unix: add Pipe2 on illumos
Change-Id: Ib8d259c16b2ea4081f5ee8d927ef8658315268b8
Reviewed-on: https://go-review.googlesource.com/c/sys/+/254979
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/unix/syscall_illumos.go b/unix/syscall_illumos.go
index f3d5149..16e4009 100644
--- a/unix/syscall_illumos.go
+++ b/unix/syscall_illumos.go
@@ -75,3 +75,16 @@
}
return
}
+
+//sysnb pipe2(p *[2]_C_int, flags int) (err error)
+
+func Pipe2(p []int, flags int) error {
+ if len(p) != 2 {
+ return EINVAL
+ }
+ var pp [2]_C_int
+ err := pipe2(&pp, flags)
+ p[0] = int(pp[0])
+ p[1] = int(pp[1])
+ return err
+}
diff --git a/unix/zsyscall_illumos_amd64.go b/unix/zsyscall_illumos_amd64.go
index d885ef3..8b329c4 100644
--- a/unix/zsyscall_illumos_amd64.go
+++ b/unix/zsyscall_illumos_amd64.go
@@ -14,19 +14,22 @@
//go:cgo_import_dynamic libc_writev writev "libc.so"
//go:cgo_import_dynamic libc_pwritev pwritev "libc.so"
//go:cgo_import_dynamic libc_accept4 accept4 "libc.so"
+//go:cgo_import_dynamic libc_pipe2 pipe2 "libc.so"
//go:linkname procreadv libc_readv
//go:linkname procpreadv libc_preadv
//go:linkname procwritev libc_writev
//go:linkname procpwritev libc_pwritev
//go:linkname procaccept4 libc_accept4
+//go:linkname procpipe2 libc_pipe2
var (
procreadv,
procpreadv,
procwritev,
procpwritev,
- procaccept4 syscallFunc
+ procaccept4,
+ procpipe2 syscallFunc
)
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
@@ -99,3 +102,13 @@
}
return
}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func pipe2(p *[2]_C_int, flags int) (err error) {
+ _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procpipe2)), 2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0, 0, 0, 0)
+ if e1 != 0 {
+ err = e1
+ }
+ return
+}
