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authorJason A. Donenfeld <Jason@zx2c4.com>2021-02-09 19:54:00 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2021-02-09 19:54:00 +0100
commita97ef39cd4a8a7612ff744ff0e7a4efdf3837214 (patch)
tree144978993cec083a1ea6ebf87a82c7c4e717dc14 /rwcancel
parentc040dea7985b7b5a35ca2fa746c3385732c44bd1 (diff)
rwcancel: use errors.Is for unwrapping
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'rwcancel')
-rw-r--r--rwcancel/rwcancel.go12
1 files changed, 1 insertions, 11 deletions
diff --git a/rwcancel/rwcancel.go b/rwcancel/rwcancel.go
index 7d50f83..8a6300a 100644
--- a/rwcancel/rwcancel.go
+++ b/rwcancel/rwcancel.go
@@ -46,17 +46,7 @@ func NewRWCancel(fd int) (*RWCancel, error) {
}
func RetryAfterError(err error) bool {
- if pe, ok := err.(*os.PathError); ok {
- err = pe.Err
- }
- if errno, ok := err.(syscall.Errno); ok {
- switch errno {
- case syscall.EAGAIN, syscall.EINTR:
- return true
- }
-
- }
- return false
+ return errors.Is(err, syscall.EAGAIN) || errors.Is(err, syscall.EINTR)
}
func (rw *RWCancel) ReadyRead() bool {