Changeset 7fcb74c in mainline for uspace/lib/libc/include

Timestamp:

2009-06-29T16:02:32Z (16 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

f49cf64

Parents:

bfd247f

Message:

add support for creating null devices on demand

Location:

uspace/lib/libc/include

Files:

• devmap.h (modified) (1 diff)
• ipc/devmap.h (modified) (2 diffs)

uspace/lib/libc/include/devmap.h

@@ -48 +48 @@
 extern int devmap_device_connect(dev_handle_t, unsigned int);
 
+extern int devmap_null_create(void);
+extern void devmap_null_destroy(int);
+
 extern ipcarg_t devmap_device_get_count(void);
 extern ipcarg_t devmap_device_get_devices(ipcarg_t, dev_desc_t *);

uspace/lib/libc/include/ipc/devmap.h

@@ -29 +29 @@
 /** @addtogroup devmap
  * @{
- */ 
+ */
 
 #ifndef DEVMAP_DEVMAP_H_
@@ -49 +49 @@
         DEVMAP_DEVICE_GET_NAME,
         DEVMAP_DEVICE_GET_HANDLE,
+        DEVMAP_DEVICE_NULL_CREATE,
+        DEVMAP_DEVICE_NULL_DESTROY,
         DEVMAP_DEVICE_GET_COUNT,
         DEVMAP_DEVICE_GET_DEVICES