unix: add readv/writev for illumos

iovec read/writes (readv, writev, preadv, pwritev) are present on
illumos, but they weren't added to the package. This commit adds
those missing features.

Updates golang/go#36201

Change-Id: Iecf2bab7ef846f5ca5d693e833491d819618c15d
GitHub-Last-Rev: 81a479f4c5f851f81e748cef6eb529c3f89cd1e1
GitHub-Pull-Request: golang/sys#64
Reviewed-on: https://go-review.googlesource.com/c/sys/+/224238
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
This commit is contained in:
Araragi Hokuto
2020-03-21 13:42:03 +00:00
committed by Tobias Klauser
parent af34d8274f
commit 328b4cd54a
4 changed files with 168 additions and 7 deletions
+11
View File
@@ -190,6 +190,12 @@ solaris_amd64)
mksysnum=
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
illumos_amd64)
mksyscall="go run mksyscall_solaris.go"
mkerrors=
mksysnum=
mktypes=
;;
*)
echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
exit 1
@@ -217,6 +223,11 @@ esac
echo "$mksyscall -tags $GOOS,$GOARCH,go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
# 1.13 and later, syscalls via libSystem (including syscallPtr)
echo "$mksyscall -tags $GOOS,$GOARCH,go1.13 syscall_darwin.1_13.go |gofmt >zsyscall_$GOOSARCH.1_13.go";
elif [ "$GOOS" == "illumos" ]; then
# illumos code generation requires a --illumos switch
echo "$mksyscall -illumos -tags illumos,$GOARCH syscall_illumos.go |gofmt > zsyscall_illumos_$GOARCH.go";
# illumos implies solaris, so solaris code generation is also required
echo "$mksyscall -tags solaris,$GOARCH syscall_solaris.go syscall_solaris_$GOARCH.go |gofmt >zsyscall_solaris_$GOARCH.go";
else
echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
fi