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77 lines
2.3 KiB
77 lines
2.3 KiB
7 months ago
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/*
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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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#pragma once
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#define _BSD_SOURCE
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#include <sys/cdefs.h>
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#include <unistd.h> // For environ.
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#include <stddef.h> // For size_t.
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#include <sys/random.h> // For getentropy.
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#include "private/bsd_sys_param.h"
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#define __BEGIN_HIDDEN_DECLS _Pragma("GCC visibility push(hidden)")
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#define __END_HIDDEN_DECLS _Pragma("GCC visibility pop")
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extern const char* __progname;
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/* Ignore all DEF_STRONG/DEF_WEAK in OpenBSD. */
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#define DEF_STRONG(sym)
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#define DEF_WEAK(sym)
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#define __weak_alias __strong_alias
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/* Ignore all __warn_references in OpenBSD. */
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#define __warn_references(sym,msg)
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#define PROTO_NORMAL(x)
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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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/* OpenBSD has this in paths.h. But this directory doesn't normally exist.
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* Even when it does exist, only the 'shell' user has permissions.
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*/
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#define _PATH_TMP "/data/local/tmp/"
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/* Use appropriate shell depending on process's executable. */
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__LIBC_HIDDEN__ extern const char* __bionic_get_shell_path();
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#define _PATH_BSHELL __bionic_get_shell_path()
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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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// Only OpenBSD has this at the moment, and we're more likely to just say
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// "malloc is always calloc", so we don't expose this as libc API.
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__LIBC_HIDDEN__ void* recallocarray(void*, size_t, size_t, size_t);
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