Libc-825.24.tar.gz

[apple/libc.git] / sys / __libc_init.c

diff --git a/sys/__libc_init.c b/sys/__libc_init.c
index d365f5fdc893664c6eb632db49179d6012508dfb..72f0718712f16020e2902fb1cc1e7d5b66a49fe9 100644 (file)
--- a/sys/__libc_init.c
+++ b/sys/__libc_init.c
@@ -27,31 +27,56 @@
 #include <stdint.h>
 #include <pthread.h>
 #include <pthread_machdep.h>
+#include <machine/cpu_capabilities.h>
 
 struct ProgramVars; /* forward reference */
 
 extern void _program_vars_init(const struct ProgramVars *vars);
+extern void _libc_fork_init(void (*prepare)(void), void (*parent)(void), void (*child)(void));
+extern void _init_clock_port();
 extern pthread_lock_t _malloc_lock;
 extern void __xlocale_init(void);
-extern void __guard_setup(void);
+extern void __pthread_pfz_setup(const char *apple[]);
+extern void __guard_setup(const char *apple[]);
+extern void __malloc_entropy_setup(const char *apple[]);
+extern int usenew_impl;
+
+__private_extern__ uintptr_t commpage_pfz_base;
 
 #ifdef PR_5243343
 /* 5243343 - temporary hack to detect if we are running the conformance test */
 #include <stdlib.h>
 __private_extern__ int PR_5243343_flag = 0;
 #endif /* PR_5243343 */
+__private_extern__ int __pthread_lock_debug = 0;
+__private_extern__ int __pthread_lock_old = 0;
+
 
-__private_extern__ void
-__libc_init(const struct ProgramVars *vars)
+void
+__libc_init(const struct ProgramVars *vars, void (*atfork_prepare)(void), void (*atfork_parent)(void), void (*atfork_child)(void), const char *apple[])
 {
        _program_vars_init(vars);
+       _libc_fork_init(atfork_prepare, atfork_parent, atfork_child);
        LOCK_INIT(_malloc_lock);
+       _init_clock_port();
        __xlocale_init();
-       __guard_setup();
+       __guard_setup(apple);
+       __pthread_pfz_setup(apple);
+       __malloc_entropy_setup(apple);
+
 
 #ifdef PR_5243343
        /* 5243343 - temporary hack to detect if we are running the conformance test */
        if(getenv("TET_EXECUTE"))
                PR_5243343_flag = 1;
 #endif /* PR_5243343 */
+#if defined(__i386__) || defined(__x86_64__)
+        if(getenv("__PTHREAD_LOCK_DEBUG__"))
+                __pthread_lock_debug = 1;
+        if(getenv("__PTHREAD_LOCK_OLD__")) {
+                __pthread_lock_old = 1;
+                usenew_impl = 0;
+        }
+#endif
+
 }