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-rw-r--r--nptl/pthreadP.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index a979f07f0b..e10589c11e 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -152,6 +152,14 @@ __do_cancel (void)
# define LIBC_CANCEL_HANDLED() \
__asm (".globl " __SYMBOL_PREFIX "__pthread_enable_asynccancel"); \
__asm (".globl " __SYMBOL_PREFIX "__pthread_disable_asynccancel")
+#elif defined NOT_IN_libc && defined IS_IN_librt
+# define LIBC_CANCEL_ASYNC() \
+ __librt_enable_asynccancel ()
+# define LIBC_CANCEL_RESET(val) \
+ __librt_disable_asynccancel (val)
+# define LIBC_CANCEL_HANDLED() \
+ __asm (".globl " __SYMBOL_PREFIX "__librt_enable_asynccancel"); \
+ __asm (".globl " __SYMBOL_PREFIX "__librt_disable_asynccancel")
#else
# define LIBC_CANCEL_ASYNC() 0 /* Just a dummy value. */
# define LIBC_CANCEL_RESET(val) ((void)(val)) /* Nothing, but evaluate it. */
@@ -342,6 +350,12 @@ extern int __libc_enable_asynccancel (void) attribute_hidden;
extern void __libc_disable_asynccancel (int oldtype)
internal_function attribute_hidden;
+
+/* The two functions are in librt.so and not exported. */
+extern int __librt_enable_asynccancel (void) attribute_hidden;
+extern void __librt_disable_asynccancel (int oldtype)
+ internal_function attribute_hidden;
+
#ifdef IS_IN_libpthread
/* Special versions which use non-exported functions. */
extern void __pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,