diff options
Diffstat (limited to 'src/pkg/runtime/extern.go')
| -rw-r--r-- | src/pkg/runtime/extern.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/pkg/runtime/extern.go b/src/pkg/runtime/extern.go index 338b0c5b2..17ef63440 100644 --- a/src/pkg/runtime/extern.go +++ b/src/pkg/runtime/extern.go @@ -31,7 +31,7 @@ func Caller(skip int) (pc uintptr, file string, line int, ok bool) // on the calling goroutine's stack. The argument skip is the number of stack frames // to skip before recording in pc, with 0 starting at the caller of Caller. // It returns the number of entries written to pc. -func Callers(skip int, pc []int) int +func Callers(skip int, pc []uintptr) int // FuncForPC returns a *Func describing the function that contains the // given program counter address, or else nil. @@ -208,6 +208,10 @@ func GC() // to depend on a finalizer to flush an in-memory I/O buffer such as a // bufio.Writer, because the buffer would not be flushed at program exit. // +// A single goroutine runs all finalizers for a program, sequentially. +// If a finalizer must run for a long time, it should do so by starting +// a new goroutine. +// // TODO(rsc): make os.File use SetFinalizer // TODO(rsc): allow f to have (ignored) return values // |