Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

runtime: forward crashing signals to late handlers

Browse source 
CL 49590 made it possible for external signal handlers to catch
signals from a crashing Go process. This CL extends that support
to handlers registered after the Go runtime has initialized.

Updates #20392 (and possibly fix it).

Change-Id: I18eccd5e958a505f4d1782a7fc51c16bd3a4ff9c
Reviewed-on: https://go-review.googlesource.com/57291
Run-TryBot: Elias Naur <elias.naur@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Elias Naur 2017-08-19 16:59:19 +02:00
parent 176cd48e57
commit c3189cee71
13 changed files with 107 additions and 106 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/runtime/runtime2.go
View file

@ -604,6 +604,7 @@ const (
_SigGoExit // cause all runtime procs to exit (only used on Plan 9).
_SigSetStack // add SA_ONSTACK to libc handler
_SigUnblock // unblocked in minit
_SigIgn // _SIG_DFL action is to ignore the signal
)
// Layout of in-memory per-function information prepared by linker