Function ContextError

fs/fserrors/error.go:452–460

ContextError checks to see if ctx is in error. If it is in error then it overwrites *perr with the context error if *perr was nil and returns true. Otherwise it returns false.

(ctx context.Context, perr *error)

//
// Otherwise it returns false.
func ContextError(ctx context.Context, perr *error) bool {
	if ctxErr := ctx.Err(); ctxErr != nil {
		if *perr == nil {
			*perr = ctxErr
		}
		return true
	}
	return false
}