/kcore/core.h
+++ mod/kcore/core.h
@@ -1,10 +1,11 @@
 #ifndef KIcore
 #define KIcore
 #include <k/type.h>
 #include <k/io.h>
 #include <k/str.h>
+#include <k/internal.egroup.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
@@ -26,10 +27,11 @@
 #if (__STDC_VERSION__ >= 199901L)
 	_Bool bool;
 #endif
 enum
 #if !(__STDC_VERSION__ >= 199901L)
+
 	bool /* enum bool { */
 #endif
 {
 	false = 0, no  = 0,
 	true  = 1, yes = 1
@@ -156,11 +158,20 @@
  * be more  than enough for the  foreseeable
  * future. however if that changes, altering
  * the  definition here will effect all  the
  * necessary changes throughout the library */
 bool kokay(kcond);
+
+typedef struct kerror {
+	const char* module_name,
+	          * module_desc,
+			  * error_string;
+	kcond error;
+} kerror;
+
+kerror kexplain(kcond);
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif

Index: mod/kcore/platform.syscall.fn.c
==================================================================
--- mod/kcore/platform.syscall.fn.c
+++ mod/kcore/platform.syscall.fn.c
@@ -14,23 +14,23 @@
 #	include <posix.h>
 #else
 	Knoimpl(k_platform_syscall)
 #endif
 
-extern void k_platform_syscall_raw (
-		k_platform_syscall_return* return_slot,
-		k_platform_syscall_error*  error_no_slot,
-		enum k_platform_syscall    syscall_no,
-		u8                         valency,
-		s64*                       args);
+volatile extern void k_platform_syscall_raw (
+		volatile k_platform_syscall_return* return_slot,
+		volatile k_platform_syscall_error*  error_no_slot,
+		volatile enum k_platform_syscall    syscall_no,
+		volatile u8                         valency,
+		volatile s64*                       args);
 
-struct k_platform_syscall_answer
-k_platform_syscall(enum k_platform_syscall call, u8 valency, s64 args[]) {
+volatile struct k_platform_syscall_answer
+k_platform_syscall(volatile enum k_platform_syscall call, volatile u8 valency, volatile s64 args[]) {
 	struct k_platform_syscall_answer answer;
 
 	k_platform_syscall_raw
 		(&answer.ret,
 		 &answer.error,
 		 call, valency, args);
 
 	return answer;
 }