Changeset 2ad7627 in mainline

Timestamp:

2006-03-16T00:35:02Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

8e75edf

Parents:

2fb49101

Message:

mmap() syscall.

Location:

generic

Files:

• include/syscall/syscall.h (modified) (1 diff)
• src/syscall/syscall.c (modified) (2 diffs)

generic/include/syscall/syscall.h

@@ -33 +33 @@
         SYS_CTL = 0,
         SYS_IO,
+        SYS_MMAP,
         SYS_MREMAP,
         SYS_IPC_CALL_SYNC_FAST,

generic/src/syscall/syscall.c

@@ -58 +58 @@
 
 
-static __native sys_mremap(void *address, size_t size, unsigned long flags)
+static __native sys_mmap(void *address, size_t size, int flags)
+{
+        if (as_area_create(AS, flags, size, (__address) address))
+                return (__native) address;
+        else
+                return (__native) -1;
+}
+
+static __native sys_mremap(void *address, size_t size, int flags)
 {
         return as_remap(AS, (__address) address, size, 0);
@@ -66 +74 @@
         sys_ctl,
         sys_io,
+        sys_mmap,
         sys_mremap,
         sys_ipc_call_sync_fast,