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| author | Roland McGrath <roland@gnu.org> | 1998-11-11 11:28:20 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1998-11-11 11:28:20 +0000 |
| commit | 159d4836052d805bd37d94720c16a589c283c0da (patch) | |
| tree | 20838e7a23723d17a43b4ec1140c6cfe5ceb463d /hurd/hurdsig.c | |
| parent | fc7af6d6a81925490fd7515471867c1fb96c8415 (diff) | |
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* hurd/hurdsig.c (_hurdsig_init): Add assertion that no pending,
unblocked signals are set in the startup masks.
Diffstat (limited to 'hurd/hurdsig.c')
| -rw-r--r-- | hurd/hurdsig.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hurd/hurdsig.c b/hurd/hurdsig.c index 67f5bd0fe6..1c1a22932c 100644 --- a/hurd/hurdsig.c +++ b/hurd/hurdsig.c @@ -1236,6 +1236,12 @@ _hurdsig_init (const int *intarray, size_t intarraysize) /* Receive exceptions on the signal port. */ __task_set_special_port (__mach_task_self (), TASK_EXCEPTION_PORT, _hurd_msgport); + + /* Sanity check. Any pending, unblocked signals should have been + taken by our predecessor incarnation (i.e. parent or pre-exec state) + before packing up our init ints. This assert is last (not above) + so that signal handling is all set up to handle the abort. */ + assert ((ss->pending &~ ss->blocked) == 0); } /* XXXX */ /* Reauthenticate with the proc server. */ |