Added const qualifier to various pointers and data tables to

	reduce size of data area.
	IMFS: Fixed creation of symbolic links to avoid a compiler warning.
	DOSFS: Use LibBlock instead of read() to read the boot record.

5 files changed, 9 insertions, 9 deletions

diff --git a/cpukit/sapi/include/confdefs.h b/cpukit/sapi/include/confdefs.h
index 8d8f3b889b..de4bc5dc4f 100644
--- a/cpukit/sapi/include/confdefs.h
+++ b/cpukit/sapi/include/confdefs.h
@@ -133,7 +133,7 @@ extern int rtems_telnetd_maximum_ptys;
 
 #ifdef CONFIGURE_INIT
   #ifndef CONFIGURE_HAS_OWN_MOUNT_TABLE
-    rtems_filesystem_mount_table_t configuration_mount_table = {
+    const rtems_filesystem_mount_table_t configuration_mount_table = {
       #ifdef CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
         &IMFS_ops,
       #else  /* using miniIMFS as base filesystem */
@@ -144,9 +144,9 @@ extern int rtems_telnetd_maximum_ptys;
       NULL
     };
 
-    rtems_filesystem_mount_table_t
+    const rtems_filesystem_mount_table_t
 	*rtems_filesystem_mount_table = &configuration_mount_table;
-    int rtems_filesystem_mount_table_size = 1;
+    const int rtems_filesystem_mount_table_size = 1;
   #endif
 #endif
 
diff --git a/cpukit/sapi/include/rtems/io.h b/cpukit/sapi/include/rtems/io.h
index fdabc028b6..e96a2f6333 100644
--- a/cpukit/sapi/include/rtems/io.h
+++ b/cpukit/sapi/include/rtems/io.h
@@ -120,7 +120,7 @@ void _IO_Manager_initialization(
 
 rtems_status_code rtems_io_register_driver(
     rtems_device_major_number   major,
-    rtems_driver_address_table *driver_table,
+    const rtems_driver_address_table *driver_table,
     rtems_device_major_number  *registered_major
 );
 
diff --git a/cpukit/sapi/src/ioregisterdriver.c b/cpukit/sapi/src/ioregisterdriver.c
index 4c57e3fbf7..7322d77d62 100644
--- a/cpukit/sapi/src/ioregisterdriver.c
+++ b/cpukit/sapi/src/ioregisterdriver.c
@@ -36,7 +36,7 @@
 
 rtems_status_code rtems_io_register_driver(
   rtems_device_major_number   major,
-  rtems_driver_address_table *driver_table,
+  const rtems_driver_address_table *driver_table,
   rtems_device_major_number  *registered_major
 )
 {
diff --git a/cpukit/sapi/src/itronapi.c b/cpukit/sapi/src/itronapi.c
index e52a64e370..0d44db6801 100644
--- a/cpukit/sapi/src/itronapi.c
+++ b/cpukit/sapi/src/itronapi.c
@@ -51,7 +51,7 @@
  *  XXX
  */
 
-itron_api_configuration_table _ITRON_Default_configuration = {
+const itron_api_configuration_table _ITRON_Default_configuration = {
   0,                             /* maximum_tasks */
   0,                             /* maximum_semaphores */
   0,                             /* maximum_eventflags */
@@ -70,7 +70,7 @@ void _ITRON_API_Initialize(
   rtems_configuration_table *configuration_table
 )
 {
-  itron_api_configuration_table *api_configuration;
+  const itron_api_configuration_table *api_configuration;
 
   /* XXX need to assert here based on size assumptions */
 
diff --git a/cpukit/sapi/src/posixapi.c b/cpukit/sapi/src/posixapi.c
index b224c6ad52..9ff55ab63e 100644
--- a/cpukit/sapi/src/posixapi.c
+++ b/cpukit/sapi/src/posixapi.c
@@ -55,7 +55,7 @@
  *  XXX
  */
 
-posix_api_configuration_table _POSIX_Default_configuration = {
+const posix_api_configuration_table _POSIX_Default_configuration = {
   0,                             /* maximum_threads */
   0,                             /* maximum_mutexes */
   0,                             /* maximum_condition_variables */
@@ -78,7 +78,7 @@ void _POSIX_API_Initialize(
   rtems_configuration_table *configuration_table
 )
 {
-  posix_api_configuration_table *api_configuration;
+  const posix_api_configuration_table *api_configuration;
 
   /* XXX need to assert here based on size assumptions */