copied mono-api-diff.cs from mono-2-2 branch so new patch can be applied and history...

[mono.git] / ikvm-native / os.c

diff --git a/ikvm-native/os.c b/ikvm-native/os.c
index 9098d269b379430202a771b1fa672be77a665be5..65d49e2a2aeea33e77a21dc118c4b8359cec3c45 100644 (file)
--- a/ikvm-native/os.c
+++ b/ikvm-native/os.c
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2004 Jeroen Frijters
+  Copyright (C) 2004, 2005 Jeroen Frijters
 
   This software is provided 'as-is', without any express or implied
   warranty.  In no event will the authors be held liable for any damages
@@ -57,6 +57,8 @@
        }
 #else
        #include <gmodule.h>
+       #include <sys/types.h>
+       #include <sys/mman.h>
        #include "jni.h"
 
        JNIEXPORT void* JNICALL ikvm_LoadLibrary(char* psz)
@@ -80,4 +82,19 @@
                else
                        return NULL;
        }
+
+       JNIEXPORT void* JNICALL ikvm_mmap(int fd, jboolean writeable, jboolean copy_on_write, jlong position, jint size)
+       {
+               return mmap(0, size, writeable ? PROT_WRITE | PROT_READ : PROT_READ, copy_on_write ? MAP_PRIVATE : MAP_SHARED, fd, position);
+       }
+
+       JNIEXPORT int JNICALL ikvm_munmap(void* address, jint size)
+       {
+               return munmap(address, size);
+       }
+
+       JNIEXPORT int JNICALL ikvm_msync(void* address, jint size)
+       {
+               return msync(address, size, MS_SYNC);
+       }
 #endif