xnu-2422.115.4.tar.gz

[apple/xnu.git] / libsyscall / wrappers / _libkernel_init.h

diff --git a/libsyscall/wrappers/_libkernel_init.h b/libsyscall/wrappers/_libkernel_init.h
index 609975abdbd1356dc95d8877606b413e00896c66..f5bef896f59beba7d22476e1ed7f8b9d778ab87b 100644 (file)
--- a/libsyscall/wrappers/_libkernel_init.h
+++ b/libsyscall/wrappers/_libkernel_init.h
@@ -29,26 +29,21 @@
 #ifndef __LIBKERNEL_INIT_H
 #define __LIBKERNEL_INIT_H
 
 #ifndef __LIBKERNEL_INIT_H
 #define __LIBKERNEL_INIT_H
 

-#include <mach/mach.h>
+#include <sys/types.h>

 
 

-typedef struct _libkernel_functions {
-       /* for mach dependencies on libc */
-       mach_port_t (*get_reply_port)(void);
-       void (*set_reply_port)(mach_port_t);
-       
-       /* dlsym() for looking up catch_exception_raise */
+typedef const struct _libkernel_functions {
+       /* Structure version 1. Subsequent versions must only add pointers! */
+       unsigned long version;

        void* (*dlsym)(void*, const char*);
        void* (*dlsym)(void*, const char*);

+       void* (*malloc)(size_t);
+       void  (*free)(void*);
+       void* (*realloc)(void*, size_t);
+       void  (*_pthread_exit_if_canceled)(int);
+} *_libkernel_functions_t;

 
 

-       /* placeholders for struct layout compatibility with Libsystem */
-       void *_placeholder_1;
-       void *_placeholder_2;
-       
-       /* for setting errno in libc */
-       void (*set_errno)(int);
-       int* (*get_errno)(void);
+struct ProgramVars; /* forward reference */

 
 

-} _libkernel_functions_t;
-
-void _libkernel_init(_libkernel_functions_t fns);
+void __libkernel_init(_libkernel_functions_t fns, const char *envp[],
+               const char *apple[], const struct ProgramVars *vars);

 
 #endif // __LIBKERNEL_INIT_H`
 
 #endif // __LIBKERNEL_INIT_H`