libc/src/sys/mman/linux/shm_unlink.cpp

   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