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-rw-r--r--forward.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/forward.c b/forward.c
index 9e940fb..994106e 100644
--- a/forward.c
+++ b/forward.c
@@ -25,16 +25,28 @@
/* Pointers to the libc functions. */
struct pthread_functions __libc_pthread_functions attribute_hidden;
+int __libc_pthread_functions_init attribute_hidden;
# define FORWARD2(name, rettype, decl, params, defaction) \
rettype \
name decl \
{ \
- if (__libc_pthread_functions.ptr_##name == NULL) \
+ if (!__libc_pthread_functions_init) \
defaction; \
\
- return __libc_pthread_functions.ptr_##name params; \
+ return PTHFCT_CALL (ptr_##name, params); \
+}
+
+/* Same as FORWARD2, only without return. */
+# define FORWARD_NORETURN(name, rettype, decl, params, defaction) \
+rettype \
+name decl \
+{ \
+ if (!__libc_pthread_functions_init) \
+ defaction; \
+ \
+ PTHFCT_CALL (ptr_##name, params); \
}
# define FORWARD(name, decl, params, defretval) \
@@ -94,7 +106,7 @@ FORWARD (pthread_equal, (pthread_t thread1, pthread_t thread2),
/* Use an alias to avoid warning, as pthread_exit is declared noreturn. */
-FORWARD2 (pthread_exit, void, (void *retval), (retval), exit (EXIT_SUCCESS))
+FORWARD_NORETURN (pthread_exit, void, (void *retval), (retval), exit (EXIT_SUCCESS))
FORWARD (pthread_getschedparam,