func findExecutable(file string) error {
	d, err := os.Stat(file)
	if err != nil {
		return err
	}
	m := d.Mode()
	if m.IsDir() {
		return syscall.EISDIR
	}
	err = unix.Eaccess(file, unix.X_OK)
	// ENOSYS means Eaccess is not available or not implemented.
	// EPERM can be returned by Linux containers employing seccomp.
	// In both cases, fall back to checking the permission bits.

// license that can be found in the LICENSE file.

//go:build unix && !darwin && !dragonfly && !freebsd && !linux && !openbsd && !netbsd

package unix

import "syscall"

func Eaccess(path string, mode uint32) error {
	return syscall.ENOSYS

	_, _, 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)

	_, _, 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 err
}

func Eaccess(path string, mode uint32) error {
	return faccessat(AT_FDCWD, path, mode, AT_EACCESS)

		return err
	}
	_, _, errno := syscall.Syscall6(syscall.SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(p)), uintptr(mode), uintptr(flags), 0, 0)
	if errno != 0 {
		return errno
	}
	return err
}

func Eaccess(path string, mode uint32) error {
	return faccessat(AT_FDCWD, path, mode, AT_EACCESS)

	SYS_LINKAT                 = 531 // { int linkat(int fd1, char *path1, int fd2, char *path2, int flags); }
	SYS_EACCESS                = 532 // { int eaccess(char *path, int flags); }
	SYS_LPATHCONF              = 533 // { int lpathconf(char *path, int name); }
	SYS_VMM_GUEST_CTL          = 534 // { int vmm_guest_ctl(int op, struct vmm_guest_options *options); }

	SYS_EXTATTR_DELETE_FD        = 373 // { int extattr_delete_fd(int fd, int attrnamespace, const char *attrname); }
	SYS___SETUGID                = 374 // { int __setugid(int flag); }
	SYS_EACCESS                  = 376 // { int eaccess(char *path, int amode); }
	SYS_NMOUNT                   = 378 // { int nmount(struct iovec *iovp, unsigned int iovcnt, int flags); }
	SYS___MAC_GET_PROC           = 384 // { int __mac_get_proc(struct mac *mac_p); }

	SYS_EXTATTR_DELETE_FD        = 373 // { int extattr_delete_fd(int fd, int attrnamespace, const char *attrname); }
	SYS___SETUGID                = 374 // { int __setugid(int flag); }
	SYS_EACCESS                  = 376 // { int eaccess(char *path, int amode); }
	SYS_NMOUNT                   = 378 // { int nmount(struct iovec *iovp, unsigned int iovcnt, int flags); }
	SYS___MAC_GET_PROC           = 384 // { int __mac_get_proc(struct mac *mac_p); }

	SYS_EXTATTR_DELETE_FD        = 373 // { int extattr_delete_fd(int fd, int attrnamespace, const char *attrname); }
	SYS___SETUGID                = 374 // { int __setugid(int flag); }
	SYS_EACCESS                  = 376 // { int eaccess(char *path, int amode); }
	SYS_NMOUNT                   = 378 // { int nmount(struct iovec *iovp, unsigned int iovcnt, int flags); }
	SYS___MAC_GET_PROC           = 384 // { int __mac_get_proc(struct mac *mac_p); }

	SYS_EXTATTR_DELETE_FD        = 373 // { int extattr_delete_fd(int fd, int attrnamespace, const char *attrname); }
	SYS___SETUGID                = 374 // { int __setugid(int flag); }
	SYS_EACCESS                  = 376 // { int eaccess(char *path, int amode); }
	SYS_NMOUNT                   = 378 // { int nmount(struct iovec *iovp, unsigned int iovcnt, int flags); }
	SYS___MAC_GET_PROC           = 384 // { int __mac_get_proc(struct mac *mac_p); }