Move to new processctl syscall, share common kernel and ulib headers

share/hdrs/errors.h

@@ -0,0 +1,18 @@
+#ifndef ERRORS_H_
+#define ERRORS_H_
+
+enum {
+  E_OK              =  0,
+  E_NOMEMORY        = -1,
+  E_UNKNOWN_FSTYPE  = -2,
+  E_NOENTRY         = -3,
+  E_OUTOFBOUNDS     = -4,
+  E_UNKNOWN_SDTYPE  = -5,
+  E_TODO            = -6,
+  E_BADIO           = -7,
+  E_BADSYSCALL      = -8,
+  E_DOSCHEDULING    = -9,
+  E_INVALIDARGUMENT = -10,
+};
+
+#endif // ERRORS_H_

share/hdrs/syscall.h

@@ -0,0 +1,9 @@
+#ifndef SHARE_HDRS_SYSCALL_H_
+#define SHARE_HDRS_SYSCALL_H_
+
+enum {
+  SYS_DEBUGPRINT = 1,
+  SYS_PROCESSCTL = 2,
+};
+
+#endif // SHARE_HDRS_SYSCALL_H_