Changeset c98e6ee in mainline for uspace/lib/libc/generic/as.c

Timestamp:

2008-07-08T16:05:45Z (17 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

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

Children:

f93f168

Parents:

b7f9087

Message:

Merge program-loader related stuff from dynload branch to trunk. (huge)

File:

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

uspace/lib/libc/generic/as.c

@@ -84 +84 @@
 {
         return __SYSCALL1(SYS_AS_AREA_DESTROY, (sysarg_t ) address);
+}
+
+/** Change address-space area flags.
+ *
+ * @param address Virtual address pointing into the address space area being
+ *      modified.
+ * @param flags New flags describing type of the area.
+ *
+ * @return Zero on success or a code from @ref errno.h on failure.
+ */
+int as_area_change_flags(void *address, int flags)
+{
+        return __SYSCALL2(SYS_AS_AREA_CHANGE_FLAGS, (sysarg_t) address,
+            (sysarg_t) flags);
 }