2009-03-09 Joel Sherrill <joel.sherrill@OARcorp.com>

	PR 1376/filesystem
	* libcsupport/include/rtems/libio.h, libfs/src/dosfs/fat_file.c,
	libfs/src/dosfs/msdos.h, libfs/src/dosfs/msdos_dir.c,
	libfs/src/dosfs/msdos_file.c, libfs/src/imfs/deviceio.c,
	libfs/src/imfs/imfs.h, libfs/src/imfs/imfs_directory.c,
	libfs/src/imfs/memfile.c: lseek handlers should return off_t.

10 files changed, 22 insertions, 13 deletions

diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index 03466bd645..cbbc83a855 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,3 +1,12 @@
+2009-03-09	Joel Sherrill <joel.sherrill@OARcorp.com>
+
+	PR 1376/filesystem
+	* libcsupport/include/rtems/libio.h, libfs/src/dosfs/fat_file.c,
+	libfs/src/dosfs/msdos.h, libfs/src/dosfs/msdos_dir.c,
+	libfs/src/dosfs/msdos_file.c, libfs/src/imfs/deviceio.c,
+	libfs/src/imfs/imfs.h, libfs/src/imfs/imfs_directory.c,
+	libfs/src/imfs/memfile.c: lseek handlers should return off_t.
+
 2009-03-02	Joel Sherrill <joel.sherrill@OARcorp.com>
 
 	PR 1388/cpukit
diff --git a/cpukit/libcsupport/include/rtems/libio.h b/cpukit/libcsupport/include/rtems/libio.h
index cf0441cbac..9f36086b18 100644
--- a/cpukit/libcsupport/include/rtems/libio.h
+++ b/cpukit/libcsupport/include/rtems/libio.h
@@ -82,7 +82,7 @@ typedef int (*rtems_filesystem_ioctl_t)(
   void          *buffer
 );
 
-typedef int (*rtems_filesystem_lseek_t)(
+typedef off_t (*rtems_filesystem_lseek_t)(
   rtems_libio_t *iop,
   off_t          length,
   int            whence
diff --git a/cpukit/libfs/src/dosfs/fat_file.c b/cpukit/libfs/src/dosfs/fat_file.c
index 69e1d9a7e0..4f576e3781 100644
--- a/cpukit/libfs/src/dosfs/fat_file.c
+++ b/cpukit/libfs/src/dosfs/fat_file.c
@@ -47,7 +47,7 @@ _hash_search(
     fat_file_fd_t			   **ret
 );
 
-static int
+static off_t
 fat_file_lseek(
     rtems_filesystem_mount_table_entry_t  *mt_entry,
     fat_file_fd_t                         *fat_fd,
@@ -938,7 +938,7 @@ _hash_search(
     return -1;
 }
 
-static int
+static off_t
 fat_file_lseek(
     rtems_filesystem_mount_table_entry_t  *mt_entry,
     fat_file_fd_t                         *fat_fd,
diff --git a/cpukit/libfs/src/dosfs/msdos.h b/cpukit/libfs/src/dosfs/msdos.h
index 2fec769446..884c151668 100644
--- a/cpukit/libfs/src/dosfs/msdos.h
+++ b/cpukit/libfs/src/dosfs/msdos.h
@@ -258,7 +258,7 @@ ssize_t msdos_file_write(
   size_t         count            /* IN  */
 );
 
-int msdos_file_lseek(
+off_t msdos_file_lseek(
   rtems_libio_t        *iop,              /* IN  */
   off_t                 offset,           /* IN  */
   int                   whence            /* IN  */
@@ -308,7 +308,7 @@ ssize_t msdos_dir_read(
   size_t         count             /* IN  */
 );
 
-int msdos_dir_lseek(
+off_t msdos_dir_lseek(
   rtems_libio_t        *iop,              /* IN  */
   off_t                 offset,           /* IN  */
   int                   whence            /* IN  */
diff --git a/cpukit/libfs/src/dosfs/msdos_dir.c b/cpukit/libfs/src/dosfs/msdos_dir.c
index b73f278917..fc97e5e9fa 100644
--- a/cpukit/libfs/src/dosfs/msdos_dir.c
+++ b/cpukit/libfs/src/dosfs/msdos_dir.c
@@ -363,7 +363,7 @@ msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
  *     RC_OK on success, or -1 if error occured (errno
  *     set apropriately).
  */
-int
+off_t
 msdos_dir_lseek(rtems_libio_t *iop, off_t offset, int whence)
 {
     switch (whence)
diff --git a/cpukit/libfs/src/dosfs/msdos_file.c b/cpukit/libfs/src/dosfs/msdos_file.c
index 35641e1687..0c87947acf 100644
--- a/cpukit/libfs/src/dosfs/msdos_file.c
+++ b/cpukit/libfs/src/dosfs/msdos_file.c
@@ -223,7 +223,7 @@ msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
  *     new offset on success, or -1 if error occured (errno set
  *     appropriately).
  */
-int
+off_t
 msdos_file_lseek(rtems_libio_t *iop, off_t offset, int whence)
 {
     int                rc = RC_OK;
diff --git a/cpukit/libfs/src/imfs/deviceio.c b/cpukit/libfs/src/imfs/deviceio.c
index 8c44e0a223..13c6829657 100644
--- a/cpukit/libfs/src/imfs/deviceio.c
+++ b/cpukit/libfs/src/imfs/deviceio.c
@@ -235,7 +235,7 @@ int device_ioctl(
  *  This handler eats all lseek() operations.
  */
 
-int device_lseek(
+off_t device_lseek(
   rtems_libio_t *iop,
   off_t          offset,
   int            whence
diff --git a/cpukit/libfs/src/imfs/imfs.h b/cpukit/libfs/src/imfs/imfs.h
index 2f69537b83..25736b394d 100644
--- a/cpukit/libfs/src/imfs/imfs.h
+++ b/cpukit/libfs/src/imfs/imfs.h
@@ -391,7 +391,7 @@ ssize_t imfs_dir_read(
   size_t         count             /* IN  */
 );
 
-int imfs_dir_lseek(
+off_t imfs_dir_lseek(
   rtems_libio_t        *iop,              /* IN  */
   off_t                 offset,           /* IN  */
   int                   whence            /* IN  */
@@ -435,7 +435,7 @@ int memfile_ioctl(
   void          *buffer           /* IN  */
 );
 
-int memfile_lseek(
+off_t memfile_lseek(
   rtems_libio_t        *iop,        /* IN  */
   off_t                 offset,     /* IN  */
   int                   whence      /* IN  */
@@ -474,7 +474,7 @@ int device_ioctl(
   void          *buffer             /* IN  */
 );
 
-int device_lseek(
+off_t device_lseek(
   rtems_libio_t *iop,               /* IN  */
   off_t          offset,            /* IN  */
   int            whence             /* IN  */
diff --git a/cpukit/libfs/src/imfs/imfs_directory.c b/cpukit/libfs/src/imfs/imfs_directory.c
index 6f7c889d59..fc174feff4 100644
--- a/cpukit/libfs/src/imfs/imfs_directory.c
+++ b/cpukit/libfs/src/imfs/imfs_directory.c
@@ -182,7 +182,7 @@ int imfs_dir_close(
  *     SEEK_END - N/A --> This will cause an assert.
  */
 
-int imfs_dir_lseek(
+off_t imfs_dir_lseek(
   rtems_libio_t  *iop,
   off_t           offset,
   int             whence
diff --git a/cpukit/libfs/src/imfs/memfile.c b/cpukit/libfs/src/imfs/memfile.c
index 799715f06c..f73c6ecf9d 100644
--- a/cpukit/libfs/src/imfs/memfile.c
+++ b/cpukit/libfs/src/imfs/memfile.c
@@ -214,7 +214,7 @@ int memfile_ioctl(
  *  This routine processes the lseek() system call.
  */
 
-int memfile_lseek(
+off_t memfile_lseek(
   rtems_libio_t   *iop,
   off_t            offset,
   int              whence