xref: /aosp_15_r20/external/llvm-libc/src/sys/mman/linux/shm_unlink.cpp (revision 71db0c75aadcf003ffe3238005f61d7618a3fead)
1 //===---------- Linux implementation of the shm_unlink function -----------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "src/sys/mman/shm_unlink.h"
10 #include "src/__support/macros/config.h"
11 #include "src/sys/mman/linux/shm_common.h"
12 #include "src/unistd/unlink.h"
13 
14 namespace LIBC_NAMESPACE_DECL {
15 
16 LLVM_LIBC_FUNCTION(int, shm_unlink, (const char *name)) {
17   using namespace shm_common;
18   if (cpp::optional<SHMPath> buffer = translate_name(name))
19     return unlink(buffer->data());
20   return -1;
21 }
22 
23 } // namespace LIBC_NAMESPACE_DECL
24