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| author | Paul Pluzhnikov <ppluzhnikov@google.com> | 2013-12-18 15:07:11 -0800 |
|---|---|---|
| committer | Paul Pluzhnikov <ppluzhnikov@google.com> | 2013-12-18 15:07:11 -0800 |
| commit | 69a17d9d245dc3551792e95e1823cc2d877592f3 (patch) | |
| tree | 719f3789f573b05c6c168f3720048acd42420ea4 /sysdeps/generic | |
| parent | a588438951a271ca10623fb8c7e25693c7ebea67 (diff) | |
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Patch [1/4] async-signal safe TLS.
2013-12-18 Andrew Hunter <ahh@google.com>
* 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.
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 5 |
1 files changed, 5 insertions, 0 deletions
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. */ |