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* exceptions.cc (ctrl_c_handler): Always send signal to process if it has no

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tty.
This commit is contained in:
Christopher Faylor
2001-05-04 20:39:38 +00:00
parent 8b3bcfbab9
commit 17743fbc49
17 changed files with 63 additions and 76 deletions
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12
winsup/cygwin/sigproc.cc
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@@ -473,7 +473,7 @@ proc_terminate (void)
void __stdcall
sig_clear (int sig)
{
(void) InterlockedExchange (myself->getsigtodo (sig), 0L);
(void) ilockexch (myself->getsigtodo (sig), 0L);
return;
}
@@ -696,7 +696,7 @@ sig_send (_pinfo *p, int sig, DWORD ebp, bool exception)
/* Increment the sigtodo array to signify which signal to assert.
*/
(void) InterlockedIncrement (p->getsigtodo (sig));
(void) ilockincr (p->getsigtodo (sig));
/* Notify the process that a signal has arrived.
*/
@@ -783,7 +783,7 @@ out:
void __stdcall
sig_set_pending (int sig)
{
(void) InterlockedIncrement (myself->getsigtodo (sig));
(void) ilockincr (myself->getsigtodo (sig));
return;
}
@@ -1137,7 +1137,7 @@ wait_sig (VOID *)
int dispatched_sigchld = 0;
for (int sig = -__SIGOFFSET; sig < NSIG; sig++)
{
while (InterlockedDecrement (myself->getsigtodo (sig)) >= 0)
while (ilockdecr (myself->getsigtodo (sig)) >= 0)
{
if (sig == SIGCHLD)
saw_sigchld = 1;
@@ -1171,14 +1171,14 @@ wait_sig (VOID *)
dispatched_sigchld = 1;
/* Need to decrement again to offset increment below since
we really do want to decrement in this case. */
InterlockedDecrement (myself->getsigtodo (sig));
ilockdecr (myself->getsigtodo (sig));
goto nextsig; /* FIXME: shouldn't this allow the loop to continue? */
}
}
nextsig:
/* Decremented too far. */
if (InterlockedIncrement (myself->getsigtodo (sig)) > 0)
if (ilockincr (myself->getsigtodo (sig)) > 0)
saw_pending_signals = 1;
}