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* debug.h: Add regparm attributes to some functions.

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* signal.cc (sigaction): Don't treat SIGCONT specially.
* exceptions.cc (interrupt_setup): Save sa_flags of interrupted signal for
later use.
(sig_handler): Default any stopping signal to SIGSTOP.
(call_signal_handler): New function.
(sigdelayed0): New function.
* sigproc.cc (sigproc_init): Initialize SIGSTOP sigaction for special behavior.
* sigproc.h: Define call_signal_handler.
* syscalls.cc (_read): Allow restartable signal behavior.
This commit is contained in:
Christopher Faylor
2001-01-12 05:38:25 +00:00
parent e45ab89012
commit c3d62298ba
8 changed files with 43 additions and 8 deletions
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3
winsup/cygwin/signal.cc
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@@ -262,8 +262,7 @@ sigaction (int sig, const struct sigaction *newact, struct sigaction *oldact)
if (newact)
{
if ((sig == SIGKILL || sig == SIGSTOP || sig == SIGCONT) &&
newact->sa_handler != SIG_DFL)
if ((sig == SIGKILL || sig == SIGSTOP) && newact->sa_handler != SIG_DFL)
{
set_errno (EINVAL);
return -1;