Changeset 3b3fcf36 in mainline for uspace/lib/c/generic/as.c

Timestamp:

2018-11-20T10:53:13Z (5 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

a615be0

Parents:

8be3230

git-author:

Jiri Svoboda <jiri@…> (2018-11-19 18:49:18)

git-committer:

Jiri Svoboda <jiri@…> (2018-11-20 10:53:13)

Message:

IPC share-in test using text and data segment.

File:

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

uspace/lib/c/generic/as.c

@@ -108 +108 @@
 }
 
+/** Get address-space area information.
+ *
+ * @param address Virtual address pointing into the address space area being
+ *                modified.
+ * @param info    Pointer to information structure to fill in.
+ *
+ * @return zero on success or a code from @ref errno.h on failure.
+ *
+ */
+errno_t as_area_get_info(void *address, as_area_info_t *info)
+{
+        return (errno_t) __SYSCALL2(SYS_AS_AREA_GET_INFO, (sysarg_t) address,
+            (sysarg_t) info);
+}
+
 /** Find mapping to physical address.
  *