Changeset 7bdcc45 in mainline for uspace/lib/c/include/device/char.h

Timestamp:

2010-12-16T16:38:49Z (13 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7837101

Parents:

8e58f94 (diff), eb221e5 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes.

File:

• uspace/lib/c/include/device/char.h (modified) (3 diffs)

uspace/lib/c/include/device/char.h

@@ -26 +26 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
- 
+
  /** @addtogroup libc
  * @{
@@ -32 +32 @@
 /** @file
  */
- 
+
 #ifndef LIBC_DEVICE_HW_RES_H_
 #define LIBC_DEVICE_HW_RES_H_
@@ -38 +38 @@
 typedef enum {
         CHAR_READ_DEV = 0,
-        CHAR_WRITE_DEV  
+        CHAR_WRITE_DEV
 } hw_res_funcs_t;
 
-int read_dev(int dev_phone, void *buf, size_t len);
-int write_dev(int dev_phone, void *buf, size_t len);
+ssize_t read_dev(int dev_phone, void *buf, size_t len);
+ssize_t write_dev(int dev_phone, void *buf, size_t len);
 
 #endif