From 69a17d9d245dc3551792e95e1823cc2d877592f3 Mon Sep 17 00:00:00 2001 From: Paul Pluzhnikov Date: Wed, 18 Dec 2013 15:07:11 -0800 Subject: Patch [1/4] async-signal safe TLS. 2013-12-18 Andrew Hunter * sysdeps/generic/ldsodefs.h (_dl_mask_all_signals): New prototype. (_dl_unmask_signals): Likewise. * sysdeps/mach/hurd/dl-sysdep.h (_dl_mask_all_signals): New stub. (_dl_unmask_all_signals): Likewise. * sysdeps/unix/sysv/linux/dl-sysdep.h (_dl_mask_all_signals): New prototype. (_dl_unmask_all_signals): Likewise. * sysdeps/unix/sysv/linux/dl-sysdep.c (_dl_mask_all_signals): New function. (_dl_unmask_signals): Likewise. --- sysdeps/generic/ldsodefs.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sysdeps/generic/ldsodefs.h') diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 146aca4dfb..e919e4136c 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -234,6 +234,11 @@ extern int _dl_name_match_p (const char *__name, const struct link_map *__map) extern unsigned long int _dl_higher_prime_number (unsigned long int n) internal_function; +/* Mask every signal, returning the previous sigmask in OLD. */ +extern void _dl_mask_all_signals (sigset_t *old) internal_function; +/* Undo _dl_mask_all_signals. */ +extern void _dl_unmask_signals (sigset_t *old) internal_function; + /* Function used as argument for `_dl_receive_error' function. The arguments are the error code, error string, and the objname the error occurred in. */ -- cgit 1.4.1