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| author | Ulrich Drepper <drepper@redhat.com> | 2002-11-27 23:00:16 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-11-27 23:00:16 +0000 |
| commit | 6291ee3c5fa34e3b1a9df315f24268b91c8ec89b (patch) | |
| tree | 1e45e96c430d6a4856d8f2b484275c244cb86e4f /nptl/sysdeps/pthread | |
| parent | b54e18ebb31d856711e2f096a23d85753fbe57d7 (diff) | |
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Update.
2002-11-27 Isamu Hasegawa <isamu@yamato.ibm.com>
* posix/regcomp.c (parse_expression): Set the bit since the back
reference is used in the regular expression.
* posix/regex_internal.c (re_node_set_init_1): Make it clean in case
of malloc failure.
(re_node_set_init_copy): Likewise.
* posix/regex_internal.h (state_array_t): New structure.
(re_sub_match_last_t): Likewise.
(re_sub_match_top_t): Likewise.
(re_match_context_t): Add new members.
(re_dfa_t): Likewise.
* posix/regexec.c (re_search_internal): Invoke prune_impossible_nodes
to check the matching is really correct, and retry if failed.
Move the routin pruning the impossible nodes from here, ...
(prune_impossible_nodes): To this function.
(check_matching): Invoke check_subexp_matching_top, and replace
redundant checking with transit_state_bkref invocation.
(proceed_next_node): Replace strncmp with memcmp. Reported by
Paolo Bonzini <bonzini@gnu.org>.
(update_cur_sifted_state): Remove search_subexp invocation.
(search_subexp): Remove this function.
(check_dst_limits_calc_pos): Use search_cur_bkref_entry for
optimization.
(sift_states_bkref): Use search_cur_bkref_entry for optimization.
Remove unused invocation of match_ctx_add_entry.
(transit_state): Invoke check_subexp_matching_top.
(check_subexp_matching_top): New function.
(transit_state_bkref): Remove unused array.
Merge transit_state_bkref_loop.
(transit_state_bkref_loop): Use get_subexp instead of
sift_states_backward. Use search_cur_bkref_entry for optimization.
Merge this function to transit_state_bkref.
(get_subexp): New function.
(get_subexp_sub): Likewise.
(find_subexp_node): Likewise.
(check_arrival): Likewise.
(check_arrival_expand_ecl): Likewise.
(check_arrival_expand_ecl_sub): Likewise.
(expand_bkref_cache): Likewise.
(match_ctx_init): Initialize new members.
(match_ctx_clean): New function.
(match_ctx_free): Release new members.
(match_ctx_free_subtops): New function.
(match_ctx_add_entry): Fix indent.
(search_cur_bkref_entry): New function.
(match_ctx_add_subtop): Likewise.
(match_ctx_add_sublast): Likewise.
Diffstat (limited to 'nptl/sysdeps/pthread')
| -rw-r--r-- | nptl/sysdeps/pthread/pthread_sigmask.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/nptl/sysdeps/pthread/pthread_sigmask.c b/nptl/sysdeps/pthread/pthread_sigmask.c index 8ec7cf81ee..5b46c53715 100644 --- a/nptl/sysdeps/pthread/pthread_sigmask.c +++ b/nptl/sysdeps/pthread/pthread_sigmask.c @@ -17,8 +17,10 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include <errno.h> #include <signal.h> #include <pthreadP.h> +#include <sysdep.h> int @@ -40,5 +42,13 @@ pthread_sigmask (how, newmask, oldmask) newmask = &local_newmask; } - return sigprocmask (how, newmask, oldmask); +#ifdef INTERNAL_SYSCALL + int result = INTERNAL_SYSCALL (sigprocmask, 3, how, newmask, oldmask); + + return (INTERNAL_SYSCALL_ERROR_P (result) + ? INTERNAL_SYSCALL_ERRNO (result) + : 0); +#else + return sigprocmask (how, newmask, oldmask) == -1 : errno : 0; +#endif } |