-/* Copyright (C) 2001-2002, 2004-2011 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2002, 2004-2012 Free Software Foundation, Inc.
Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
This file is part of gnulib.
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
/*
* ISO C 99 <stdint.h> for platforms that lack it.
<inttypes.h>. */
#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
+/* On Android (Bionic libc), <sys/types.h> includes this file before
+ having defined 'time_t'. Therefore in this case avoid including
+ other system header files; just include the system's <stdint.h>.
+ Ideally we should test __BIONIC__ here, but it is only defined after
+ <sys/cdefs.h> has been included; hence test __ANDROID__ instead. */
+#if defined __ANDROID__ \
+ && defined _SYS_TYPES_H_ && !defined _SSIZE_T_DEFINED_
+# @INCLUDE_NEXT@ @NEXT_STDINT_H@
+#else
+
/* Get those types that are already defined in other system include
files, so that we can "#define int8_t signed char" below without
worrying about a later system include file containing a "typedef
diagnostics. */
# define __STDINT_H__
# endif
+
+ /* Some pre-C++11 <stdint.h> implementations need this. */
+# ifdef __cplusplus
+# ifndef __STDC_CONSTANT_MACROS
+# define __STDC_CONSTANT_MACROS 1
+# endif
+# ifndef __STDC_LIMIT_MACROS
+# define __STDC_LIMIT_MACROS 1
+# endif
+# endif
+
/* Other systems may have an incomplete or buggy <stdint.h>.
Include it before <inttypes.h>, since any "#include <stdint.h>"
in <inttypes.h> would reinclude us, skipping our contents because
/* Note: These types are compiler dependent. It may be unwise to use them in
public header files. */
-#undef intmax_t
-#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
+/* If the system defines INTMAX_MAX, assume that intmax_t works, and
+ similarly for UINTMAX_MAX and uintmax_t. This avoids problems with
+ assuming one type where another is used by the system. */
+
+#ifndef INTMAX_MAX
+# undef INTMAX_C
+# undef intmax_t
+# if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
typedef long long int gl_intmax_t;
-# define intmax_t gl_intmax_t
-#elif defined GL_INT64_T
-# define intmax_t int64_t
-#else
+# define intmax_t gl_intmax_t
+# elif defined GL_INT64_T
+# define intmax_t int64_t
+# else
typedef long int gl_intmax_t;
-# define intmax_t gl_intmax_t
+# define intmax_t gl_intmax_t
+# endif
#endif
-#undef uintmax_t
-#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
+#ifndef UINTMAX_MAX
+# undef UINTMAX_C
+# undef uintmax_t
+# if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
typedef unsigned long long int gl_uintmax_t;
-# define uintmax_t gl_uintmax_t
-#elif defined GL_UINT64_T
-# define uintmax_t uint64_t
-#else
+# define uintmax_t gl_uintmax_t
+# elif defined GL_UINT64_T
+# define uintmax_t uint64_t
+# else
typedef unsigned long int gl_uintmax_t;
-# define uintmax_t gl_uintmax_t
+# define uintmax_t gl_uintmax_t
+# endif
#endif
/* Verify that intmax_t and uintmax_t have the same size. Too much code
/* 7.18.2. Limits of specified-width integer types */
-#if ! defined __cplusplus || defined __STDC_LIMIT_MACROS
-
/* 7.18.2.1. Limits of exact-width integer types */
/* Here we assume a standard architecture where the hardware integer
/* 7.18.2.5. Limits of greatest-width integer types */
-#undef INTMAX_MIN
-#undef INTMAX_MAX
-#ifdef INT64_MAX
-# define INTMAX_MIN INT64_MIN
-# define INTMAX_MAX INT64_MAX
-#else
-# define INTMAX_MIN INT32_MIN
-# define INTMAX_MAX INT32_MAX
+#ifndef INTMAX_MAX
+# undef INTMAX_MIN
+# ifdef INT64_MAX
+# define INTMAX_MIN INT64_MIN
+# define INTMAX_MAX INT64_MAX
+# else
+# define INTMAX_MIN INT32_MIN
+# define INTMAX_MAX INT32_MAX
+# endif
#endif
-#undef UINTMAX_MAX
-#ifdef UINT64_MAX
-# define UINTMAX_MAX UINT64_MAX
-#else
-# define UINTMAX_MAX UINT32_MAX
+#ifndef UINTMAX_MAX
+# ifdef UINT64_MAX
+# define UINTMAX_MAX UINT64_MAX
+# else
+# define UINTMAX_MAX UINT32_MAX
+# endif
#endif
/* 7.18.3. Limits of other integer types */
#define WINT_MAX \
_STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
-#endif /* !defined __cplusplus || defined __STDC_LIMIT_MACROS */
-
/* 7.18.4. Macros for integer constants */
-#if ! defined __cplusplus || defined __STDC_CONSTANT_MACROS
-
/* 7.18.4.1. Macros for minimum-width integer constants */
/* According to ISO C 99 Technical Corrigendum 1 */
/* 7.18.4.2. Macros for greatest-width integer constants */
-#undef INTMAX_C
-#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
-# define INTMAX_C(x) x##LL
-#elif defined GL_INT64_T
-# define INTMAX_C(x) INT64_C(x)
-#else
-# define INTMAX_C(x) x##L
+#ifndef INTMAX_C
+# if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1
+# define INTMAX_C(x) x##LL
+# elif defined GL_INT64_T
+# define INTMAX_C(x) INT64_C(x)
+# else
+# define INTMAX_C(x) x##L
+# endif
#endif
-#undef UINTMAX_C
-#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
-# define UINTMAX_C(x) x##ULL
-#elif defined GL_UINT64_T
-# define UINTMAX_C(x) UINT64_C(x)
-#else
-# define UINTMAX_C(x) x##UL
+#ifndef UINTMAX_C
+# if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1
+# define UINTMAX_C(x) x##ULL
+# elif defined GL_UINT64_T
+# define UINTMAX_C(x) UINT64_C(x)
+# else
+# define UINTMAX_C(x) x##UL
+# endif
#endif
-#endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */
-
#endif /* _@GUARD_PREFIX@_STDINT_H */
+#endif /* !(defined __ANDROID__ && ...) */
#endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
projects / gnulib.git / blobdiff