| // Copyright 2023 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 freebsd || (netbsd && go1.25) | |
| package ld | |
| import ( | |
| "internal/syscall/unix" | |
| "syscall" | |
| ) | |
| func (out *OutBuf) fallocate(size uint64) error { | |
| err := unix.PosixFallocate(int(out.f.Fd()), 0, int64(size)) | |
| // ZFS on FreeBSD does not support posix_fallocate and returns EINVAL in that case. | |
| if err == syscall.EINVAL { | |
| return errNoFallocate | |
| } | |
| return err | |
| } | |