Changeset cfe7716 in mainline for uspace/lib/libc/generic/ddi.c

Timestamp:

2010-04-29T14:13:28Z (14 years ago)

Author:

Lenka Trochtova <trochtova.lenka@…>

Branches:

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

Children:

7f8b581

Parents:

953bc1ef

Message:

backup (unstable)

File:

• uspace/lib/libc/generic/ddi.c (modified) (1 diff)

uspace/lib/libc/generic/ddi.c

@@ -105 +105 @@
 }
 
-/** Enable/disable interrupt.
+/** Enable an interrupt.
  * 
  * @param irq the interrupt.
- * @param enable 1 - enable interrupt, 0 - disable interrupt.
  * 
  * @return Zero on success, negative error code otherwise. 
  */
-int interrupt_enable(int irq, int enable) 
+int interrupt_enable(int irq) 
 {
-        return __SYSCALL2(SYS_INTERRUPT_ENABLE, (sysarg_t) irq, (sysarg_t) enable);
+        return __SYSCALL2(SYS_INTERRUPT_ENABLE, (sysarg_t) irq, 1);
+}
+
+/** Disable an interrupt.
+ * 
+ * @param irq the interrupt.
+ * 
+ * @return Zero on success, negative error code otherwise. 
+ */
+int interrupt_disable(int irq) 
+{
+        return __SYSCALL2(SYS_INTERRUPT_ENABLE, (sysarg_t) irq, 0);
 }