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Diffstat (limited to 'src/os/exec/exec.go')
| -rw-r--r-- | src/os/exec/exec.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/os/exec/exec.go b/src/os/exec/exec.go index e5bf97a188..26ddfe633c 100644 --- a/src/os/exec/exec.go +++ b/src/os/exec/exec.go @@ -929,6 +929,9 @@ func (e *ExitError) Error() string { // If any of c.Stdin, c.Stdout or c.Stderr are not an [*os.File], Wait also waits // for the respective I/O loop copying to or from the process to complete. // +// Wait must not be called concurrently from multiple goroutines. +// A custom Cmd.Cancel function should not call Wait. +// // Wait releases any resources associated with the [Cmd]. func (c *Cmd) Wait() error { if c.Process == nil { |