fix: separate any i/o to sequential device from caching layer

[lunaix-os.git] / lunaix-os / includes / lunaix / types.h

diff --git a/lunaix-os/includes/lunaix/types.h b/lunaix-os/includes/lunaix/types.h
index 028792a6375cb92a823776b511bb908bdd0fb57e..3069a833bdb9b78d9eb20889fa012a8ffcbf17b7 100644 (file)
--- a/lunaix-os/includes/lunaix/types.h
+++ b/lunaix-os/includes/lunaix/types.h
@@ -1,18 +1,26 @@
 #ifndef __LUNAIX_TYPES_H
 #define __LUNAIX_TYPES_H
 
+#include <stddef.h>
 #include <stdint.h>
 
-#define PROCTERM 0x10000
-#define PROCSTOP 0x20000
+#define PEXITTERM 0x100
+#define PEXITSTOP 0x200
+#define PEXITSIG 0x400
+
+#define PEXITNUM(flag, code) (flag | (code & 0xff))
 
 #define WNOHANG 1
 #define WUNTRACED 2
-#define WEXITSTATUS(wstatus) ((wstatus & 0xffff))
-#define WIFSTOPPED(wstatus) ((wstatus & PROCSTOP))
+#define WEXITSTATUS(wstatus) ((wstatus & 0xff))
+#define WIFSTOPPED(wstatus) ((wstatus & PEXITSTOP))
 #define WIFEXITED(wstatus)                                                     \
-    ((wstatus & PROCTERM) && ((short)WEXITSTATUS(wstatus) >= 0))
+    ((wstatus & PEXITTERM) && ((char)WEXITSTATUS(wstatus) >= 0))
+
+#define WIFSIGNALED(wstatus) ((wstatus & PEXITSIG))
+// TODO: WTERMSIG
 
 typedef int32_t pid_t;
+typedef int64_t lba_t;
 
 #endif /* __LUNAIX_TYPES_H */