diff options
Diffstat (limited to 'src/internal/syscall/unix/eaccess_darwin.go')
-rw-r--r-- | src/internal/syscall/unix/eaccess_darwin.go | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/internal/syscall/unix/eaccess_darwin.go b/src/internal/syscall/unix/eaccess_darwin.go new file mode 100644 index 00000000000..0fa8d17afea --- /dev/null +++ b/src/internal/syscall/unix/eaccess_darwin.go @@ -0,0 +1,31 @@ +// Copyright 2024 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. + +package unix + +import ( + "internal/abi" + "syscall" + "unsafe" +) + +func libc_faccessat_trampoline() + +//go:cgo_import_dynamic libc_faccessat faccessat "/usr/lib/libSystem.B.dylib" + +func faccessat(dirfd int, path string, mode uint32, flags int) error { + p, err := syscall.BytePtrFromString(path) + if err != nil { + return err + } + _, _, errno := syscall_syscall6(abi.FuncPCABI0(libc_faccessat_trampoline), uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(mode), uintptr(flags), 0, 0) + if errno != 0 { + return errno + } + return nil +} + +func Eaccess(path string, mode uint32) error { + return faccessat(AT_FDCWD, path, mode, AT_EACCESS) +} |