Comment that tdsignal() may be entered from the debugger.

svn path=/head/; revision=169907
2007-05-23 17:27:42 +00:00 · 2007-05-23 17:27:42 +00:00 · 4dec0e67ea · 2020-12-20 02:59:44 +00:00
commit 4dec0e67ea
parent 63d69d2592
1 changed files with 4 additions and 0 deletions
--- a/sys/kern/kern_sig.c
+++ b/sys/kern/kern_sig.c
@ -1977,6 +1977,10 @@ sigtd(struct proc *p, int sig, int prop)
 *     regardless of the signal action (eg, blocked or ignored).
 *
 * Other ignored signals are discarded immediately.
+ * 
+ * NB: This function may be entered from the debugger via the "kill" DDB
+ * command.  There is little that can be done to mitigate the possibly messy
+ * side effects of this unwise possibility.
 */
 void
 psignal(struct proc *p, int sig)