X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/cb529e7c1abcfe6b61241e47a780172031b82840..7c7b5f05d39b7739d990f71256a2267ec67a6913:/lunaix-os/includes/lunaix/types.h

diff --git a/lunaix-os/includes/lunaix/types.h b/lunaix-os/includes/lunaix/types.h
index e91025a..a6af3c1 100644
--- a/lunaix-os/includes/lunaix/types.h
+++ b/lunaix-os/includes/lunaix/types.h
@@ -1,24 +1,44 @@
 #ifndef __LUNAIX_TYPES_H
 #define __LUNAIX_TYPES_H
 
-#include <stdint.h>
+#include <lunaix/compiler.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <usr/lunaix/types.h>
 
-#define PEXITTERM 0x100
-#define PEXITSTOP 0x200
-#define PEXITSIG 0x400
+#define PACKED __attribute__((packed))
 
-#define PEXITNUM(flag, code) (flag | (code & 0xff))
+// TODO: WTERMSIG
 
-#define WNOHANG 1
-#define WUNTRACED 2
-#define WEXITSTATUS(wstatus) ((wstatus & 0xff))
-#define WIFSTOPPED(wstatus) ((wstatus & PEXITSTOP))
-#define WIFEXITED(wstatus)                                                     \
-    ((wstatus & PEXITTERM) && ((char)WEXITSTATUS(wstatus) >= 0))
+// TODO: replace the integer type with these. To make thing more portable.
 
-#define WIFSIGNALED(wstatus) ((wstatus & PEXITSIG))
-// TODO: WTERMSIG
+typedef unsigned char u8_t;
+typedef unsigned short u16_t;
+typedef unsigned int u32_t;
+typedef unsigned long long u64_t;
+typedef unsigned long ptr_t;
+
+typedef signed long ssize_t;
+typedef int pid_t;
+typedef unsigned long size_t;
+typedef unsigned long off_t;
+
+typedef unsigned int cpu_t;
+
+typedef u64_t lba_t;
 
-typedef int32_t pid_t;
+/**
+ * container_of - cast a member of a structure out to the containing structure
+ *
+ * @ptr:	the pointer to the member.
+ * @type:	the type of the container struct this is embedded in.
+ * @member:	the name of the member within the struct.
+ *
+ */
+#define container_of(ptr, type, member)                                        \
+    ({                                                                         \
+        const typeof(((type*)0)->member)* __mptr = (ptr);                      \
+        (ptr) ? (type*)((char*)__mptr - offsetof(type, member)) : 0;           \
+    })
 
 #endif /* __LUNAIX_TYPES_H */