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unix: fix Select to return number of ready fds on Solaris

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Make Select's signature on Solaris match the one on Linux and return the number
of ready file descriptors.

Updates golang/go#34458

Change-Id: I118c4c35cbc83dba015ef357ce9bef44c9165ec1
Reviewed-on: https://go-review.googlesource.com/c/sys/+/196807
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Tobias Klauser
2019-09-24 15:45:09 +00:00
committed by Tobias Klauser
parent 2f72d4f062
commit e2fefa8ec2
5 changed files with 40 additions and 6 deletions
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unix/zsyscall_solaris_amd64.go
+3 -2
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@@ -1478,8 +1478,9 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) {
_, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procSelect)), 5, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procSelect)), 5, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0)
n = int(r0)
if e1 != 0 {
err = e1
}