diff options
author | 2022-04-24 12:26:22 +0200 | |
---|---|---|
committer | 2022-04-24 12:26:22 +0200 | |
commit | 88979b35d462516e1765524d70a41c0d26eec911 (patch) | |
tree | fd37cb19317217e226ee7717824f24031f53b031 /vendor/modernc.org/memory/mmap_linux_64.go | |
parent | Revert "[chore] Tidy up federating db locks a tiny bit (#472)" (#479) (diff) | |
download | gotosocial-88979b35d462516e1765524d70a41c0d26eec911.tar.xz |
[chore] Update bun and sqlite dependencies (#478)
* update bun + sqlite versions
* step bun to v1.1.3
Diffstat (limited to 'vendor/modernc.org/memory/mmap_linux_64.go')
-rw-r--r-- | vendor/modernc.org/memory/mmap_linux_64.go | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/vendor/modernc.org/memory/mmap_linux_64.go b/vendor/modernc.org/memory/mmap_linux_64.go new file mode 100644 index 000000000..e571af2d5 --- /dev/null +++ b/vendor/modernc.org/memory/mmap_linux_64.go @@ -0,0 +1,26 @@ +// Copyright 2009 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-GO file. + +//go:build linux && (amd64 || arm64 || mips64 || mips64le || riscv64) +// +build linux +// +build amd64 arm64 mips64 mips64le riscv64 + +package memory + +import ( + "syscall" +) + +// Function syscall.mmap is same for linux/amd64, linux/arm64, linux/mips64, +// linux/mips64le and linux/riscv64. + +// https://cs.opensource.google/go/go/+/refs/tags/go1.17.8:src/syscall/zsyscall_linux_amd64.go;l=1575-1584 +func mmapSyscall(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { + r0, _, e1 := syscall.Syscall6(syscall.SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset)) + xaddr = uintptr(r0) + if e1 != 0 { + err = e1 + } + return +} |