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authorSebastian Huber <sebastian.huber@embedded-brains.de>2014-02-26 11:00:17 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2014-02-28 08:59:02 +0100
commite7549ff4a195e6985044945ac4e1f37a5f1ef7fb (patch)
tree765b9e7ea45ebc1a33b5536707eab1d60d88ba93 /cpukit
parentrtems: Cache manager documentation (diff)
downloadrtems-e7549ff4a195e6985044945ac4e1f37a5f1ef7fb.tar.bz2
rtems: Use size_t for cache line size
A cache line cannot have a negative size.
Diffstat (limited to 'cpukit')
-rw-r--r--cpukit/rtems/include/rtems/rtems/cache.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/rtems/include/rtems/rtems/cache.h b/cpukit/rtems/include/rtems/rtems/cache.h
index a8520d7e4e..2faf620e24 100644
--- a/cpukit/rtems/include/rtems/rtems/cache.h
+++ b/cpukit/rtems/include/rtems/rtems/cache.h
@@ -47,7 +47,7 @@ extern "C" {
* @retval 0 No data cache is present.
* @retval positive The data cache line size in bytes.
*/
-int rtems_cache_get_data_line_size( void );
+size_t rtems_cache_get_data_line_size( void );
/**
* @brief Returns the instruction cache line size in bytes.
@@ -58,7 +58,7 @@ int rtems_cache_get_data_line_size( void );
* @retval 0 No instruction cache is present.
* @retval positive The instruction cache line size in bytes.
*/
-int rtems_cache_get_instruction_line_size( void );
+size_t rtems_cache_get_instruction_line_size( void );
/**
* @brief Flushes multiple data cache lines.