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-rw-r--r--libc/sysdeps/linux/common/bits/sigthread.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/common/bits/sigthread.h b/libc/sysdeps/linux/common/bits/sigthread.h
index 960bde18a..4f14b9f45 100644
--- a/libc/sysdeps/linux/common/bits/sigthread.h
+++ b/libc/sysdeps/linux/common/bits/sigthread.h
@@ -1,5 +1,5 @@
/* Signal handling function for threaded programs.
- Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2002, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -35,4 +35,10 @@ extern int pthread_sigmask (int __how,
/* Send signal SIGNO to the given thread. */
extern int pthread_kill (pthread_t __threadid, int __signo) __THROW;
+#if defined __USE_GNU && defined __UCLIBC_HAS_THREADS_NATIVE__
+/* Queue signal and data to a thread. */
+extern int pthread_sigqueue (pthread_t __threadid, int __signo,
+ const union sigval __value) __THROW;
+#endif
+
#endif /* bits/sigthread.h */