Import libcxxrt / libc++ into a vendor branch.

Approved by:	dim (mentor)

1 files changed, 145 insertions, 0 deletions

diff --git a/include/cstdlib b/include/cstdlib
new file mode 100644
index 0000000..5d8a9d7
--- /dev/null
+++ b/include/cstdlib
@@ -0,0 +1,145 @@
+// -*- C++ -*-
+//===--------------------------- cstdlib ----------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP_CSTDLIB
+#define _LIBCPP_CSTDLIB
+
+/*
+    cstdlib synopsis
+
+Macros:
+
+    EXIT_FAILURE
+    EXIT_SUCCESS
+    MB_CUR_MAX
+    NULL
+    RAND_MAX
+
+namespace std
+{
+
+Types:
+
+    size_t
+    div_t
+    ldiv_t
+    lldiv_t                                                               // C99
+
+double    atof (const char* nptr);
+int       atoi (const char* nptr);
+long      atol (const char* nptr);
+long long atoll(const char* nptr);                                        // C99
+double             strtod  (const char* restrict nptr, char** restrict endptr);
+float              strtof  (const char* restrict nptr, char** restrict endptr); // C99
+long double        strtold (const char* restrict nptr, char** restrict endptr); // C99
+long               strtol  (const char* restrict nptr, char** restrict endptr, int base);
+long long          strtoll (const char* restrict nptr, char** restrict endptr, int base); // C99
+unsigned long      strtoul (const char* restrict nptr, char** restrict endptr, int base);
+unsigned long long strtoull(const char* restrict nptr, char** restrict endptr, int base); // C99
+int rand(void);
+void srand(unsigned int seed);
+void* calloc(size_t nmemb, size_t size);
+void free(void* ptr);
+void* malloc(size_t size);
+void* realloc(void* ptr, size_t size);
+void abort(void);
+int atexit(void (*func)(void));
+void exit(int status);
+void _Exit(int status);
+char* getenv(const char* name);
+int system(const char* string);
+void* bsearch(const void* key, const void* base, size_t nmemb, size_t size,
+              int (*compar)(const void *, const void *));
+void qsort(void* base, size_t nmemb, size_t size,
+           int (*compar)(const void *, const void *));
+int         abs(      int j);
+long        abs(     long j);
+long long   abs(long long j);                                             // C++0X
+long       labs(     long j);
+long long llabs(long long j);                                             // C99
+div_t     div(      int numer,       int denom);
+ldiv_t    div(     long numer,      long denom);
+lldiv_t   div(long long numer, long long denom);                          // C++0X
+ldiv_t   ldiv(     long numer,      long denom);
+lldiv_t lldiv(long long numer, long long denom);                          // C99
+int mblen(const char* s, size_t n);
+int mbtowc(wchar_t* restrict pwc, const char* restrict s, size_t n);
+int wctomb(char* s, wchar_t wchar);
+size_t mbstowcs(wchar_t* restrict pwcs, const char* restrict s, size_t n);
+size_t wcstombs(char* restrict s, const wchar_t* restrict pwcs, size_t n);
+
+}  // std
+
+*/
+
+#include <__config>
+#include <stdlib.h>
+#ifdef _MSC_VER
+#include "support/win32/locale_win32.h"
+#endif // _MSC_VER
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+using ::size_t;
+using ::div_t;
+using ::ldiv_t;
+using ::lldiv_t;
+using ::atof;
+using ::atoi;
+using ::atol;
+using ::atoll;
+using ::strtod;
+using ::strtof;
+using ::strtold;
+using ::strtol;
+using ::strtoll;
+using ::strtoul;
+using ::strtoull;
+using ::rand;
+using ::srand;
+using ::calloc;
+using ::free;
+using ::malloc;
+using ::realloc;
+using ::abort;
+using ::atexit;
+using ::exit;
+using ::_Exit;
+using ::getenv;
+using ::system;
+using ::bsearch;
+using ::qsort;
+using ::abs;
+using ::labs;
+using ::llabs;
+using ::div;
+using ::ldiv;
+using ::lldiv;
+using ::mblen;
+using ::mbtowc;
+using ::wctomb;
+using ::mbstowcs;
+using ::wcstombs;
+
+#ifndef _MSC_VER // MSVC already has the correct prototype in <stdlib.h.h> #ifdef __cplusplus
+inline _LIBCPP_INLINE_VISIBILITY long      abs(     long __x) {return  labs(__x);}
+inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) {return llabs(__x);}
+
+inline _LIBCPP_INLINE_VISIBILITY  ldiv_t div(     long __x,      long __y) {return  ldiv(__x, __y);}
+inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x, long long __y) {return lldiv(__x, __y);}
+#endif // _MSC_VER
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif  // _LIBCPP_CSTDLIB