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| author | Russ Cox <rsc@golang.org> | 2013-02-20 17:48:23 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2013-02-20 17:48:23 -0500 |
| commit | 6c976393aea607e67f4d31e3a2ae7b3c0dc15ade (patch) | |
| tree | 7c168ce818eec974c9f28584a6497c616f4d8e6f /src/pkg/runtime/thread_linux.c | |
| parent | 43da336b151993fa3b0d17dc443f5ba9d29d482f (diff) | |
| download | go-6c976393aea607e67f4d31e3a2ae7b3c0dc15ade.tar.xz | |
runtime: allow cgo callbacks on non-Go threads
Fixes #4435.
R=golang-dev, iant, alex.brainman, minux.ma, dvyukov
CC=golang-dev
https://golang.org/cl/7304104
Diffstat (limited to 'src/pkg/runtime/thread_linux.c')
| -rw-r--r-- | src/pkg/runtime/thread_linux.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/pkg/runtime/thread_linux.c b/src/pkg/runtime/thread_linux.c index fdd40c223e..02a5eaee2f 100644 --- a/src/pkg/runtime/thread_linux.c +++ b/src/pkg/runtime/thread_linux.c @@ -181,6 +181,13 @@ runtime·minit(void) runtime·rtsigprocmask(SIG_SETMASK, &sigset_none, nil, sizeof(Sigset)); } +// Called from dropm to undo the effect of an minit. +void +runtime·unminit(void) +{ + runtime·signalstack(nil, 0); +} + void runtime·sigpanic(void) { |