From 47ab3d4a42e9ab51c465c4322d2ec233f6324e6b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:16:40 +0200 Subject: Adding upstream version 1.18.10. Signed-off-by: Daniel Baumann --- src/crypto/rand/eagain.go | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 src/crypto/rand/eagain.go (limited to 'src/crypto/rand/eagain.go') diff --git a/src/crypto/rand/eagain.go b/src/crypto/rand/eagain.go new file mode 100644 index 0000000..f018e75 --- /dev/null +++ b/src/crypto/rand/eagain.go @@ -0,0 +1,27 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris + +package rand + +import ( + "io/fs" + "syscall" +) + +func init() { + isEAGAIN = unixIsEAGAIN +} + +// unixIsEAGAIN reports whether err is a syscall.EAGAIN wrapped in a PathError. +// See golang.org/issue/9205 +func unixIsEAGAIN(err error) bool { + if pe, ok := err.(*fs.PathError); ok { + if errno, ok := pe.Err.(syscall.Errno); ok && errno == syscall.EAGAIN { + return true + } + } + return false +} -- cgit v1.2.3