Changeset df747b9c in mainline for uspace/lib/libdrv/include/driver.h

Timestamp:

2010-04-23T11:30:25Z (14 years ago)

Author:

Lenka Trochtova <trochtova.lenka@…>

Branches:

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

Children:

5af21c5

Parents:

a78fa2a

Message:

added device states (usable, invalid, not present, not initialized); add_device driver callback method returns integer (errno) instead of bool

File:

• uspace/lib/libdrv/include/driver.h (modified) (2 diffs)

uspace/lib/libdrv/include/driver.h

@@ -109 +109 @@
 typedef struct driver_ops {
         /** Callback method for passing a new device to the device driver.*/
-        bool (*add_device)(device_t *dev);
+        int (*add_device)(device_t *dev);
         // TODO add other generic driver operations
 } driver_ops_t;
@@ -161 +161 @@
 }
 
-bool child_device_register(device_t *child, device_t *parent);
+int child_device_register(device_t *child, device_t *parent);