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| author | Albert Strasheim <fullung@gmail.com> | 2011-05-06 15:29:49 -0400 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2011-05-06 15:29:49 -0400 |
| commit | 0629354bd3a2eb8d9f2e1bafdd508120f94422ef (patch) | |
| tree | 8c18dd3c5f6a3967a9c596859db67ff0efe9ae56 /src/pkg/runtime | |
| parent | 606e12f9bfb1b2a6d6f5e7da73bc69c9569329e2 (diff) | |
| download | go-0629354bd3a2eb8d9f2e1bafdd508120f94422ef.tar.xz | |
runtime: handle out-of-threads on Linux gracefully
R=rsc
CC=golang-dev
https://golang.org/cl/4396050
Diffstat (limited to 'src/pkg/runtime')
| -rw-r--r-- | src/pkg/runtime/linux/thread.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/pkg/runtime/linux/thread.c b/src/pkg/runtime/linux/thread.c index 7166b0ef27..6c506236fb 100644 --- a/src/pkg/runtime/linux/thread.c +++ b/src/pkg/runtime/linux/thread.c @@ -252,10 +252,10 @@ runtime·newosproc(M *m, G *g, void *stk, void (*fn)(void)) stk, m, g, fn, runtime·clone, m->id, m->tls[0], &m); } - ret = runtime·clone(flags, stk, m, g, fn); - - if(ret < 0) - *(int32*)123 = 123; + if((ret = runtime·clone(flags, stk, m, g, fn)) < 0) { + runtime·printf("runtime: failed to create new OS thread (have %d already; errno=%d)\n", runtime·mcount(), -ret); + runtime·throw("runtime.newosproc"); + } } void |