70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/*
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* Copyright (C) 2014 The Android Open Source Project
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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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*/
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#ifndef _BIONIC_OPENBSD_COMPAT_H_included
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#define _BIONIC_OPENBSD_COMPAT_H_included
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#define _BSD_SOURCE
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#include <sys/cdefs.h>
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#include <stddef.h> // For size_t.
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/* Redirect internal C library calls to the public function. */
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#define _err err
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#define _errx errx
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#define _verr verr
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#define _verrx verrx
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#define _vwarn vwarn
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#define _vwarnx vwarnx
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#define _warn warn
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#define _warnx warnx
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/* OpenBSD's <ctype.h> uses these names, which conflicted with stlport.
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* Additionally, we changed the numeric/digit type from N to D for libcxx.
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*/
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#define _U _CTYPE_U
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#define _L _CTYPE_L
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#define _N _CTYPE_D
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#define _S _CTYPE_S
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#define _P _CTYPE_P
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#define _C _CTYPE_C
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#define _X _CTYPE_X
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#define _B _CTYPE_B
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/* OpenBSD has this, but we can't really implement it correctly on Linux. */
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#define issetugid() 0
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#define explicit_bzero(p, s) memset(p, 0, s)
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/* We have OpenBSD's getentropy_linux.c, but we don't mention getentropy in any header. */
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__LIBC_HIDDEN__ extern int getentropy(void*, size_t);
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/* LP32 NDK ctype.h contained references to these. */
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__LIBC64_HIDDEN__ extern const short* _tolower_tab_;
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__LIBC64_HIDDEN__ extern const short* _toupper_tab_;
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__LIBC_HIDDEN__ extern struct atexit* __atexit;
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__LIBC_HIDDEN__ extern const char _C_ctype_[];
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__LIBC_HIDDEN__ extern const short _C_toupper_[];
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__LIBC_HIDDEN__ extern const short _C_tolower_[];
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__LIBC_HIDDEN__ extern char* __findenv(const char*, int, int*);
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__LIBC_HIDDEN__ extern char* _mktemp(char*);
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/* TODO: hide this when android_support.a is fixed (http://b/16298580).*/
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/*__LIBC_HIDDEN__*/ extern int __isthreaded;
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#endif
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