2023-01-28 04:54:20 +00:00
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// Copyright 2019 The Crashpad Authors
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2022-04-02 01:21:55 +00:00
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_COMPAT_LINUX_SYS_MMAN_H_
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#define CRASHPAD_COMPAT_LINUX_SYS_MMAN_H_
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#include_next <sys/mman.h>
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#include <features.h>
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// There's no memfd_create() wrapper before glibc 2.27.
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// This can't select for glibc < 2.27 because linux-chromeos-rel bots build this
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// code using a sysroot which has glibc 2.27, but then run it on Ubuntu 16.04,
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// which doesn't.
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#if defined(__GLIBC__)
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#ifndef __THROW
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#define __THROW
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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int memfd_create(const char* name, unsigned int flags) __THROW;
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // __GLIBC__
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#endif // CRASHPAD_COMPAT_LINUX_SYS_MMAN_H_
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