diff options
Diffstat (limited to 'runsc/specutils/specutils.go')
| -rw-r--r-- | runsc/specutils/specutils.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/runsc/specutils/specutils.go b/runsc/specutils/specutils.go index 0b40e38a3..2eec92349 100644 --- a/runsc/specutils/specutils.go +++ b/runsc/specutils/specutils.go @@ -492,3 +492,14 @@ func (c *Cleanup) Clean() { func (c *Cleanup) Release() { c.clean = nil } + +// RetryEintr retries the function until an error different than EINTR is +// returned. +func RetryEintr(f func() (uintptr, uintptr, error)) (uintptr, uintptr, error) { + for { + r1, r2, err := f() + if err != syscall.EINTR { + return r1, r2, err + } + } +} |