56#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
57 defined(SDL_INCLUDE_INTTYPES_H)
62#if defined(__has_include) && !defined(SDL_INCLUDE_STDBOOL_H)
63#if __has_include(<stdbool.h>)
64#define SDL_INCLUDE_STDBOOL_H
67#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
68 (defined(_MSC_VER) && (_MSC_VER >= 1910 )) || \
69 defined(SDL_INCLUDE_STDBOOL_H)
71#elif !defined(__bool_true_false_are_defined) && !defined(bool)
72#define bool unsigned char
75#define __bool_true_false_are_defined 1
79#ifndef SDL_DISABLE_ALLOCA
83# elif defined(SDL_PLATFORM_NETBSD)
84# if defined(__STRICT_ANSI__)
85# define SDL_DISABLE_ALLOCA
89# elif defined(__GNUC__)
90# define alloca __builtin_alloca
91# elif defined(_MSC_VER)
93# define alloca _alloca
94# elif defined(__WATCOMC__)
96# elif defined(__BORLANDC__)
98# elif defined(__DMC__)
100# elif defined(SDL_PLATFORM_AIX)
102# elif defined(__MRC__)
110#ifdef SDL_WIKI_DOCUMENTATION_SECTION
126#define SDL_SIZE_MAX SIZE_MAX
128#elif defined(SIZE_MAX)
129# define SDL_SIZE_MAX SIZE_MAX
131# define SDL_SIZE_MAX ((size_t) -1)
134#ifndef SDL_COMPILE_TIME_ASSERT
135#ifdef SDL_WIKI_DOCUMENTATION_SECTION
168#define SDL_COMPILE_TIME_ASSERT(name, x) FailToCompileIf_x_IsFalse(x)
169#elif defined(__cplusplus)
171#if (__cplusplus >= 201103L)
172#define SDL_COMPILE_TIME_ASSERT(name, x) static_assert(x, #x)
174#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L)
175#define SDL_COMPILE_TIME_ASSERT(name, x) static_assert(x, #x)
176#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
177#define SDL_COMPILE_TIME_ASSERT(name, x) _Static_assert(x, #x)
181#ifndef SDL_COMPILE_TIME_ASSERT
183#define SDL_COMPILE_TIME_ASSERT(name, x) \
184 typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]
199#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))
214#define SDL_STRINGIFY_ARG(arg) #arg
224#ifdef SDL_WIKI_DOCUMENTATION_SECTION
246#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
268#define SDL_static_cast(type, expression) static_cast<type>(expression)
290#define SDL_const_cast(type, expression) const_cast<type>(expression)
292#elif defined(__cplusplus)
293#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
294#define SDL_static_cast(type, expression) static_cast<type>(expression)
295#define SDL_const_cast(type, expression) const_cast<type>(expression)
297#define SDL_reinterpret_cast(type, expression) ((type)(expression))
298#define SDL_static_cast(type, expression) ((type)(expression))
299#define SDL_const_cast(type, expression) ((type)(expression))
318#define SDL_FOURCC(A, B, C, D) \
319 ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
320 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
321 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
322 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))
324#ifdef SDL_WIKI_DOCUMENTATION_SECTION
337#define SDL_SINT64_C(c) c ## LL
350#define SDL_UINT64_C(c) c ## ULL
356#define SDL_SINT64_C(c) INT64_C(c)
357#elif defined(_MSC_VER)
358#define SDL_SINT64_C(c) c ## i64
359#elif defined(__LP64__) || defined(_LP64)
360#define SDL_SINT64_C(c) c ## L
362#define SDL_SINT64_C(c) c ## LL
368#define SDL_UINT64_C(c) UINT64_C(c)
369#elif defined(_MSC_VER)
370#define SDL_UINT64_C(c) c ## ui64
371#elif defined(__LP64__) || defined(_LP64)
372#define SDL_UINT64_C(c) c ## UL
374#define SDL_UINT64_C(c) c ## ULL
391#define SDL_MAX_SINT8 ((Sint8)0x7F)
392#define SDL_MIN_SINT8 ((Sint8)(~0x7F))
400#define SDL_MAX_UINT8 ((Uint8)0xFF)
401#define SDL_MIN_UINT8 ((Uint8)0x00)
409#define SDL_MAX_SINT16 ((Sint16)0x7FFF)
410#define SDL_MIN_SINT16 ((Sint16)(~0x7FFF))
418#define SDL_MAX_UINT16 ((Uint16)0xFFFF)
419#define SDL_MIN_UINT16 ((Uint16)0x0000)
427#define SDL_MAX_SINT32 ((Sint32)0x7FFFFFFF)
428#define SDL_MIN_SINT32 ((Sint32)(~0x7FFFFFFF))
436#define SDL_MAX_UINT32 ((Uint32)0xFFFFFFFFu)
437#define SDL_MIN_UINT32 ((Uint32)0x00000000)
447#define SDL_MAX_SINT64 SDL_SINT64_C(0x7FFFFFFFFFFFFFFF)
448#define SDL_MIN_SINT64 ~SDL_SINT64_C(0x7FFFFFFFFFFFFFFF)
458#define SDL_MAX_UINT64 SDL_UINT64_C(0xFFFFFFFFFFFFFFFF)
459#define SDL_MIN_UINT64 SDL_UINT64_C(0x0000000000000000)
475#define SDL_MAX_TIME SDL_MAX_SINT64
476#define SDL_MIN_TIME SDL_MIN_SINT64
486#define SDL_FLT_EPSILON FLT_EPSILON
497#define SDL_FLT_EPSILON 1.1920928955078125e-07F
502#ifdef SDL_WIKI_DOCUMENTATION_SECTION
515#define SDL_PRIs64 "lld"
528#define SDL_PRIu64 "llu"
541#define SDL_PRIx64 "llx"
554#define SDL_PRIX64 "llX"
567#define SDL_PRIs32 "d"
580#define SDL_PRIu32 "u"
593#define SDL_PRIx32 "x"
606#define SDL_PRIX32 "X"
622#define SDL_PRILL_PREFIX "ll"
635#define SDL_PRILLd SDL_PRILL_PREFIX "d"
648#define SDL_PRILLu SDL_PRILL_PREFIX "u"
662#define SDL_PRILLx SDL_PRILL_PREFIX "x"
676#define SDL_PRILLX SDL_PRILL_PREFIX "X"
683#if defined(SDL_PLATFORM_WINDOWS)
684#define SDL_PRIs64 "I64d"
686#define SDL_PRIs64 PRId64
687#elif defined(__LP64__) && !defined(SDL_PLATFORM_APPLE) && !defined(__EMSCRIPTEN__)
688#define SDL_PRIs64 "ld"
690#define SDL_PRIs64 "lld"
694#if defined(SDL_PLATFORM_WINDOWS)
695#define SDL_PRIu64 "I64u"
697#define SDL_PRIu64 PRIu64
698#elif defined(__LP64__) && !defined(SDL_PLATFORM_APPLE) && !defined(__EMSCRIPTEN__)
699#define SDL_PRIu64 "lu"
701#define SDL_PRIu64 "llu"
705#if defined(SDL_PLATFORM_WINDOWS)
706#define SDL_PRIx64 "I64x"
708#define SDL_PRIx64 PRIx64
709#elif defined(__LP64__) && !defined(SDL_PLATFORM_APPLE)
710#define SDL_PRIx64 "lx"
712#define SDL_PRIx64 "llx"
716#if defined(SDL_PLATFORM_WINDOWS)
717#define SDL_PRIX64 "I64X"
719#define SDL_PRIX64 PRIX64
720#elif defined(__LP64__) && !defined(SDL_PLATFORM_APPLE)
721#define SDL_PRIX64 "lX"
723#define SDL_PRIX64 "llX"
728#define SDL_PRIs32 PRId32
730#define SDL_PRIs32 "d"
735#define SDL_PRIu32 PRIu32
737#define SDL_PRIu32 "u"
742#define SDL_PRIx32 PRIx32
744#define SDL_PRIx32 "x"
749#define SDL_PRIX32 PRIX32
751#define SDL_PRIX32 "X"
755#ifdef SDL_PLATFORM_WINDOWS
757#define SDL_PRILL_PREFIX "I64"
759#define SDL_PRILL_PREFIX "ll"
762#define SDL_PRILLd SDL_PRILL_PREFIX "d"
765#define SDL_PRILLu SDL_PRILL_PREFIX "u"
768#define SDL_PRILLx SDL_PRILL_PREFIX "x"
771#define SDL_PRILLX SDL_PRILL_PREFIX "X"
775#ifdef SDL_WIKI_DOCUMENTATION_SECTION
794#define SDL_IN_BYTECAP(x) _In_bytecount_(x)
814#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)
833#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)
855#define SDL_OUT_CAP(x) _Out_cap_(x)
874#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)
893#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)
911#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_
929#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_
951#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))
973#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber ) __attribute__(( format( __printf__, fmtargnumber, 0 )))
995#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))
1017#define SDL_SCANF_VARARG_FUNCV( fmtargnumber ) __attribute__(( format( __scanf__, fmtargnumber, 0 )))
1039#define SDL_WPRINTF_VARARG_FUNC( fmtargnumber )
1061#define SDL_WPRINTF_VARARG_FUNCV( fmtargnumber )
1063#elif defined(SDL_DISABLE_ANALYZE_MACROS)
1064#define SDL_IN_BYTECAP(x)
1065#define SDL_INOUT_Z_CAP(x)
1066#define SDL_OUT_Z_CAP(x)
1067#define SDL_OUT_CAP(x)
1068#define SDL_OUT_BYTECAP(x)
1069#define SDL_OUT_Z_BYTECAP(x)
1070#define SDL_PRINTF_FORMAT_STRING
1071#define SDL_SCANF_FORMAT_STRING
1072#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
1073#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber )
1074#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
1075#define SDL_SCANF_VARARG_FUNCV( fmtargnumber )
1076#define SDL_WPRINTF_VARARG_FUNC( fmtargnumber )
1077#define SDL_WPRINTF_VARARG_FUNCV( fmtargnumber )
1079#if defined(_MSC_VER) && (_MSC_VER >= 1600)
1082#define SDL_IN_BYTECAP(x) _In_bytecount_(x)
1083#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)
1084#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)
1085#define SDL_OUT_CAP(x) _Out_cap_(x)
1086#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)
1087#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)
1089#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_
1090#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_
1092#define SDL_IN_BYTECAP(x)
1093#define SDL_INOUT_Z_CAP(x)
1094#define SDL_OUT_Z_CAP(x)
1095#define SDL_OUT_CAP(x)
1096#define SDL_OUT_BYTECAP(x)
1097#define SDL_OUT_Z_BYTECAP(x)
1098#define SDL_PRINTF_FORMAT_STRING
1099#define SDL_SCANF_FORMAT_STRING
1101#if defined(__GNUC__) || defined(__clang__)
1102#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))
1103#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber ) __attribute__(( format( __printf__, fmtargnumber, 0 )))
1104#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))
1105#define SDL_SCANF_VARARG_FUNCV( fmtargnumber ) __attribute__(( format( __scanf__, fmtargnumber, 0 )))
1106#define SDL_WPRINTF_VARARG_FUNC( fmtargnumber )
1107#define SDL_WPRINTF_VARARG_FUNCV( fmtargnumber )
1109#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
1110#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber )
1111#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
1112#define SDL_SCANF_VARARG_FUNCV( fmtargnumber )
1113#define SDL_WPRINTF_VARARG_FUNC( fmtargnumber )
1114#define SDL_WPRINTF_VARARG_FUNCV( fmtargnumber )
1119#ifndef DOXYGEN_SHOULD_IGNORE_THIS
1131typedef struct SDL_alignment_test
1135} SDL_alignment_test;
1148#ifndef DOXYGEN_SHOULD_IGNORE_THIS
1149#if !defined(SDL_PLATFORM_VITA) && !defined(SDL_PLATFORM_3DS)
1151typedef enum SDL_DUMMY_ENUM
1205#define SDL_INIT_INTERFACE(iface) \
1208 (iface)->version = sizeof(*(iface)); \
1212#ifdef SDL_WIKI_DOCUMENTATION_SECTION
1237#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))
1255#define SDL_stack_free(data)
1256#elif !defined(SDL_DISABLE_ALLOCA)
1257#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))
1258#define SDL_stack_free(data)
1260#define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))
1261#define SDL_stack_free(data) SDL_free(data)
1746extern SDL_DECLSPEC const
char * SDLCALL
SDL_getenv(const
char *name);
1783extern SDL_DECLSPEC
int SDLCALL
SDL_setenv_unsafe(const
char *name, const
char *value,
int overwrite);
2068#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))
2086#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))
2110#define SDL_clamp(x, a, b) (((x) < (a)) ? (a) : (((x) > (b)) ? (b) : (x)))
2437#ifndef SDL_SLOW_MEMCPY
2441#define SDL_memcpy memcpy
2469#define SDL_copyp(dst, src) \
2470 { SDL_COMPILE_TIME_ASSERT(SDL_copyp, sizeof (*(dst)) == sizeof (*(src))); } \
2471 SDL_memcpy((dst), (src), sizeof(*(src)))
2493#ifndef SDL_SLOW_MEMMOVE
2497#define SDL_memmove memmove
2541#ifndef SDL_SLOW_MEMSET
2545#define SDL_memset memset
2565#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
2584#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
2603#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))
2620extern SDL_DECLSPEC
int SDLCALL
SDL_memcmp(
const void *s1,
const void *s2,
size_t len);
2647extern SDL_DECLSPEC
size_t SDLCALL
SDL_wcslen(
const wchar_t *wstr);
2678extern SDL_DECLSPEC
size_t SDLCALL
SDL_wcsnlen(
const wchar_t *wstr,
size_t maxlen);
2752extern SDL_DECLSPEC
wchar_t * SDLCALL
SDL_wcsdup(
const wchar_t *wstr);
2772extern SDL_DECLSPEC
wchar_t * SDLCALL
SDL_wcsstr(
const wchar_t *haystack,
const wchar_t *needle);
2797extern SDL_DECLSPEC
wchar_t * SDLCALL
SDL_wcsnstr(
const wchar_t *haystack,
const wchar_t *needle,
size_t maxlen);
2816extern SDL_DECLSPEC
int SDLCALL
SDL_wcscmp(
const wchar_t *str1,
const wchar_t *str2);
2847extern SDL_DECLSPEC
int SDLCALL
SDL_wcsncmp(
const wchar_t *str1,
const wchar_t *str2,
size_t maxlen);
2877extern SDL_DECLSPEC
int SDLCALL
SDL_wcscasecmp(
const wchar_t *str1,
const wchar_t *str2);
2919extern SDL_DECLSPEC
int SDLCALL
SDL_wcsncasecmp(
const wchar_t *str1,
const wchar_t *str2,
size_t maxlen);
2946extern SDL_DECLSPEC
long SDLCALL
SDL_wcstol(
const wchar_t *str,
wchar_t **endp,
int base);
2990extern SDL_DECLSPEC
size_t SDLCALL
SDL_strnlen(
const char *str,
size_t maxlen);
3201extern SDL_DECLSPEC
char * SDLCALL
SDL_strchr(
const char *str,
int c);
3220extern SDL_DECLSPEC
char * SDLCALL
SDL_strrchr(
const char *str,
int c);
3240extern SDL_DECLSPEC
char * SDLCALL
SDL_strstr(
const char *haystack,
const char *needle);
3263extern SDL_DECLSPEC
char * SDLCALL
SDL_strnstr(
const char *haystack,
const char *needle,
size_t maxlen);
3291extern SDL_DECLSPEC
char * SDLCALL
SDL_strcasestr(
const char *haystack,
const char *needle);
3320extern SDL_DECLSPEC
char * SDLCALL
SDL_strtok_r(
char *str,
const char *delim,
char **saveptr);
3409extern SDL_DECLSPEC
char * SDLCALL
SDL_itoa(
int value,
char *str,
int radix);
3437extern SDL_DECLSPEC
char * SDLCALL
SDL_uitoa(
unsigned int value,
char *str,
int radix);
3465extern SDL_DECLSPEC
char * SDLCALL
SDL_ltoa(
long value,
char *str,
int radix);
3493extern SDL_DECLSPEC
char * SDLCALL
SDL_ultoa(
unsigned long value,
char *str,
int radix);
3521extern SDL_DECLSPEC
char * SDLCALL
SDL_lltoa(
long long value,
char *str,
int radix);
3549extern SDL_DECLSPEC
char * SDLCALL
SDL_ulltoa(
unsigned long long value,
char *str,
int radix);
3572extern SDL_DECLSPEC
int SDLCALL
SDL_atoi(
const char *str);
3594extern SDL_DECLSPEC
double SDLCALL
SDL_atof(
const char *str);
3628extern SDL_DECLSPEC
long SDLCALL
SDL_strtol(
const char *str,
char **endp,
int base);
3661extern SDL_DECLSPEC
unsigned long SDLCALL
SDL_strtoul(
const char *str,
char **endp,
int base);
3694extern SDL_DECLSPEC
long long SDLCALL
SDL_strtoll(
const char *str,
char **endp,
int base);
3728extern SDL_DECLSPEC
unsigned long long SDLCALL
SDL_strtoull(
const char *str,
char **endp,
int base);
3757extern SDL_DECLSPEC
double SDLCALL
SDL_strtod(
const char *str,
char **endp);
3777extern SDL_DECLSPEC
int SDLCALL
SDL_strcmp(
const char *str1,
const char *str2);
3807extern SDL_DECLSPEC
int SDLCALL
SDL_strncmp(
const char *str1,
const char *str2,
size_t maxlen);
3875extern SDL_DECLSPEC
int SDLCALL
SDL_strncasecmp(
const char *str1,
const char *str2,
size_t maxlen);
3893extern SDL_DECLSPEC
char * SDLCALL
SDL_strpbrk(
const char *str,
const char *breakset);
3908#define SDL_INVALID_UNICODE_CODEPOINT 0xFFFD
4403#define SDL_PI_D 3.141592653589793238462643383279502884
4415#define SDL_PI_F 3.141592653589793238462643383279502884F
4636extern SDL_DECLSPEC
double SDLCALL
SDL_atan2(
double y,
double x);
4808extern SDL_DECLSPEC
double SDLCALL
SDL_cos(
double x);
4868extern SDL_DECLSPEC
double SDLCALL
SDL_exp(
double x);
5086extern SDL_DECLSPEC
double SDLCALL
SDL_fmod(
double x,
double y);
5116extern SDL_DECLSPEC
float SDLCALL
SDL_fmodf(
float x,
float y);
5202extern SDL_DECLSPEC
double SDLCALL
SDL_log(
double x);
5311extern SDL_DECLSPEC
double SDLCALL
SDL_modf(
double x,
double *y);
5331extern SDL_DECLSPEC
float SDLCALL
SDL_modff(
float x,
float *y);
5363extern SDL_DECLSPEC
double SDLCALL
SDL_pow(
double x,
double y);
5395extern SDL_DECLSPEC
float SDLCALL
SDL_powf(
float x,
float y);
5589extern SDL_DECLSPEC
double SDLCALL
SDL_sin(
double x);
5699extern SDL_DECLSPEC
double SDLCALL
SDL_tan(
double x);
5756 const char *fromcode);
5809 size_t *inbytesleft,
char **outbuf,
5810 size_t *outbytesleft);
5812#define SDL_ICONV_ERROR (size_t)-1
5813#define SDL_ICONV_E2BIG (size_t)-2
5814#define SDL_ICONV_EILSEQ (size_t)-3
5815#define SDL_ICONV_EINVAL (size_t)-4
5844 const char *fromcode,
5846 size_t inbytesleft);
5862#define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
5876#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1)
5890#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1)
5904#define SDL_iconv_wchar_utf8(S) SDL_iconv_string("UTF-8", "WCHAR_T", (char *)S, (SDL_wcslen(S)+1)*sizeof(wchar_t))
5909#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
5912#if !defined(HAVE_STRLCPY) && !defined(strlcpy)
5913size_t strlcpy(
char *dst,
const char *src,
size_t size);
5917#if !defined(HAVE_STRLCAT) && !defined(strlcat)
5918size_t strlcat(
char *dst,
const char *src,
size_t size);
5921#if !defined(HAVE_WCSLCPY) && !defined(wcslcpy)
5922size_t wcslcpy(
wchar_t *dst,
const wchar_t *src,
size_t size);
5925#if !defined(HAVE_WCSLCAT) && !defined(wcslcat)
5926size_t wcslcat(
wchar_t *dst,
const wchar_t *src,
size_t size);
5930char *strdup(
const char *str);
5938#define SDL_malloc malloc
5939#define SDL_calloc calloc
5940#define SDL_realloc realloc
5941#define SDL_free free
5943#define SDL_memcpy memcpy
5946#define SDL_memmove memmove
5949#define SDL_memset memset
5951#define SDL_memcmp memcmp
5952#define SDL_strlcpy strlcpy
5953#define SDL_strlcat strlcat
5954#define SDL_strlen strlen
5955#define SDL_wcslen wcslen
5956#define SDL_wcslcpy wcslcpy
5957#define SDL_wcslcat wcslcat
5958#define SDL_strdup strdup
5959#define SDL_wcsdup wcsdup
5960#define SDL_strchr strchr
5961#define SDL_strrchr strrchr
5962#define SDL_strstr strstr
5963#define SDL_wcsstr wcsstr
5964#define SDL_strtok_r strtok_r
5965#define SDL_strcmp strcmp
5966#define SDL_wcscmp wcscmp
5967#define SDL_strncmp strncmp
5968#define SDL_wcsncmp wcsncmp
5969#define SDL_strcasecmp strcasecmp
5970#define SDL_strncasecmp strncasecmp
5971#define SDL_strpbrk strpbrk
5972#define SDL_sscanf sscanf
5973#define SDL_vsscanf vsscanf
5974#define SDL_snprintf snprintf
5975#define SDL_vsnprintf vsnprintf
6004#ifndef SDL_WIKI_DOCUMENTATION_SECTION
6005#if SDL_HAS_BUILTIN(__builtin_mul_overflow)
6009SDL_FORCE_INLINE bool SDL_size_mul_check_overflow_builtin(
size_t a,
size_t b,
size_t *ret)
6011 return (__builtin_mul_overflow(a, b, ret) == 0);
6013#define SDL_size_mul_check_overflow(a, b, ret) SDL_size_mul_check_overflow_builtin(a, b, ret)
6043#ifndef SDL_WIKI_DOCUMENTATION_SECTION
6044#if SDL_HAS_BUILTIN(__builtin_add_overflow)
6047SDL_FORCE_INLINE bool SDL_size_add_check_overflow_builtin(
size_t a,
size_t b,
size_t *ret)
6049 return (__builtin_add_overflow(a, b, ret) == 0);
6051#define SDL_size_add_check_overflow(a, b, ret) SDL_size_add_check_overflow_builtin(a, b, ret)
6056#ifdef SDL_WIKI_DOCUMENTATION_SECTION
6074#elif defined(SDL_FUNCTION_POINTER_IS_VOID_POINTER)
#define SDL_ALLOC_SIZE(p)
#define SDL_ALLOC_SIZE2(p1, p2)
void SDL_DestroyEnvironment(SDL_Environment *env)
wchar_t * SDL_wcsdup(const wchar_t *wstr)
double SDL_sqrt(double x)
int SDL_atoi(const char *str)
SDL_iconv_t SDL_iconv_open(const char *tocode, const char *fromcode)
unsigned long long SDL_strtoull(const char *str, char **endp, int base)
bool SDL_SetMemoryFunctions(SDL_malloc_func malloc_func, SDL_calloc_func calloc_func, SDL_realloc_func realloc_func, SDL_free_func free_func)
char * SDL_strlwr(char *str)
struct SDL_iconv_data_t * SDL_iconv_t
wchar_t * SDL_wcsnstr(const wchar_t *haystack, const wchar_t *needle, size_t maxlen)
SDL_FORCE_INLINE bool SDL_size_mul_check_overflow(size_t a, size_t b, size_t *ret)
float SDL_modff(float x, float *y)
double SDL_modf(double x, double *y)
Uint32 SDL_murmur3_32(const void *data, size_t len, Uint32 seed)
const char * SDL_getenv_unsafe(const char *name)
int SDL_vswprintf(SDL_OUT_Z_CAP(maxlen) wchar_t *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const wchar_t *fmt, va_list ap) SDL_WPRINTF_VARARG_FUNCV(3)
char * SDL_ulltoa(unsigned long long value, char *str, int radix)
size_t SDL_iconv(SDL_iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft)
Sint32 SDL_rand_r(Uint64 *state, Sint32 n)
char * SDL_ltoa(long value, char *str, int radix)
void SDL_qsort(void *base, size_t nmemb, size_t size, SDL_CompareCallback compare)
Uint32 SDL_StepUTF8(const char **pstr, size_t *pslen)
void SDL_GetOriginalMemoryFunctions(SDL_malloc_func *malloc_func, SDL_calloc_func *calloc_func, SDL_realloc_func *realloc_func, SDL_free_func *free_func)
void *(* SDL_malloc_func)(size_t size)
int(* SDL_CompareCallback_r)(void *userdata, const void *a, const void *b)
#define SDL_OUT_BYTECAP(x)
char * SDL_strrchr(const char *str, int c)
int SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen)
int SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt,...) SDL_SCANF_VARARG_FUNC(2)
char ** SDL_GetEnvironmentVariables(SDL_Environment *env)
char * SDL_strtok_r(char *str, const char *delim, char **saveptr)
SDL_FORCE_INLINE bool SDL_size_add_check_overflow(size_t a, size_t b, size_t *ret)
#define SDL_PRINTF_VARARG_FUNCV(fmtargnumber)
int SDL_wcsncasecmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen)
void SDL_qsort_r(void *base, size_t nmemb, size_t size, SDL_CompareCallback_r compare, void *userdata)
char * SDL_itoa(int value, char *str, int radix)
float SDL_copysignf(float x, float y)
SDL_MALLOC char * SDL_strndup(const char *str, size_t maxlen)
char * SDL_strupr(char *str)
size_t SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
int SDL_strncmp(const char *str1, const char *str2, size_t maxlen)
struct SDL_Environment SDL_Environment
char * SDL_strchr(const char *str, int c)
SDL_MALLOC void * SDL_aligned_alloc(size_t alignment, size_t size)
#define SDL_IN_BYTECAP(x)
int SDL_vasprintf(char **strp, SDL_PRINTF_FORMAT_STRING const char *fmt, va_list ap) SDL_PRINTF_VARARG_FUNCV(2)
bool SDL_SetEnvironmentVariable(SDL_Environment *env, const char *name, const char *value, bool overwrite)
Sint32 SDL_rand(Sint32 n)
char * SDL_uitoa(unsigned int value, char *str, int radix)
double SDL_round(double x)
long SDL_lround(double x)
size_t SDL_strnlen(const char *str, size_t maxlen)
int SDL_iconv_close(SDL_iconv_t cd)
char * SDL_strcasestr(const char *haystack, const char *needle)
float SDL_scalbnf(float x, int n)
double SDL_pow(double x, double y)
size_t SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes)
double SDL_asin(double x)
double SDL_acos(double x)
wchar_t * SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle)
char * SDL_lltoa(long long value, char *str, int radix)
int(* SDL_CompareCallback)(const void *a, const void *b)
int SDL_swprintf(SDL_OUT_Z_CAP(maxlen) wchar_t *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const wchar_t *fmt,...) SDL_WPRINTF_VARARG_FUNC(3)
int SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, va_list ap) SDL_PRINTF_VARARG_FUNCV(3)
#define SDL_SCANF_VARARG_FUNCV(fmtargnumber)
void SDL_srand(Uint64 seed)
Uint32 SDL_rand_bits_r(Uint64 *state)
double SDL_ceil(double x)
size_t SDL_utf8strnlen(const char *str, size_t bytes)
int SDL_strcasecmp(const char *str1, const char *str2)
void * SDL_memset4(void *dst, Uint32 val, size_t dwords)
#define SDL_SCANF_FORMAT_STRING
char * SDL_strstr(const char *haystack, const char *needle)
int SDL_GetNumAllocations(void)
char * SDL_UCS4ToUTF8(Uint32 codepoint, char *dst)
size_t SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
double SDL_atan(double x)
size_t SDL_wcslen(const wchar_t *wstr)
size_t SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
#define SDL_INOUT_Z_CAP(x)
double SDL_scalbn(double x, int n)
char * SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft)
int SDL_wcscasecmp(const wchar_t *str1, const wchar_t *str2)
double SDL_fmod(double x, double y)
double SDL_fabs(double x)
float SDL_truncf(float x)
char * SDL_strpbrk(const char *str, const char *breakset)
double SDL_log10(double x)
#define SDL_WPRINTF_VARARG_FUNCV(fmtargnumber)
char * SDL_strrev(char *str)
double SDL_floor(double x)
int SDL_wcscmp(const wchar_t *str1, const wchar_t *str2)
long SDL_strtol(const char *str, char **endp, int base)
SDL_Environment * SDL_CreateEnvironment(bool populated)
Uint32 SDL_crc32(Uint32 crc, const void *data, size_t len)
void SDL_aligned_free(void *mem)
float SDL_log10f(float x)
void(* SDL_free_func)(void *mem)
int SDL_memcmp(const void *s1, const void *s2, size_t len)
const char * SDL_getenv(const char *name)
float SDL_roundf(float x)
double SDL_strtod(const char *str, char **endp)
long SDL_lroundf(float x)
char * SDL_ultoa(unsigned long value, char *str, int radix)
double SDL_atof(const char *str)
const char * SDL_GetEnvironmentVariable(SDL_Environment *env, const char *name)
char * SDL_strnstr(const char *haystack, const char *needle, size_t maxlen)
Uint32 SDL_rand_bits(void)
size_t SDL_wcsnlen(const wchar_t *wstr, size_t maxlen)
unsigned long SDL_strtoul(const char *str, char **endp, int base)
float SDL_floorf(float x)
int SDL_strcmp(const char *str1, const char *str2)
#define SDL_PRINTF_FORMAT_STRING
float SDL_fmodf(float x, float y)
void SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func, SDL_calloc_func *calloc_func, SDL_realloc_func *realloc_func, SDL_free_func *free_func)
SDL_MALLOC void * SDL_malloc(size_t size)
#define SDL_PRINTF_VARARG_FUNC(fmtargnumber)
#define SDL_COMPILE_TIME_ASSERT(name, x)
float SDL_atan2f(float y, float x)
int SDL_unsetenv_unsafe(const char *name)
long SDL_wcstol(const wchar_t *str, wchar_t **endp, int base)
long long SDL_strtoll(const char *str, char **endp, int base)
Uint32 SDL_StepBackUTF8(const char *start, const char **pstr)
SDL_MALLOC char * SDL_strdup(const char *str)
void * SDL_bsearch(const void *key, const void *base, size_t nmemb, size_t size, SDL_CompareCallback compare)
void * SDL_bsearch_r(const void *key, const void *base, size_t nmemb, size_t size, SDL_CompareCallback_r compare, void *userdata)
void *(* SDL_calloc_func)(size_t nmemb, size_t size)
#define SDL_SCANF_VARARG_FUNC(fmtargnumber)
double SDL_atan2(double y, double x)
void(* SDL_FunctionPointer)(void)
float SDL_powf(float x, float y)
SDL_Environment * SDL_GetEnvironment(void)
size_t SDL_strlen(const char *str)
bool SDL_UnsetEnvironmentVariable(SDL_Environment *env, const char *name)
Uint16 SDL_crc16(Uint16 crc, const void *data, size_t len)
int SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(3)
int SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen)
size_t SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
double SDL_copysign(double x, double y)
int SDL_vsscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, va_list ap) SDL_SCANF_VARARG_FUNCV(2)
void *(* SDL_realloc_func)(void *mem, size_t size)
size_t SDL_utf8strlen(const char *str)
float SDL_randf_r(Uint64 *state)
int SDL_asprintf(char **strp, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(2)
#define SDL_WPRINTF_VARARG_FUNC(fmtargnumber)
double SDL_trunc(double x)
int SDL_setenv_unsafe(const char *name, const char *value, int overwrite)