diff options
| author | [email protected] <[email protected]> | 2012-01-11 11:19:41 +0000 |
|---|---|---|
| committer | [email protected] <[email protected]> | 2012-01-11 11:19:41 +0000 |
| commit | d21b20835f7cbf3cf6037e43f8e964adb2af75e0 (patch) | |
| tree | 340c3848c33370e66592a7dc99860fa16f52505e /examples/file/writespeed.c | |
| parent | c53d3be4e1c77badd4296bada694c657b0ad0757 (diff) | |
avoid arithmetic overflow in the examples/file/readspeed.c and writespeed.c
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1916 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'examples/file/writespeed.c')
| -rw-r--r-- | examples/file/writespeed.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/file/writespeed.c b/examples/file/writespeed.c index 157b24f47a..5fa2f44452 100644 --- a/examples/file/writespeed.c +++ b/examples/file/writespeed.c @@ -63,7 +63,7 @@ void writespeed(const char* filename, int total_length, int block_size) rt_free(buff_ptr);
/* calculate write speed */
- rt_kprintf("File write speed: %d byte/s\n", total_length*RT_TICK_PER_SECOND/tick);
+ rt_kprintf("File write speed: %d byte/s\n", total_length / tick * RT_TICK_PER_SECOND);
}
#ifdef RT_USING_FINSH
|