use weak aliases rather than function pointers to simplify some code

[musl] / src / internal / libc.h

diff --git a/src/internal/libc.h b/src/internal/libc.h
index 929ff97..07ed70c 100644 (file)
--- a/src/internal/libc.h
+++ b/src/internal/libc.h
@@ -6,10 +6,8 @@
 
 struct __libc {
        int *(*errno_location)(void);
-       void (*testcancel)(void);
        int threaded;
        int canceldisable;
-       void (*fork_handler)(int);
        int (*atexit)(void (*)(void));
        void (*fini)(void);
        void (*ldso_fini)(void);