zrepl/rpc/dataconn/timeoutconn/timeoutconn_readv_unsupported.go

// +build illumos solaris

package timeoutconn

import "net"

func (c *Conn) readv(buffers net.Buffers) (n int64, err error) {
	// Go does not expose the SYS_READV symbol for Solaris / Illumos - do they have it?
	// Anyhow, use the fallback
	return c.readvFallback(buffers)
}
rpc/dataconn + build: support GOOS={solaris,illumos} 2019-10-20 20:05:46 +02:00			`// +build illumos solaris`

			`package timeoutconn`

			`import "net"`

rpc: fix data race in timeoutconn - `timeoutconn` handles state, yet calls to Read/Write make a copy of that state (non-pointer receiver) so any outbound calls will not have the state updated - Even without the copy issue, the renew methods can in edge cases set a new deadline _after_ DisableTimeouts have been called, consider the following racy behavior: 1. `renewReadDeadline` is called, checks `renewDeadlinesDisabled` (not disabled) 2. `DisableTimeouts` is called, sets `renewDeadlinesDisabled` 3. `DisableTimeouts` invokes `c.SetDeadline` 4. `renewReadDeadline` invokes `c.SetReadDeadline` To fix the above, the `Conn` receiver was made to be a pointer everywhere and access to renewDeadlinesDisabled is now guarded by an RWMutex instead of using atomics. closes #415 2021-01-24 14:53:59 +01:00			`func (c *Conn) readv(buffers net.Buffers) (n int64, err error) {`
rpc/dataconn + build: support GOOS={solaris,illumos} 2019-10-20 20:05:46 +02:00			`// Go does not expose the SYS_READV symbol for Solaris / Illumos - do they have it?`
			`// Anyhow, use the fallback`
			`return c.readvFallback(buffers)`
			`}`