src/compiler-rt/SDKs/darwin/usr/include/string.h

   1 /* ===-- string.h - stub SDK header for compiler-rt -------------------------===
   2  *
   3  *                     The LLVM Compiler Infrastructure
   4  *
   5  * This file is dual licensed under the MIT and the University of Illinois Open
   6  * Source Licenses. See LICENSE.TXT for details.
   7  *
   8  * ===-----------------------------------------------------------------------===
   9  *
  10  * This is a stub SDK header file. This file is not part of the interface of
  11  * this library nor an official version of the appropriate SDK header. It is
  12  * intended only to stub the features of this header required by compiler-rt.
  13  *
  14  * ===-----------------------------------------------------------------------===
  15  */
  16
  17 #ifndef __STRING_H__
  18 #define __STRING_H__
  19
  20 typedef __SIZE_TYPE__ size_t;
  21
  22 int memcmp(const void *, const void *, size_t);
  23 void *memcpy(void *, const void *, size_t);
  24 void *memset(void *, int, size_t);
  25 char *strcat(char *, const char *);
  26 char *strcpy(char *, const char *);
  27 char *strdup(const char *);
  28 size_t strlen(const char *);
  29 char *strncpy(char *, const char *, size_t);
  30
  31 /* Determine the appropriate strerror() function. */
  32 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__)
  33 #  if defined(__i386)
  34 #    define __STRERROR_NAME  "_strerror$UNIX2003"
  35 #  elif defined(__x86_64__) || defined(__arm)
  36 #    define __STRERROR_NAME  "_strerror"
  37 #  else
  38 #    error "unrecognized architecture for targetting OS X"
  39 #  endif
  40 #elif defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__)
  41 #  if defined(__i386) || defined (__x86_64) || defined(__arm)
  42 #    define __STRERROR_NAME  "_strerror"
  43 #  else
  44 #    error "unrecognized architecture for targetting iOS"
  45 #  endif
  46 #else
  47 #  error "unrecognized architecture for targetting Darwin"
  48 #endif
  49
  50 char *strerror(int) __asm(__STRERROR_NAME);
  51
  52 #endif /* __STRING_H__ */