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| author | David Crawshaw <crawshaw@golang.org> | 2015-09-16 10:29:53 -0400 |
|---|---|---|
| committer | David Crawshaw <crawshaw@golang.org> | 2015-09-16 22:25:11 +0000 |
| commit | 9337dc9b5e4a79a071c8eb4879974955b19e3862 (patch) | |
| tree | afe40d87be7186243bb068d08c02524f3abf8e32 /src/runtime/debug | |
| parent | 9a6a8a0586117f67ae6dd9eae5811d1fc2ba8575 (diff) | |
| download | go-9337dc9b5e4a79a071c8eb4879974955b19e3862.tar.gz go-9337dc9b5e4a79a071c8eb4879974955b19e3862.zip | |
runtime/debug: more explicit Stack docs
Change-Id: I81a7f22be827519b5290b4acbcba357680cad3c4
Reviewed-on: https://go-review.googlesource.com/14605
Reviewed-by: Rob Pike <r@golang.org>
Diffstat (limited to 'src/runtime/debug')
| -rw-r--r-- | src/runtime/debug/stack.go | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/runtime/debug/stack.go b/src/runtime/debug/stack.go index 952d834bc4..5d810af540 100644 --- a/src/runtime/debug/stack.go +++ b/src/runtime/debug/stack.go @@ -11,15 +11,13 @@ import ( "runtime" ) -// PrintStack prints to standard error the stack trace returned by Stack. +// PrintStack prints to standard error the stack trace returned by runtime.Stack. func PrintStack() { os.Stderr.Write(Stack()) } // Stack returns a formatted stack trace of the goroutine that calls it. -// For each routine, it includes the source line information and PC value, -// then attempts to discover, for Go functions, the calling function or -// method. +// It calls runtime.Stack with a large enough buffer to capture the entire trace. func Stack() []byte { buf := make([]byte, 1024) for { |