42#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
43 defined(SDL_INCLUDE_INTTYPES_H)
48#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
49 (defined(_MSC_VER) && (_MSC_VER >= 1910 )) || \
50 defined(SDL_INCLUDE_STDBOOL_H)
52#elif !defined(__bool_true_false_are_defined) && !defined(bool)
53#define bool unsigned char
56#define __bool_true_false_are_defined 1
60#ifndef SDL_DISABLE_ALLOCA
64# elif defined(SDL_PLATFORM_NETBSD)
65# if defined(__STRICT_ANSI__)
66# define SDL_DISABLE_ALLOCA
70# elif defined(__GNUC__)
71# define alloca __builtin_alloca
72# elif defined(_MSC_VER)
74# define alloca _alloca
75# elif defined(__WATCOMC__)
77# elif defined(__BORLANDC__)
79# elif defined(__DMC__)
81# elif defined(SDL_PLATFORM_AIX)
83# elif defined(__MRC__)
92# define SDL_SIZE_MAX SIZE_MAX
94# define SDL_SIZE_MAX ((size_t) -1)
97#ifndef SDL_COMPILE_TIME_ASSERT
98#if defined(__cplusplus)
100#if (__cplusplus >= 201103L)
101#define SDL_COMPILE_TIME_ASSERT(name, x) static_assert(x, #x)
103#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 202311L)
104#define SDL_COMPILE_TIME_ASSERT(name, x) static_assert(x, #x)
105#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
106#define SDL_COMPILE_TIME_ASSERT(name, x) _Static_assert(x, #x)
110#ifndef SDL_COMPILE_TIME_ASSERT
112#define SDL_COMPILE_TIME_ASSERT(name, x) \
113 typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]
122#define SDL_HAS_BUILTIN(x) __has_builtin(x)
124#define SDL_HAS_BUILTIN(x) 0
136#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))
149#define SDL_STRINGIFY_ARG(arg) #arg
159#ifdef SDL_WIKI_DOCUMENTATION_SECTION
181#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
203#define SDL_static_cast(type, expression) static_cast<type>(expression)
225#define SDL_const_cast(type, expression) const_cast<type>(expression)
227#elif defined(__cplusplus)
228#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
229#define SDL_static_cast(type, expression) static_cast<type>(expression)
230#define SDL_const_cast(type, expression) const_cast<type>(expression)
232#define SDL_reinterpret_cast(type, expression) ((type)(expression))
233#define SDL_static_cast(type, expression) ((type)(expression))
234#define SDL_const_cast(type, expression) ((type)(expression))
253#define SDL_FOURCC(A, B, C, D) \
254 ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
255 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
256 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
257 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))
259#ifdef SDL_WIKI_DOCUMENTATION_SECTION
272#define SDL_SINT64_C(c) c ## LL
285#define SDL_UINT64_C(c) c ## ULL
287#elif defined(INT64_C)
288#define SDL_SINT64_C(c) INT64_C(c)
289#define SDL_UINT64_C(c) UINT64_C(c)
290#elif defined(_MSC_VER)
291#define SDL_SINT64_C(c) c ## i64
292#define SDL_UINT64_C(c) c ## ui64
293#elif defined(__LP64__) || defined(_LP64)
294#define SDL_SINT64_C(c) c ## L
295#define SDL_UINT64_C(c) c ## UL
297#define SDL_SINT64_C(c) c ## LL
298#define SDL_UINT64_C(c) c ## ULL
312#define SDL_MAX_SINT8 ((Sint8)0x7F)
313#define SDL_MIN_SINT8 ((Sint8)(~0x7F))
321#define SDL_MAX_UINT8 ((Uint8)0xFF)
322#define SDL_MIN_UINT8 ((Uint8)0x00)
330#define SDL_MAX_SINT16 ((Sint16)0x7FFF)
331#define SDL_MIN_SINT16 ((Sint16)(~0x7FFF))
339#define SDL_MAX_UINT16 ((Uint16)0xFFFF)
340#define SDL_MIN_UINT16 ((Uint16)0x0000)
348#define SDL_MAX_SINT32 ((Sint32)0x7FFFFFFF)
349#define SDL_MIN_SINT32 ((Sint32)(~0x7FFFFFFF))
357#define SDL_MAX_UINT32 ((Uint32)0xFFFFFFFFu)
358#define SDL_MIN_UINT32 ((Uint32)0x00000000)
368#define SDL_MAX_SINT64 SDL_SINT64_C(0x7FFFFFFFFFFFFFFF)
369#define SDL_MIN_SINT64 ~SDL_SINT64_C(0x7FFFFFFFFFFFFFFF)
379#define SDL_MAX_UINT64 SDL_UINT64_C(0xFFFFFFFFFFFFFFFF)
380#define SDL_MIN_UINT64 SDL_UINT64_C(0x0000000000000000)
396#define SDL_MAX_TIME SDL_MAX_SINT64
397#define SDL_MIN_TIME SDL_MIN_SINT64
407#define SDL_FLT_EPSILON FLT_EPSILON
418#define SDL_FLT_EPSILON 1.1920928955078125e-07F
427#if defined(SDL_PLATFORM_WINDOWS)
428#define SDL_PRIs64 "I64d"
430#define SDL_PRIs64 PRIs64
431#elif defined(__LP64__) && !defined(SDL_PLATFORM_APPLE)
432#define SDL_PRIs64 "ld"
434#define SDL_PRIs64 "lld"
438#if defined(SDL_PLATFORM_WINDOWS)
439#define SDL_PRIu64 "I64u"
441#define SDL_PRIu64 PRIu64
442#elif defined(__LP64__) && !defined(SDL_PLATFORM_APPLE)
443#define SDL_PRIu64 "lu"
445#define SDL_PRIu64 "llu"
449#if defined(SDL_PLATFORM_WINDOWS)
450#define SDL_PRIx64 "I64x"
452#define SDL_PRIx64 PRIx64
453#elif defined(__LP64__) && !defined(SDL_PLATFORM_APPLE)
454#define SDL_PRIx64 "lx"
456#define SDL_PRIx64 "llx"
460#if defined(SDL_PLATFORM_WINDOWS)
461#define SDL_PRIX64 "I64X"
463#define SDL_PRIX64 PRIX64
464#elif defined(__LP64__) && !defined(SDL_PLATFORM_APPLE)
465#define SDL_PRIX64 "lX"
467#define SDL_PRIX64 "llX"
472#define SDL_PRIs32 PRId32
474#define SDL_PRIs32 "d"
479#define SDL_PRIu32 PRIu32
481#define SDL_PRIu32 "u"
486#define SDL_PRIx32 PRIx32
488#define SDL_PRIx32 "x"
493#define SDL_PRIX32 PRIX32
495#define SDL_PRIX32 "X"
499#ifdef SDL_PLATFORM_WINDOWS
501#define SDL_PRILL_PREFIX "I64"
503#define SDL_PRILL_PREFIX "ll"
506#define SDL_PRILLd SDL_PRILL_PREFIX "d"
509#define SDL_PRILLu SDL_PRILL_PREFIX "u"
512#define SDL_PRILLx SDL_PRILL_PREFIX "x"
515#define SDL_PRILLX SDL_PRILL_PREFIX "X"
519#ifdef SDL_DISABLE_ANALYZE_MACROS
520#define SDL_IN_BYTECAP(x)
521#define SDL_INOUT_Z_CAP(x)
522#define SDL_OUT_Z_CAP(x)
523#define SDL_OUT_CAP(x)
524#define SDL_OUT_BYTECAP(x)
525#define SDL_OUT_Z_BYTECAP(x)
526#define SDL_PRINTF_FORMAT_STRING
527#define SDL_SCANF_FORMAT_STRING
528#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
529#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber )
530#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
531#define SDL_SCANF_VARARG_FUNCV( fmtargnumber )
532#define SDL_WPRINTF_VARARG_FUNC( fmtargnumber )
533#define SDL_WPRINTF_VARARG_FUNCV( fmtargnumber )
535#if defined(_MSC_VER) && (_MSC_VER >= 1600)
538#define SDL_IN_BYTECAP(x) _In_bytecount_(x)
539#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)
540#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)
541#define SDL_OUT_CAP(x) _Out_cap_(x)
542#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)
543#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)
545#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_
546#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_
548#define SDL_IN_BYTECAP(x)
549#define SDL_INOUT_Z_CAP(x)
550#define SDL_OUT_Z_CAP(x)
551#define SDL_OUT_CAP(x)
552#define SDL_OUT_BYTECAP(x)
553#define SDL_OUT_Z_BYTECAP(x)
554#define SDL_PRINTF_FORMAT_STRING
555#define SDL_SCANF_FORMAT_STRING
557#if defined(__GNUC__) || defined(__clang__)
558#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))
559#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber ) __attribute__(( format( __printf__, fmtargnumber, 0 )))
560#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))
561#define SDL_SCANF_VARARG_FUNCV( fmtargnumber ) __attribute__(( format( __scanf__, fmtargnumber, 0 )))
562#define SDL_WPRINTF_VARARG_FUNC( fmtargnumber )
563#define SDL_WPRINTF_VARARG_FUNCV( fmtargnumber )
565#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
566#define SDL_PRINTF_VARARG_FUNCV( fmtargnumber )
567#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
568#define SDL_SCANF_VARARG_FUNCV( fmtargnumber )
569#define SDL_WPRINTF_VARARG_FUNC( fmtargnumber )
570#define SDL_WPRINTF_VARARG_FUNCV( fmtargnumber )
575#ifndef DOXYGEN_SHOULD_IGNORE_THIS
587typedef struct SDL_alignment_test
604#ifndef DOXYGEN_SHOULD_IGNORE_THIS
605#if !defined(SDL_PLATFORM_VITA) && !defined(SDL_PLATFORM_3DS)
607typedef enum SDL_DUMMY_ENUM
661#define SDL_INIT_INTERFACE(iface) \
664 (iface)->version = sizeof(*(iface)); \
668#ifndef SDL_DISABLE_ALLOCA
669#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))
670#define SDL_stack_free(data)
672#define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))
673#define SDL_stack_free(data) SDL_free(data)
775extern SDL_DECLSPEC
void SDLCALL
SDL_free(
void *mem);
1157extern SDL_DECLSPEC const
char * SDLCALL
SDL_getenv(const
char *name);
1194extern SDL_DECLSPEC
int SDLCALL
SDL_setenv_unsafe(const
char *name, const
char *value,
int overwrite);
1446#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))
1447#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))
1448#define SDL_clamp(x, a, b) (((x) < (a)) ? (a) : (((x) > (b)) ? (b) : (x)))
1711#ifndef SDL_SLOW_MEMCPY
1715#define SDL_memcpy memcpy
1718#define SDL_copyp(dst, src) \
1719 { SDL_COMPILE_TIME_ASSERT(SDL_copyp, sizeof (*(dst)) == sizeof (*(src))); } \
1720 SDL_memcpy((dst), (src), sizeof(*(src)))
1742#ifndef SDL_SLOW_MEMMOVE
1746#define SDL_memmove memmove
1753#ifndef SDL_SLOW_MEMSET
1757#define SDL_memset memset
1760#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
1761#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
1762#define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))
1764extern SDL_DECLSPEC
int SDLCALL
SDL_memcmp(
const void *s1,
const void *s2,
size_t len);
1766extern SDL_DECLSPEC
size_t SDLCALL
SDL_wcslen(
const wchar_t *wstr);
1767extern SDL_DECLSPEC
size_t SDLCALL
SDL_wcsnlen(
const wchar_t *wstr,
size_t maxlen);
1825extern SDL_DECLSPEC
wchar_t * SDLCALL
SDL_wcsdup(
const wchar_t *wstr);
1826extern SDL_DECLSPEC
wchar_t * SDLCALL
SDL_wcsstr(
const wchar_t *haystack,
const wchar_t *needle);
1827extern SDL_DECLSPEC
wchar_t * SDLCALL
SDL_wcsnstr(
const wchar_t *haystack,
const wchar_t *needle,
size_t maxlen);
1846extern SDL_DECLSPEC
int SDLCALL
SDL_wcscmp(
const wchar_t *str1,
const wchar_t *str2);
1877extern SDL_DECLSPEC
int SDLCALL
SDL_wcsncmp(
const wchar_t *str1,
const wchar_t *str2,
size_t maxlen);
1907extern SDL_DECLSPEC
int SDLCALL
SDL_wcscasecmp(
const wchar_t *str1,
const wchar_t *str2);
1949extern SDL_DECLSPEC
int SDLCALL
SDL_wcsncasecmp(
const wchar_t *str1,
const wchar_t *str2,
size_t maxlen);
1976extern SDL_DECLSPEC
long SDLCALL
SDL_wcstol(
const wchar_t *str,
wchar_t **endp,
int base);
1979extern SDL_DECLSPEC
size_t SDLCALL
SDL_strnlen(
const char *str,
size_t maxlen);
2112extern SDL_DECLSPEC
char * SDLCALL
SDL_strchr(
const char *str,
int c);
2113extern SDL_DECLSPEC
char * SDLCALL
SDL_strrchr(
const char *str,
int c);
2114extern SDL_DECLSPEC
char * SDLCALL
SDL_strstr(
const char *haystack,
const char *needle);
2115extern SDL_DECLSPEC
char * SDLCALL
SDL_strnstr(
const char *haystack,
const char *needle,
size_t maxlen);
2116extern SDL_DECLSPEC
char * SDLCALL
SDL_strcasestr(
const char *haystack,
const char *needle);
2117extern SDL_DECLSPEC
char * SDLCALL
SDL_strtok_r(
char *s1,
const char *s2,
char **saveptr);
2121extern SDL_DECLSPEC
char * SDLCALL
SDL_itoa(
int value,
char *str,
int radix);
2122extern SDL_DECLSPEC
char * SDLCALL
SDL_uitoa(
unsigned int value,
char *str,
int radix);
2123extern SDL_DECLSPEC
char * SDLCALL
SDL_ltoa(
long value,
char *str,
int radix);
2124extern SDL_DECLSPEC
char * SDLCALL
SDL_ultoa(
unsigned long value,
char *str,
int radix);
2125extern SDL_DECLSPEC
char * SDLCALL
SDL_lltoa(
long long value,
char *str,
int radix);
2126extern SDL_DECLSPEC
char * SDLCALL
SDL_ulltoa(
unsigned long long value,
char *str,
int radix);
2149extern SDL_DECLSPEC
int SDLCALL
SDL_atoi(
const char *str);
2171extern SDL_DECLSPEC
double SDLCALL
SDL_atof(
const char *str);
2205extern SDL_DECLSPEC
long SDLCALL
SDL_strtol(
const char *str,
char **endp,
int base);
2238extern SDL_DECLSPEC
unsigned long SDLCALL
SDL_strtoul(
const char *str,
char **endp,
int base);
2271extern SDL_DECLSPEC
long long SDLCALL
SDL_strtoll(
const char *str,
char **endp,
int base);
2305extern SDL_DECLSPEC
unsigned long long SDLCALL
SDL_strtoull(
const char *str,
char **endp,
int base);
2334extern SDL_DECLSPEC
double SDLCALL
SDL_strtod(
const char *str,
char **endp);
2354extern SDL_DECLSPEC
int SDLCALL
SDL_strcmp(
const char *str1,
const char *str2);
2384extern SDL_DECLSPEC
int SDLCALL
SDL_strncmp(
const char *str1,
const char *str2,
size_t maxlen);
2452extern SDL_DECLSPEC
int SDLCALL
SDL_strncasecmp(
const char *str1,
const char *str2,
size_t maxlen);
2470extern SDL_DECLSPEC
char * SDLCALL
SDL_strpbrk(
const char *str,
const char *breakset);
2484#define SDL_INVALID_UNICODE_CODEPOINT 0xFFFD
2759#define SDL_PI_D 3.141592653589793238462643383279502884
2762#define SDL_PI_F 3.141592653589793238462643383279502884F
2983extern SDL_DECLSPEC
double SDLCALL
SDL_atan2(
double y,
double x);
3155extern SDL_DECLSPEC
double SDLCALL
SDL_cos(
double x);
3215extern SDL_DECLSPEC
double SDLCALL
SDL_exp(
double x);
3433extern SDL_DECLSPEC
double SDLCALL
SDL_fmod(
double x,
double y);
3463extern SDL_DECLSPEC
float SDLCALL
SDL_fmodf(
float x,
float y);
3549extern SDL_DECLSPEC
double SDLCALL
SDL_log(
double x);
3658extern SDL_DECLSPEC
double SDLCALL
SDL_modf(
double x,
double *y);
3678extern SDL_DECLSPEC
float SDLCALL
SDL_modff(
float x,
float *y);
3710extern SDL_DECLSPEC
double SDLCALL
SDL_pow(
double x,
double y);
3742extern SDL_DECLSPEC
float SDLCALL
SDL_powf(
float x,
float y);
3936extern SDL_DECLSPEC
double SDLCALL
SDL_sin(
double x);
4046extern SDL_DECLSPEC
double SDLCALL
SDL_tan(
double x);
4079#define SDL_ICONV_ERROR (size_t)-1
4080#define SDL_ICONV_E2BIG (size_t)-2
4081#define SDL_ICONV_EILSEQ (size_t)-3
4082#define SDL_ICONV_EINVAL (size_t)-4
4102 const char *fromcode);
4154 size_t *inbytesleft,
char **outbuf,
4155 size_t *outbytesleft);
4183 const char *fromcode,
4185 size_t inbytesleft);
4188#define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
4189#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1)
4190#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1)
4191#define SDL_iconv_wchar_utf8(S) SDL_iconv_string("UTF-8", "WCHAR_T", (char *)S, (SDL_wcslen(S)+1)*sizeof(wchar_t))
4195#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
4198#if !defined(HAVE_STRLCPY) && !defined(strlcpy)
4199size_t strlcpy(
char *dst,
const char *src,
size_t size);
4203#if !defined(HAVE_STRLCAT) && !defined(strlcat)
4204size_t strlcat(
char *dst,
const char *src,
size_t size);
4207#if !defined(HAVE_WCSLCPY) && !defined(wcslcpy)
4208size_t wcslcpy(
wchar_t *dst,
const wchar_t *src,
size_t size);
4211#if !defined(HAVE_WCSLCAT) && !defined(wcslcat)
4212size_t wcslcat(
wchar_t *dst,
const wchar_t *src,
size_t size);
4221#define SDL_malloc malloc
4222#define SDL_calloc calloc
4223#define SDL_realloc realloc
4224#define SDL_free free
4226#define SDL_memcpy memcpy
4229#define SDL_memmove memmove
4232#define SDL_memset memset
4234#define SDL_memcmp memcmp
4235#define SDL_strlcpy strlcpy
4236#define SDL_strlcat strlcat
4237#define SDL_strlen strlen
4238#define SDL_wcslen wcslen
4239#define SDL_wcslcpy wcslcpy
4240#define SDL_wcslcat wcslcat
4241#define SDL_strdup strdup
4242#define SDL_wcsdup wcsdup
4243#define SDL_strchr strchr
4244#define SDL_strrchr strrchr
4245#define SDL_strstr strstr
4246#define SDL_wcsstr wcsstr
4247#define SDL_strtok_r strtok_r
4248#define SDL_strcmp strcmp
4249#define SDL_wcscmp wcscmp
4250#define SDL_strncmp strncmp
4251#define SDL_wcsncmp wcsncmp
4252#define SDL_strcasecmp strcasecmp
4253#define SDL_strncasecmp strncasecmp
4254#define SDL_strpbrk strpbrk
4255#define SDL_sscanf sscanf
4256#define SDL_vsscanf vsscanf
4257#define SDL_snprintf snprintf
4258#define SDL_vsnprintf vsnprintf
4287#ifndef SDL_WIKI_DOCUMENTATION_SECTION
4288#if SDL_HAS_BUILTIN(__builtin_mul_overflow)
4292SDL_FORCE_INLINE bool SDL_size_mul_check_overflow_builtin(
size_t a,
size_t b,
size_t *ret)
4294 return (__builtin_mul_overflow(a, b, ret) == 0);
4296#define SDL_size_mul_check_overflow(a, b, ret) SDL_size_mul_check_overflow_builtin(a, b, ret)
4326#ifndef SDL_WIKI_DOCUMENTATION_SECTION
4327#if SDL_HAS_BUILTIN(__builtin_add_overflow)
4330SDL_FORCE_INLINE bool SDL_size_add_check_overflow_builtin(
size_t a,
size_t b,
size_t *ret)
4332 return (__builtin_add_overflow(a, b, ret) == 0);
4334#define SDL_size_add_check_overflow(a, b, ret) SDL_size_add_check_overflow_builtin(a, b, ret)
4339#ifdef SDL_WIKI_DOCUMENTATION_SECTION
4357#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_strtok_r(char *s1, const char *s2, char **saveptr)
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)
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)
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)