Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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65 lines
1.8 KiB
65 lines
1.8 KiB
5 years ago
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/* Copyright (c) 2020, Google Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#ifndef OPENSSL_HEADER_CRYPTO_RAND_GETRANDOM_FILLIN_H
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#define OPENSSL_HEADER_CRYPTO_RAND_GETRANDOM_FILLIN_H
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#include <openssl/base.h>
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#if defined(OPENSSL_LINUX)
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#include <sys/syscall.h>
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#if defined(OPENSSL_X86_64)
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#define EXPECTED_NR_getrandom 318
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#elif defined(OPENSSL_X86)
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#define EXPECTED_NR_getrandom 355
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#elif defined(OPENSSL_AARCH64)
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#define EXPECTED_NR_getrandom 278
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#elif defined(OPENSSL_ARM)
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#define EXPECTED_NR_getrandom 384
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#elif defined(OPENSSL_PPC64LE)
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#define EXPECTED_NR_getrandom 359
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#endif
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#if defined(EXPECTED_NR_getrandom)
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#define USE_NR_getrandom
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#if defined(__NR_getrandom)
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#if __NR_getrandom != EXPECTED_NR_getrandom
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#error "system call number for getrandom is not the expected value"
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#endif
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#else // __NR_getrandom
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#define __NR_getrandom EXPECTED_NR_getrandom
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#endif // __NR_getrandom
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#endif // EXPECTED_NR_getrandom
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#if !defined(GRND_NONBLOCK)
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#define GRND_NONBLOCK 1
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#endif
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#if !defined(GRND_RANDOM)
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#define GRND_RANDOM 2
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#endif
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#endif // OPENSSL_LINUX
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#endif // OPENSSL_HEADER_CRYPTO_RAND_GETRANDOM_FILLIN_H
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