1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /* 18 * Android config -- "android-aarch64". Used for ARM aarch64 device builds. 19 */ 20 #ifndef _ANDROID_CONFIG_H 21 #define _ANDROID_CONFIG_H 22 23 /* 24 * =========================================================================== 25 * !!! IMPORTANT !!! 26 * =========================================================================== 27 * 28 * This file is included by ALL C/C++ source files. Don't put anything in 29 * here unless you are absolutely certain it can't go anywhere else. 30 * 31 * Any C++ stuff must be wrapped with "#ifdef __cplusplus". Do not use "//" 32 * comments. 33 */ 34 35 /* 36 * Threading model. Choose one: 37 * 38 * HAVE_PTHREADS - use the pthreads library. 39 * HAVE_WIN32_THREADS - use Win32 thread primitives. 40 * -- combine HAVE_CREATETHREAD, HAVE_CREATEMUTEX, and HAVE__BEGINTHREADEX 41 */ 42 #define HAVE_PTHREADS 43 44 /* 45 * Do we have pthread_setname_np()? 46 * 47 * (HAVE_PTHREAD_SETNAME_NP is used by WebKit to enable a function with 48 * the same name but different parameters, so we can't use that here.) 49 */ 50 #define HAVE_ANDROID_PTHREAD_SETNAME_NP 51 52 /* 53 * Do we have the futex syscall? 54 */ 55 #define HAVE_FUTEX 56 57 /* 58 * Process creation model. Choose one: 59 * 60 * HAVE_FORKEXEC - use fork() and exec() 61 * HAVE_WIN32_PROC - use CreateProcess() 62 */ 63 #define HAVE_FORKEXEC 64 65 /* 66 * Process out-of-memory adjustment. Set if running on Linux, 67 * where we can write to /proc/<pid>/oom_adj to modify the out-of-memory 68 * badness adjustment. 69 */ 70 #define HAVE_OOM_ADJ 71 72 /* 73 * IPC model. Choose one: 74 * 75 * HAVE_SYSV_IPC - use the classic SysV IPC mechanisms (semget, shmget). 76 * HAVE_MACOSX_IPC - use Macintosh IPC mechanisms (sem_open, mmap). 77 * HAVE_WIN32_IPC - use Win32 IPC (CreateSemaphore, CreateFileMapping). 78 * HAVE_ANDROID_IPC - use Android versions (?, mmap). 79 */ 80 #define HAVE_ANDROID_IPC 81 82 /* 83 * Memory-mapping model. Choose one: 84 * 85 * HAVE_POSIX_FILEMAP - use the Posix sys/mmap.h 86 * HAVE_WIN32_FILEMAP - use Win32 filemaps 87 */ 88 #define HAVE_POSIX_FILEMAP 89 90 /* 91 * Define this if you have <termio.h> 92 */ 93 #define HAVE_TERMIO_H 1 94 95 /* 96 * Define this if you have <sys/sendfile.h> 97 */ 98 #define HAVE_SYS_SENDFILE_H 1 99 100 /* 101 * Define this if you build against MSVCRT.DLL 102 */ 103 /* #define HAVE_MS_C_RUNTIME */ 104 105 /* 106 * Define this if you have sys/uio.h 107 */ 108 #define HAVE_SYS_UIO_H 1 109 110 /* 111 * Define this if your platforms implements symbolic links 112 * in its filesystems 113 */ 114 #define HAVE_SYMLINKS 115 116 /* 117 * Define this if we have localtime_r(). 118 */ 119 /* #define HAVE_LOCALTIME_R 1 */ 120 121 /* 122 * Define this if we have gethostbyname_r(). 123 */ 124 /* #define HAVE_GETHOSTBYNAME_R */ 125 126 /* 127 * Define this if we have ioctl(). 128 */ 129 #define HAVE_IOCTL 130 131 /* 132 * Define this if we want to use WinSock. 133 */ 134 /* #define HAVE_WINSOCK */ 135 136 /* 137 * Define this if have clock_gettime() and friends 138 */ 139 #define HAVE_POSIX_CLOCKS 140 141 /* 142 * Define this if we have linux style epoll() 143 */ 144 #define HAVE_EPOLL 145 146 /* 147 * Endianness of the target machine. Choose one: 148 * 149 * HAVE_ENDIAN_H -- have endian.h header we can include. 150 * HAVE_LITTLE_ENDIAN -- we are little endian. 151 * HAVE_BIG_ENDIAN -- we are big endian. 152 */ 153 #define HAVE_ENDIAN_H 154 #define HAVE_LITTLE_ENDIAN 155 156 #define _FILE_OFFSET_BITS 64 157 /* #define _LARGEFILE_SOURCE 1 */ 158 159 /* 160 * Define if platform has off64_t (and lseek64 and other xxx64 functions) 161 */ 162 #define HAVE_OFF64_T 163 164 /* 165 * Defined if we have the backtrace() call for retrieving a stack trace. 166 * Needed for CallStack to operate; if not defined, CallStack is 167 * non-functional. 168 */ 169 #define HAVE_BACKTRACE 0 170 171 /* 172 * Defined if we have the cxxabi.h header for demangling C++ symbols. If 173 * not defined, stack crawls will be displayed with raw mangled symbols 174 */ 175 #define HAVE_CXXABI 0 176 177 /* 178 * Defined if we have the gettid() system call. 179 */ 180 #define HAVE_GETTID 181 182 /* 183 * Defined if we have the sched_setscheduler() call 184 */ 185 #define HAVE_SCHED_SETSCHEDULER 186 187 /* 188 * Add any extra platform-specific defines here. 189 */ 190 #ifndef __linux__ 191 #define __linux__ 192 #endif 193 194 /* 195 * Define if we have <malloc.h> header 196 */ 197 #define HAVE_MALLOC_H 198 199 /* 200 * Define if we're running on *our* linux on device or emulator. 201 */ 202 #define HAVE_ANDROID_OS 1 203 204 /* 205 * Define if we have Linux-style non-filesystem Unix Domain Sockets 206 */ 207 #define HAVE_LINUX_LOCAL_SOCKET_NAMESPACE 1 208 209 /* 210 * Define if we have Linux's inotify in <sys/inotify.h>. 211 */ 212 #define HAVE_INOTIFY 1 213 214 /* 215 * Define if we have madvise() in <sys/mman.h> 216 */ 217 #define HAVE_MADVISE 1 218 219 /* 220 * Define if tm struct has tm_gmtoff field 221 */ 222 #define HAVE_TM_GMTOFF 1 223 224 /* 225 * Define if dirent struct has d_type field 226 */ 227 #define HAVE_DIRENT_D_TYPE 1 228 229 /* 230 * Define if libc includes Android system properties implementation. 231 */ 232 #define HAVE_LIBC_SYSTEM_PROPERTIES 1 233 234 /* 235 * Define if system provides a system property server (should be 236 * mutually exclusive with HAVE_LIBC_SYSTEM_PROPERTIES). 237 */ 238 /* #define HAVE_SYSTEM_PROPERTY_SERVER */ 239 240 /* 241 * What CPU architecture does this platform use? 242 */ 243 #define ARCH_AARCH64 244 245 /* 246 * Define if the size of enums is as short as possible, 247 */ 248 /* #define HAVE_SHORT_ENUMS */ 249 250 /* 251 * sprintf() format string for shared library naming. 252 */ 253 #define OS_SHARED_LIB_FORMAT_STR "lib%s.so" 254 255 /* 256 * type for the third argument to mincore(). 257 */ 258 #define MINCORE_POINTER_TYPE unsigned char * 259 260 /* 261 * The default path separator for the platform 262 */ 263 #define OS_PATH_SEPARATOR '/' 264 265 /* 266 * Is the filesystem case sensitive? 267 */ 268 #define OS_CASE_SENSITIVE 269 270 /* 271 * Define if <sys/socket.h> exists. 272 */ 273 #define HAVE_SYS_SOCKET_H 1 274 275 /* 276 * Define if the strlcpy() function exists on the system. 277 */ 278 #define HAVE_STRLCPY 1 279 280 /* 281 * Define if the open_memstream() function exists on the system. 282 */ 283 /* #define HAVE_OPEN_MEMSTREAM 1 */ 284 285 /* 286 * Define if the BSD funopen() function exists on the system. 287 */ 288 #define HAVE_FUNOPEN 1 289 290 /* 291 * Define if prctl() exists 292 */ 293 #define HAVE_PRCTL 1 294 295 /* 296 * Define if writev() exists 297 */ 298 #define HAVE_WRITEV 1 299 300 /* 301 * Define if <stdint.h> exists. 302 */ 303 #define HAVE_STDINT_H 1 304 305 /* 306 * Define if <stdbool.h> exists. 307 */ 308 #define HAVE_STDBOOL_H 1 309 310 /* 311 * Define if <sched.h> exists. 312 */ 313 #define HAVE_SCHED_H 1 314 315 /* 316 * Define if pread() exists 317 */ 318 #define HAVE_PREAD 1 319 320 /* 321 * Define if we have st_mtim in struct stat 322 */ 323 #define HAVE_STAT_ST_MTIM 1 324 325 /* 326 * Define if printf() supports %zd for size_t arguments 327 */ 328 #define HAVE_PRINTF_ZD 1 329 330 /* 331 * Define to 1 if <stdlib.h> provides qsort_r() with a BSD style function prototype. 332 */ 333 #define HAVE_BSD_QSORT_R 0 334 335 /* 336 * Define to 1 if <stdlib.h> provides qsort_r() with a GNU style function prototype. 337 */ 338 #define HAVE_GNU_QSORT_R 0 339 340 #endif /* _ANDROID_CONFIG_H */ 341