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-rw-r--r--glibc/signal/signal_thread.mdwn7
1 files changed, 7 insertions, 0 deletions
diff --git a/glibc/signal/signal_thread.mdwn b/glibc/signal/signal_thread.mdwn
index 28855dbd..5341b1ab 100644
--- a/glibc/signal/signal_thread.mdwn
+++ b/glibc/signal/signal_thread.mdwn
@@ -8,6 +8,13 @@ Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
is included in the section entitled [[GNU Free Documentation
License|/fdl]]."]]"""]]
+For delivering a signal, Mach forwards an `msg_sig_post` message from the
+invoker of `kill` to the target process. The target process' [[signal_thread]]
+job is it to listen to such messages and to set up signal handler contexts in
+other threads.
+
+---
+
[[!tag open_issue_documentation]]
<braunr> bugs around signals are very tricky