* parse.y (str_extend): should check nesting parentheses in #{}.

* process.c (pst_wstopsig): returns nil unless WIFSTOPPED() is
  non-zero.

* process.c (pst_wtermsig): returns nil unless WIFSIGNALED() is
  non-zero.

* process.c (pst_wexitstatus): returns nil unless WIFEXITED() is
  non-zero.

* eval.c (rb_thread_select): tv_sec and tv_usec should not be
  negative.

* signal.c (posix_signal): do not set SA_RESTART for SIGVTALRM.

* parse.y (call_args2): block_arg may follow the first argument in
  call_args2.

* eval.c (stack_check): should avoid stack length check during
  raising SystemStackError exception.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2001-11-21 15:42:12 +00:00
parent e15f65b004
commit f1fdbf080e
10 changed files with 181 additions and 56 deletions

View file

@ -293,7 +293,12 @@ posix_signal(signum, handler)
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = 0;
#if defined(SA_RESTART)
sigact.sa_flags |= SA_RESTART; /* SVR4, 4.3+BSD */
/* All other signals but VTALRM shall restart restartable syscall
VTALRM will cause EINTR to syscall if interrupted.
*/
if (signum != SIGVTALRM) {
sigact.sa_flags |= SA_RESTART; /* SVR4, 4.3+BSD */
}
#endif
#ifdef SA_NOCLDWAIT
if (signum == SIGCHLD && handler == SIG_IGN)