diff options
Diffstat (limited to 'src/device.c')
| -rw-r--r-- | src/device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/device.c b/src/device.c index beba062952..9665788c77 100644 --- a/src/device.c +++ b/src/device.c @@ -311,7 +311,7 @@ RTM_EXPORT(rt_device_close); * * @note the unit of size/pos is a block for block device. */ -rt_size_t rt_device_read(rt_device_t dev, +rt_ssize_t rt_device_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size) @@ -354,7 +354,7 @@ RTM_EXPORT(rt_device_read); * * @note the unit of size/pos is a block for block device. */ -rt_size_t rt_device_write(rt_device_t dev, +rt_ssize_t rt_device_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size) |