move todos to project roottodo

1 files changed, 0 insertions, 61 deletions

diff --git a/vendor/golang.org/x/sys/unix/sysvshm_unix.go b/vendor/golang.org/x/sys/unix/sysvshm_unix.go
deleted file mode 100644
index 0bb4c8d..0000000
--- a/vendor/golang.org/x/sys/unix/sysvshm_unix.go
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2021 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build (darwin && !ios) || linux
-// +build darwin,!ios linux
-
-package unix
-
-import (
-	"unsafe"
-
-	"golang.org/x/sys/internal/unsafeheader"
-)
-
-// SysvShmAttach attaches the Sysv shared memory segment associated with the
-// shared memory identifier id.
-func SysvShmAttach(id int, addr uintptr, flag int) ([]byte, error) {
-	addr, errno := shmat(id, addr, flag)
-	if errno != nil {
-		return nil, errno
-	}
-
-	// Retrieve the size of the shared memory to enable slice creation
-	var info SysvShmDesc
-
-	_, err := SysvShmCtl(id, IPC_STAT, &info)
-	if err != nil {
-		// release the shared memory if we can't find the size
-
-		// ignoring error from shmdt as there's nothing sensible to return here
-		shmdt(addr)
-		return nil, err
-	}
-
-	// Use unsafe to convert addr into a []byte.
-	// TODO: convert to unsafe.Slice once we can assume Go 1.17
-	var b []byte
-	hdr := (*unsafeheader.Slice)(unsafe.Pointer(&b))
-	hdr.Data = unsafe.Pointer(addr)
-	hdr.Cap = int(info.Segsz)
-	hdr.Len = int(info.Segsz)
-	return b, nil
-}
-
-// SysvShmDetach unmaps the shared memory slice returned from SysvShmAttach.
-//
-// It is not safe to use the slice after calling this function.
-func SysvShmDetach(data []byte) error {
-	if len(data) == 0 {
-		return EINVAL
-	}
-
-	return shmdt(uintptr(unsafe.Pointer(&data[0])))
-}
-
-// SysvShmGet returns the Sysv shared memory identifier associated with key.
-// If the IPC_CREAT flag is specified a new segment is created.
-func SysvShmGet(key, size, flag int) (id int, err error) {
-	return shmget(key, size, flag)
-}