[Libsysio-commit] strided-io: libsysio/drivers/native fs_native.c

[Lee W. <lw...@us...>]

Update of /cvsroot/libsysio/libsysio/drivers/native
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9381/drivers/native

Modified Files:
      Tag: strided-io
	fs_native.c 
Log Message:


Merged in changes from HEAD.

Added a little note in ChangeLog about the internal interface change.


Index: fs_native.c
===================================================================
RCS file: /cvsroot/libsysio/libsysio/drivers/native/fs_native.c,v
retrieving revision 1.25.6.3
retrieving revision 1.25.6.4
diff -u -w -b -B -p -r1.25.6.3 -r1.25.6.4
--- fs_native.c	26 Jan 2004 07:24:29 -0000	1.25.6.3
+++ fs_native.c	26 Jan 2004 16:27:47 -0000	1.25.6.4
@@ -130,11 +130,6 @@ do {                                    
 	(dest)->st_gen     = (src)->st_gen;     \
 } while (0);
 
-/* SYS_lseek has a different interface on alpha
- */
-#define CALL_LSEEK(fd, off, rc, wh)             \
-	(rc = syscall(SYS_lseek, fd, off, wh))
-
 #else 
 
 #define __native_stat intnl_stat
@@ -1400,15 +1395,33 @@ native_inop_iodone(struct ioctx *ioctxp 
 }
 
 static int
-native_inop_fcntl(struct inode *ino __IS_UNUSED,
-		  int cmd __IS_UNUSED,
-		  va_list ap __IS_UNUSED)
+native_inop_fcntl(struct inode *ino,
+		  int cmd,
+		  va_list ap)
 {
+	struct native_inode *nino = I2NI(ino);
+	long arg;
 
-	/*
-	 * I'm lazy. Maybe implemented later.
-	 */
-	errno = ENOTTY;
+	if (nino->ni_fd < 0)
+		abort();
+
+	switch (cmd) {
+	case F_GETFD:
+	case F_GETFL:
+	case F_GETOWN:
+		return syscall(SYS_fcntl, nino->ni_fd, cmd);
+	case F_DUPFD:
+	case F_SETFD:
+	case F_SETFL:
+	case F_GETLK:
+	case F_SETLK:
+	case F_SETLKW:
+	case F_SETOWN:
+		arg = va_arg(ap, long);
+		return syscall(SYS_fcntl, nino->ni_fd, cmd, arg);
+	default:
+		abort();
+	}
 	return -1;
 }