Changeset 89c57b6 in mainline for uspace/lib/c/include/device/char_dev.h

Timestamp:

2011-04-13T14:45:41Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

88634420

Parents:

cefb126 (diff), 17279ead (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_dev.h (moved) (moved from kernel/arch/mips32/include/memstr.h ) (3 diffs)

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

@@ -1 +1 @@
 /*
- * Copyright (c) 2005 Sergey Bondari
+ * Copyright (c) 2010 Lenka Trochtova
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
-/** @addtogroup mips32
+/** @addtogroup libc
  * @{
  */
@@ -33 +33 @@
  */
 
-#ifndef KERN_mips32_MEMSTR_H_
-#define KERN_mips32_MEMSTR_H_
+#ifndef LIBC_DEVICE_CHAR_DEV_H_
+#define LIBC_DEVICE_CHAR_DEV_H_
 
-#define memcpy(dst, src, cnt)  __builtin_memcpy((dst), (src), (cnt))
+typedef enum {
+        CHAR_DEV_READ = 0,
+        CHAR_DEV_WRITE
+} char_dev_method_t;
 
-extern void memsetw(void *, size_t, uint16_t);
-extern void memsetb(void *, size_t, uint8_t);
+ssize_t char_dev_read(int dev_phone, void *buf, size_t len);
+ssize_t char_dev_write(int dev_phone, void *buf, size_t len);
 
 #endif