- add some open-flag defines

- some design changes

include/metalsvm/fs.h

@@ -37,6 +37,31 @@
 //#define FS_SYMLINK     0x06
 //#define FS_MOUNTPOINT  0x08	// Is the file an active mountpoint?
 
+/*open flags*/
+#define O_RDONLY 	0
+#define O_WRONLY 	1
+#define O_RDWR 		2
+
+#define O_CREAT 	64
+#define O_EXCL 		128
+#define O_NOCTTY 	256
+#define O_TRUNC 	512
+#define O_APPEND 	1024
+#define O_NDELAY 	2048
+#define O_SYNC 		4096
+#define O_ASYNC 	8192
+
+/*lseek defines*/
+#ifndef SEEK_SET
+#define	SEEK_SET	0	/* set file offset to offset */
+#endif
+#ifndef SEEK_CUR
+#define	SEEK_CUR	1	/* set file offset to current plus offset */
+#endif
+#ifndef SEEK_END
+#define	SEEK_END	2	/* set file offset to EOF plus offset */
+#endif
+
 struct vfs_node;
 
 /** @defgroup fsprototypes FS access function prototypes

include/metalsvm/stdio.h

@@ -23,16 +23,6 @@
  * @brief Stringstream related functions. Mainly printf-stuff.
  */
 
-#ifndef SEEK_SET
-#define	SEEK_SET	0	/* set file offset to offset */
-#endif
-#ifndef SEEK_CUR
-#define	SEEK_CUR	1	/* set file offset to current plus offset */
-#endif
-#ifndef SEEK_END
-#define	SEEK_END	2	/* set file offset to EOF plus offset */
-#endif
-
 #ifndef __STDIO_H__
 #define __STDIO_H__
 

kernel/syscall.c

@@ -78,7 +78,6 @@ static int sys_lseek(int fd, off_t pos, int origin)
 
 	if (BUILTIN_EXPECT(per_core(current_task)->fildes_table[fd].node->type != FS_FILE, 0))
 		return -EINVAL;
-	
 
 	switch(origin) 
 	{