1 /* 2 * Copyright (C) 2005 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 -- "Linux". Used for desktop x86 Linux. 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 the futex syscall? 46 */ 47 48 #define HAVE_FUTEX 49 50 /* 51 * Process creation model. Choose one: 52 * 53 * HAVE_FORKEXEC - use fork() and exec() 54 * HAVE_WIN32_PROC - use CreateProcess() 55 */ 56 #define HAVE_FORKEXEC 57 58 /* 59 * IPC model. Choose one: 60 * 61 * HAVE_SYSV_IPC - use the classic SysV IPC mechanisms (semget, shmget). 62 * HAVE_MACOSX_IPC - use Macintosh IPC mechanisms (sem_open, mmap). 63 * HAVE_WIN32_IPC - use Win32 IPC (CreateSemaphore, CreateFileMapping). 64 * HAVE_ANDROID_IPC - use Android versions (?, mmap). 65 */ 66 #define HAVE_SYSV_IPC 67 68 /* 69 * Memory-mapping model. Choose one: 70 * 71 * HAVE_POSIX_FILEMAP - use the Posix sys/mmap.h 72 * HAVE_WIN32_FILEMAP - use Win32 filemaps 73 */ 74 #define HAVE_POSIX_FILEMAP 75 76 /* 77 * Define this if you have <termio.h> 78 */ 79 #define HAVE_TERMIO_H 1 80 81 /* 82 * Define this if you have <sys/sendfile.h> 83 */ 84 #define HAVE_SYS_SENDFILE_H 1 85 86 /* 87 * Define this if you build against MSVCRT.DLL 88 */ 89 /* #define HAVE_MS_C_RUNTIME */ 90 91 /* 92 * Define this if you have sys/uio.h 93 */ 94 #define HAVE_SYS_UIO_H 1 95 96 /* 97 * Define this if your platforms implements symbolic links 98 * in its filesystems 99 */ 100 #define HAVE_SYMLINKS 101 102 /* 103 * Define this if we have localtime_r(). 104 */ 105 #define HAVE_LOCALTIME_R 1 106 107 /* 108 * Define this if we have gethostbyname_r(). 109 */ 110 #define HAVE_GETHOSTBYNAME_R 111 112 /* 113 * Define this if we have ioctl(). 114 */ 115 #define HAVE_IOCTL 116 117 /* 118 * Define this if we want to use WinSock. 119 */ 120 /* #define HAVE_WINSOCK */ 121 122 /* 123 * Define this if have clock_gettime() and friends 124 */ 125 #define HAVE_POSIX_CLOCKS 126 127 /* 128 * Define this if we have linux style epoll() 129 */ 130 #define HAVE_EPOLL 131 132 /* 133 * Endianness of the target machine. Choose one: 134 * 135 * HAVE_ENDIAN_H -- have endian.h header we can include. 136 * HAVE_LITTLE_ENDIAN -- we are little endian. 137 * HAVE_BIG_ENDIAN -- we are big endian. 138 */ 139 #define HAVE_ENDIAN_H 140 #define HAVE_LITTLE_ENDIAN 141 142 /* 143 * We need to choose between 32-bit and 64-bit off_t. All of our code should 144 * agree on the same size. For desktop systems, use 64-bit values, 145 * because some of our libraries (e.g. wxWidgets) expect to be built that way. 146 */ 147 #define _FILE_OFFSET_BITS 64 148 #define _LARGEFILE_SOURCE 1 149 150 /* 151 * Define if platform has off64_t (and lseek64 and other xxx64 functions) 152 */ 153 #define HAVE_OFF64_T 154 155 /* 156 * Defined if we have the backtrace() call for retrieving a stack trace. 157 * Needed for CallStack to operate; if not defined, CallStack is 158 * non-functional. 159 */ 160 #define HAVE_BACKTRACE 1 161 162 /* 163 * Defined if we have the cxxabi.h header for demangling C++ symbols. If 164 * not defined, stack crawls will be displayed with raw mangled symbols 165 */ 166 #define HAVE_CXXABI 0 167 168 /* 169 * Defined if we have the gettid() system call. 170 */ 171 /* #define HAVE_GETTID */ 172 173 /* 174 * Defined if we have the sched_setscheduler() call 175 */ 176 #define HAVE_SCHED_SETSCHEDULER 177 178 /* 179 * Add any extra platform-specific defines here. 180 */ 181 182 /* 183 * Define if we have <malloc.h> header 184 */ 185 #define HAVE_MALLOC_H 186 187 /* 188 * Define if we have Linux-style non-filesystem Unix Domain Sockets 189 */ 190 191 /* 192 * What CPU architecture does this platform use? 193 */ 194 #define ARCH_X86 195 196 197 /* 198 * Define if we have Linux's inotify in <sys/inotify.h>. 199 */ 200 /*#define HAVE_INOTIFY 1*/ 201 202 /* 203 * Define if we have madvise() in <sys/mman.h> 204 */ 205 #define HAVE_MADVISE 1 206 207 /* 208 * Define if tm struct has tm_gmtoff field 209 */ 210 #define HAVE_TM_GMTOFF 1 211 212 /* 213 * Define if dirent struct has d_type field 214 */ 215 #define HAVE_DIRENT_D_TYPE 1 216 217 /* 218 * Define if libc includes Android system properties implementation. 219 */ 220 /* #define HAVE_LIBC_SYSTEM_PROPERTIES */ 221 222 /* 223 * Define if system provides a system property server (should be 224 * mutually exclusive with HAVE_LIBC_SYSTEM_PROPERTIES). 225 */ 226 #define HAVE_SYSTEM_PROPERTY_SERVER 227 228 /* 229 * sprintf() format string for shared library naming. 230 */ 231 #define OS_SHARED_LIB_FORMAT_STR "lib%s.so" 232 233 /* 234 * type for the third argument to mincore(). 235 */ 236 #define MINCORE_POINTER_TYPE unsigned char * 237 238 /* 239 * The default path separator for the platform 240 */ 241 #define OS_PATH_SEPARATOR '/' 242 243 /* 244 * Is the filesystem case sensitive? 245 */ 246 #define OS_CASE_SENSITIVE 247 248 /* 249 * Define if <sys/socket.h> exists. 250 */ 251 #define HAVE_SYS_SOCKET_H 1 252 253 /* 254 * Define if the strlcpy() function exists on the system. 255 */ 256 /* #define HAVE_STRLCPY 1 */ 257 258 /* 259 * Define if the open_memstream() function exists on the system. 260 */ 261 #define HAVE_OPEN_MEMSTREAM 1 262 263 /* 264 * Define if the BSD funopen() function exists on the system. 265 */ 266 /* #define HAVE_FUNOPEN 1 */ 267 268 /* 269 * Define if prctl() exists 270 */ 271 #define HAVE_PRCTL 1 272 273 /* 274 * Define if writev() exists 275 */ 276 #define HAVE_WRITEV 1 277 278 /* 279 * Define if <stdint.h> exists. 280 */ 281 #define HAVE_STDINT_H 1 282 283 /* 284 * Define if <stdbool.h> exists. 285 */ 286 #define HAVE_STDBOOL_H 1 287 288 /* 289 * Define if <sched.h> exists. 290 */ 291 #define HAVE_SCHED_H 1 292 293 /* 294 * Define if pread() exists 295 */ 296 #define HAVE_PREAD 1 297 298 /* 299 * Define if we have st_mtim in struct stat 300 */ 301 #define HAVE_STAT_ST_MTIM 1 302 303 /* 304 * Define if printf() supports %zd for size_t arguments 305 */ 306 #define HAVE_PRINTF_ZD 1 307 308 /* 309 * Define to 1 if <stdlib.h> provides qsort_r() with a BSD style function prototype. 310 */ 311 #define HAVE_BSD_QSORT_R 0 312 313 /* 314 * Define to 1 if <stdlib.h> provides qsort_r() with a GNU style function prototype. 315 */ 316 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8) 317 #define HAVE_GNU_QSORT_R 1 318 #else 319 #define HAVE_GNU_QSORT_R 0 320 #endif 321 322 #endif /*_ANDROID_CONFIG_H*/ 323