SDL 2.0
SDL_stdinc.h File Reference
#include "SDL_config.h"
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <stdarg.h>
#include <string.h>
#include <strings.h>
#include <wchar.h>
#include <inttypes.h>
#include <ctype.h>
#include <math.h>
#include <float.h>
#include <alloca.h>
#include "begin_code.h"
#include "close_code.h"
Include dependency graph for SDL_stdinc.h:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros

#define SDL_SIZE_MAX   ((size_t) -1)
#define _SDL_HAS_BUILTIN(x)
#define SDL_arraysize(array)
#define SDL_TABLESIZE(table)
#define SDL_STRINGIFY_ARG(arg)
Cast operators

Use proper C++ casts when compiled as C++ to be compatible with the option -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above).

#define SDL_reinterpret_cast(type, expression)
#define SDL_static_cast(type, expression)
#define SDL_const_cast(type, expression)
#define SDL_FOURCC(A, B, C, D)

Basic data types

#define SDL_MAX_SINT8   ((Sint8)0x7F) /* 127 */
#define SDL_MIN_SINT8   ((Sint8)(~0x7F)) /* -128 */
#define SDL_MAX_UINT8   ((Uint8)0xFF) /* 255 */
#define SDL_MIN_UINT8   ((Uint8)0x00) /* 0 */
#define SDL_MAX_SINT16   ((Sint16)0x7FFF) /* 32767 */
#define SDL_MIN_SINT16   ((Sint16)(~0x7FFF)) /* -32768 */
#define SDL_MAX_UINT16   ((Uint16)0xFFFF) /* 65535 */
#define SDL_MIN_UINT16   ((Uint16)0x0000) /* 0 */
#define SDL_MAX_SINT32   ((Sint32)0x7FFFFFFF) /* 2147483647 */
#define SDL_MIN_SINT32   ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */
#define SDL_MAX_UINT32   ((Uint32)0xFFFFFFFFu) /* 4294967295 */
#define SDL_MIN_UINT32   ((Uint32)0x00000000) /* 0 */
#define SDL_MAX_SINT64   ((Sint64)0x7FFFFFFFFFFFFFFFll) /* 9223372036854775807 */
#define SDL_MIN_SINT64   ((Sint64)(~0x7FFFFFFFFFFFFFFFll)) /* -9223372036854775808 */
#define SDL_MAX_UINT64   ((Uint64)0xFFFFFFFFFFFFFFFFull) /* 18446744073709551615 */
#define SDL_MIN_UINT64   ((Uint64)(0x0000000000000000ull)) /* 0 */
enum  SDL_bool {
  SDL_FALSE = 0 ,
  SDL_TRUE = 1
}
typedef int8_t Sint8
typedef uint8_t Uint8
typedef int16_t Sint16
typedef uint16_t Uint16
typedef int32_t Sint32
typedef uint32_t Uint32
typedef int64_t Sint64
typedef uint64_t Uint64

Floating-point constants

#define SDL_FLT_EPSILON   1.1920928955078125e-07F /* 0x0.000002p0 */
#define SDL_PRIs64   "I64d"
#define SDL_PRIu64   "I64u"
#define SDL_PRIx64   "I64x"
#define SDL_PRIX64   "I64X"
#define SDL_PRIs32   "d"
#define SDL_PRIu32   "u"
#define SDL_PRIx32   "x"
#define SDL_PRIX32   "X"
#define SDL_IN_BYTECAP(x)
#define SDL_INOUT_Z_CAP(x)
#define SDL_OUT_Z_CAP(x)
#define SDL_OUT_CAP(x)
#define SDL_OUT_BYTECAP(x)
#define SDL_OUT_Z_BYTECAP(x)
#define SDL_PRINTF_FORMAT_STRING
#define SDL_SCANF_FORMAT_STRING
#define SDL_PRINTF_VARARG_FUNC(fmtargnumber)
#define SDL_PRINTF_VARARG_FUNCV(fmtargnumber)
#define SDL_SCANF_VARARG_FUNC(fmtargnumber)
#define SDL_SCANF_VARARG_FUNCV(fmtargnumber)
#define SDL_COMPILE_TIME_ASSERT(name, x)
#define SDL_stack_alloc(type, count)
#define SDL_stack_free(data)
#define SDL_min(x, y)
#define SDL_max(x, y)
#define SDL_clamp(x, a, b)
#define SDL_zero(x)
#define SDL_zerop(x)
#define SDL_zeroa(x)
#define SDL_copyp(dst, src)
#define SDL_ICONV_ERROR   (size_t)-1
#define SDL_ICONV_E2BIG   (size_t)-2
#define SDL_ICONV_EILSEQ   (size_t)-3
#define SDL_ICONV_EINVAL   (size_t)-4
#define SDL_iconv_utf8_locale(S)
#define SDL_iconv_utf8_ucs2(S)
#define SDL_iconv_utf8_ucs4(S)
#define SDL_iconv_wchar_utf8(S)
typedef void *(* SDL_malloc_func) (size_t size)
typedef void *(* SDL_calloc_func) (size_t nmemb, size_t size)
typedef void *(* SDL_realloc_func) (void *mem, size_t size)
typedef void(* SDL_free_func) (void *mem)
typedef int(* SDL_CompareCallback) (const void *, const void *)
typedef struct _SDL_iconv_t * SDL_iconv_t
void * SDL_malloc (size_t size)
void * SDL_calloc (size_t nmemb, size_t size)
void * SDL_realloc (void *mem, size_t size)
void SDL_free (void *mem)
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_GetMemoryFunctions (SDL_malloc_func *malloc_func, SDL_calloc_func *calloc_func, SDL_realloc_func *realloc_func, SDL_free_func *free_func)
int SDL_SetMemoryFunctions (SDL_malloc_func malloc_func, SDL_calloc_func calloc_func, SDL_realloc_func realloc_func, SDL_free_func free_func)
int SDL_GetNumAllocations (void)
char * SDL_getenv (const char *name)
int SDL_setenv (const char *name, const char *value, int overwrite)
void SDL_qsort (void *base, size_t nmemb, size_t size, SDL_CompareCallback compare)
void * SDL_bsearch (const void *key, const void *base, size_t nmemb, size_t size, SDL_CompareCallback compare)
int SDL_abs (int x)
int SDL_isalpha (int x)
int SDL_isalnum (int x)
int SDL_isblank (int x)
int SDL_iscntrl (int x)
int SDL_isdigit (int x)
int SDL_isxdigit (int x)
int SDL_ispunct (int x)
int SDL_isspace (int x)
int SDL_isupper (int x)
int SDL_islower (int x)
int SDL_isprint (int x)
int SDL_isgraph (int x)
int SDL_toupper (int x)
int SDL_tolower (int x)
Uint16 SDL_crc16 (Uint16 crc, const void *data, size_t len)
Uint32 SDL_crc32 (Uint32 crc, const void *data, size_t len)
void * SDL_memset (SDL_OUT_BYTECAP(len) void *dst, int c, size_t len)
SDL_FORCE_INLINE void SDL_memset4 (void *dst, Uint32 val, size_t dwords)
void * SDL_memcpy (SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
void * SDL_memmove (SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
int SDL_memcmp (const void *s1, const void *s2, size_t len)
size_t SDL_wcslen (const wchar_t *wstr)
size_t SDL_wcslcpy (SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
size_t SDL_wcslcat (SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
wchar_t * SDL_wcsdup (const wchar_t *wstr)
wchar_t * SDL_wcsstr (const wchar_t *haystack, const wchar_t *needle)
int SDL_wcscmp (const wchar_t *str1, const wchar_t *str2)
int SDL_wcsncmp (const wchar_t *str1, const wchar_t *str2, size_t maxlen)
int SDL_wcscasecmp (const wchar_t *str1, const wchar_t *str2)
int SDL_wcsncasecmp (const wchar_t *str1, const wchar_t *str2, size_t len)
size_t SDL_strlen (const char *str)
size_t SDL_strlcpy (SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
size_t SDL_utf8strlcpy (SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes)
size_t SDL_strlcat (SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
char * SDL_strdup (const char *str)
char * SDL_strrev (char *str)
char * SDL_strupr (char *str)
char * SDL_strlwr (char *str)
char * SDL_strchr (const char *str, int c)
char * SDL_strrchr (const char *str, int c)
char * SDL_strstr (const char *haystack, const char *needle)
char * SDL_strcasestr (const char *haystack, const char *needle)
char * SDL_strtokr (char *s1, const char *s2, char **saveptr)
size_t SDL_utf8strlen (const char *str)
size_t SDL_utf8strnlen (const char *str, size_t bytes)
char * SDL_itoa (int value, char *str, int radix)
char * SDL_uitoa (unsigned int value, char *str, int radix)
char * SDL_ltoa (long value, char *str, int radix)
char * SDL_ultoa (unsigned long value, char *str, int radix)
char * SDL_lltoa (Sint64 value, char *str, int radix)
char * SDL_ulltoa (Uint64 value, char *str, int radix)
int SDL_atoi (const char *str)
double SDL_atof (const char *str)
long SDL_strtol (const char *str, char **endp, int base)
unsigned long SDL_strtoul (const char *str, char **endp, int base)
Sint64 SDL_strtoll (const char *str, char **endp, int base)
Uint64 SDL_strtoull (const char *str, char **endp, int base)
double SDL_strtod (const char *str, char **endp)
int SDL_strcmp (const char *str1, const char *str2)
int SDL_strncmp (const char *str1, const char *str2, size_t maxlen)
int SDL_strcasecmp (const char *str1, const char *str2)
int SDL_strncasecmp (const char *str1, const char *str2, size_t len)
int SDL_sscanf (const char *text, SDL_SCANF_FORMAT_STRING const char *fmt,...) SDL_SCANF_VARARG_FUNC(2)
int SDL_vsscanf (const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, va_list ap) SDL_SCANF_VARARG_FUNCV(2)
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_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)
int SDL_asprintf (char **strp, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(2)
int SDL_vasprintf (char **strp, SDL_PRINTF_FORMAT_STRING const char *fmt, va_list ap) SDL_PRINTF_VARARG_FUNCV(2)
double SDL_acos (double x)
float SDL_acosf (float x)
double SDL_asin (double x)
float SDL_asinf (float x)
double SDL_atan (double x)
float SDL_atanf (float x)
double SDL_atan2 (double y, double x)
float SDL_atan2f (float y, float x)
double SDL_ceil (double x)
float SDL_ceilf (float x)
double SDL_copysign (double x, double y)
float SDL_copysignf (float x, float y)
double SDL_cos (double x)
float SDL_cosf (float x)
double SDL_exp (double x)
float SDL_expf (float x)
double SDL_fabs (double x)
float SDL_fabsf (float x)
double SDL_floor (double x)
float SDL_floorf (float x)
double SDL_trunc (double x)
float SDL_truncf (float x)
double SDL_fmod (double x, double y)
float SDL_fmodf (float x, float y)
double SDL_log (double x)
float SDL_logf (float x)
double SDL_log10 (double x)
float SDL_log10f (float x)
double SDL_pow (double x, double y)
float SDL_powf (float x, float y)
double SDL_round (double x)
float SDL_roundf (float x)
long SDL_lround (double x)
long SDL_lroundf (float x)
double SDL_scalbn (double x, int n)
float SDL_scalbnf (float x, int n)
double SDL_sin (double x)
float SDL_sinf (float x)
double SDL_sqrt (double x)
float SDL_sqrtf (float x)
double SDL_tan (double x)
float SDL_tanf (float x)
SDL_iconv_t SDL_iconv_open (const char *tocode, const char *fromcode)
int SDL_iconv_close (SDL_iconv_t cd)
size_t SDL_iconv (SDL_iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft)
char * SDL_iconv_string (const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft)
SDL_FORCE_INLINE void * SDL_memcpy4 (SDL_OUT_BYTECAP(dwords *4) void *dst, SDL_IN_BYTECAP(dwords *4) const void *src, size_t dwords)
SDL_FORCE_INLINE int SDL_size_mul_overflow (size_t a, size_t b, size_t *ret)
SDL_FORCE_INLINE int SDL_size_add_overflow (size_t a, size_t b, size_t *ret)

Macro Definition Documentation

◆ _SDL_HAS_BUILTIN

#define _SDL_HAS_BUILTIN ( x)
Value:
0

Check if the compiler supports a given builtin. Supported by virtually all clang versions and recent gcc. Use this instead of checking the clang version if possible.

Definition at line 130 of file SDL_stdinc.h.

◆ SDL_arraysize

#define SDL_arraysize ( array)
Value:
(sizeof(array)/sizeof(array[0]))

The number of elements in an array.

Definition at line 136 of file SDL_stdinc.h.

◆ SDL_clamp

#define SDL_clamp ( x,
a,
b )
Value:
(((x) < (a)) ? (a) : (((x) > (b)) ? (b) : (x)))

Definition at line 516 of file SDL_stdinc.h.

◆ SDL_COMPILE_TIME_ASSERT

#define SDL_COMPILE_TIME_ASSERT ( name,
x )
Value:
typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]

Definition at line 406 of file SDL_stdinc.h.

406#define SDL_COMPILE_TIME_ASSERT(name, x) \
407 typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]

◆ SDL_const_cast

#define SDL_const_cast ( type,
expression )
Value:
((type)(expression))

Definition at line 164 of file SDL_stdinc.h.

◆ SDL_copyp

#define SDL_copyp ( dst,
src )
Value:
{ SDL_COMPILE_TIME_ASSERT(SDL_copyp, sizeof (*(dst)) == sizeof (*(src))); } \
SDL_memcpy((dst), (src), sizeof (*(src)))
SDL_copyp
#define SDL_copyp(dst, src)
Definition SDL_stdinc.h:543
SDL_COMPILE_TIME_ASSERT
#define SDL_COMPILE_TIME_ASSERT(name, x)
Definition SDL_stdinc.h:406

Definition at line 543 of file SDL_stdinc.h.

543#define SDL_copyp(dst, src) \
544 { SDL_COMPILE_TIME_ASSERT(SDL_copyp, sizeof (*(dst)) == sizeof (*(src))); } \
545 SDL_memcpy((dst), (src), sizeof (*(src)))

◆ SDL_FLT_EPSILON

#define SDL_FLT_EPSILON   1.1920928955078125e-07F /* 0x0.000002p0 */

Definition at line 260 of file SDL_stdinc.h.

Referenced by SDL_FRectEquals().

◆ SDL_FOURCC

#define SDL_FOURCC ( A,
B,
C,
D )
Value:
((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
(SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
(SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
(SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))
Uint8
uint8_t Uint8
Definition SDL_stdinc.h:203
SDL_static_cast
#define SDL_static_cast(type, expression)
Definition SDL_stdinc.h:163
Uint32
uint32_t Uint32
Definition SDL_stdinc.h:231

Definition at line 169 of file SDL_stdinc.h.

169#define SDL_FOURCC(A, B, C, D) \
170 ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
171 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
172 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
173 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))

◆ SDL_ICONV_E2BIG

#define SDL_ICONV_E2BIG   (size_t)-2

Definition at line 701 of file SDL_stdinc.h.

◆ SDL_ICONV_EILSEQ

#define SDL_ICONV_EILSEQ   (size_t)-3

Definition at line 702 of file SDL_stdinc.h.

◆ SDL_ICONV_EINVAL

#define SDL_ICONV_EINVAL   (size_t)-4

Definition at line 703 of file SDL_stdinc.h.

◆ SDL_ICONV_ERROR

#define SDL_ICONV_ERROR   (size_t)-1

Definition at line 700 of file SDL_stdinc.h.

◆ SDL_iconv_utf8_locale

#define SDL_iconv_utf8_locale ( S)
Value:
SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
SDL_iconv_string
char * SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft)
SDL_strlen
size_t SDL_strlen(const char *str)

Definition at line 726 of file SDL_stdinc.h.

◆ SDL_iconv_utf8_ucs2

#define SDL_iconv_utf8_ucs2 ( S)
Value:
(Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1)
Uint16
uint16_t Uint16
Definition SDL_stdinc.h:217

Definition at line 727 of file SDL_stdinc.h.

◆ SDL_iconv_utf8_ucs4

#define SDL_iconv_utf8_ucs4 ( S)
Value:
(Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1)

Definition at line 728 of file SDL_stdinc.h.

◆ SDL_iconv_wchar_utf8

#define SDL_iconv_wchar_utf8 ( S)
Value:
SDL_iconv_string("UTF-8", "WCHAR_T", (char *)S, (SDL_wcslen(S)+1)*sizeof(wchar_t))
SDL_wcslen
size_t SDL_wcslen(const wchar_t *wstr)

Definition at line 729 of file SDL_stdinc.h.

◆ SDL_IN_BYTECAP

#define SDL_IN_BYTECAP ( x)

Definition at line 369 of file SDL_stdinc.h.

◆ SDL_INOUT_Z_CAP

#define SDL_INOUT_Z_CAP ( x)

Definition at line 370 of file SDL_stdinc.h.

◆ SDL_max

#define SDL_max ( x,
y )
Value:
(((x) > (y)) ? (x) : (y))

Definition at line 515 of file SDL_stdinc.h.

◆ SDL_MAX_SINT16

#define SDL_MAX_SINT16   ((Sint16)0x7FFF) /* 32767 */

Definition at line 211 of file SDL_stdinc.h.

◆ SDL_MAX_SINT32

#define SDL_MAX_SINT32   ((Sint32)0x7FFFFFFF) /* 2147483647 */

Definition at line 225 of file SDL_stdinc.h.

◆ SDL_MAX_SINT64

#define SDL_MAX_SINT64   ((Sint64)0x7FFFFFFFFFFFFFFFll) /* 9223372036854775807 */

Definition at line 239 of file SDL_stdinc.h.

◆ SDL_MAX_SINT8

#define SDL_MAX_SINT8   ((Sint8)0x7F) /* 127 */

Definition at line 197 of file SDL_stdinc.h.

◆ SDL_MAX_UINT16

#define SDL_MAX_UINT16   ((Uint16)0xFFFF) /* 65535 */

Definition at line 218 of file SDL_stdinc.h.

◆ SDL_MAX_UINT32

#define SDL_MAX_UINT32   ((Uint32)0xFFFFFFFFu) /* 4294967295 */

Definition at line 232 of file SDL_stdinc.h.

◆ SDL_MAX_UINT64

#define SDL_MAX_UINT64   ((Uint64)0xFFFFFFFFFFFFFFFFull) /* 18446744073709551615 */

Definition at line 246 of file SDL_stdinc.h.

◆ SDL_MAX_UINT8

#define SDL_MAX_UINT8   ((Uint8)0xFF) /* 255 */

Definition at line 204 of file SDL_stdinc.h.

◆ SDL_min

#define SDL_min ( x,
y )
Value:
(((x) < (y)) ? (x) : (y))

Definition at line 514 of file SDL_stdinc.h.

◆ SDL_MIN_SINT16

#define SDL_MIN_SINT16   ((Sint16)(~0x7FFF)) /* -32768 */

Definition at line 212 of file SDL_stdinc.h.

◆ SDL_MIN_SINT32

#define SDL_MIN_SINT32   ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */

Definition at line 226 of file SDL_stdinc.h.

◆ SDL_MIN_SINT64

#define SDL_MIN_SINT64   ((Sint64)(~0x7FFFFFFFFFFFFFFFll)) /* -9223372036854775808 */

Definition at line 240 of file SDL_stdinc.h.

◆ SDL_MIN_SINT8

#define SDL_MIN_SINT8   ((Sint8)(~0x7F)) /* -128 */

Definition at line 198 of file SDL_stdinc.h.

◆ SDL_MIN_UINT16

#define SDL_MIN_UINT16   ((Uint16)0x0000) /* 0 */

Definition at line 219 of file SDL_stdinc.h.

◆ SDL_MIN_UINT32

#define SDL_MIN_UINT32   ((Uint32)0x00000000) /* 0 */

Definition at line 233 of file SDL_stdinc.h.

◆ SDL_MIN_UINT64

#define SDL_MIN_UINT64   ((Uint64)(0x0000000000000000ull)) /* 0 */

Definition at line 247 of file SDL_stdinc.h.

◆ SDL_MIN_UINT8

#define SDL_MIN_UINT8   ((Uint8)0x00) /* 0 */

Definition at line 205 of file SDL_stdinc.h.

◆ SDL_OUT_BYTECAP

#define SDL_OUT_BYTECAP ( x)

Definition at line 373 of file SDL_stdinc.h.

◆ SDL_OUT_CAP

#define SDL_OUT_CAP ( x)

Definition at line 372 of file SDL_stdinc.h.

◆ SDL_OUT_Z_BYTECAP

#define SDL_OUT_Z_BYTECAP ( x)

Definition at line 374 of file SDL_stdinc.h.

◆ SDL_OUT_Z_CAP

#define SDL_OUT_Z_CAP ( x)

Definition at line 371 of file SDL_stdinc.h.

Referenced by SDL_snprintf(), and SDL_vsnprintf().

◆ SDL_PRINTF_FORMAT_STRING

#define SDL_PRINTF_FORMAT_STRING

Definition at line 375 of file SDL_stdinc.h.

Referenced by SDL_asprintf(), SDL_Log(), SDL_LogCritical(), SDL_LogDebug(), SDL_LogError(), SDL_LogInfo(), SDL_LogMessage(), SDL_LogMessageV(), SDL_LogVerbose(), SDL_LogWarn(), SDL_SetError(), SDL_snprintf(), SDL_vasprintf(), SDL_vsnprintf(), SDLTest_Assert(), SDLTest_AssertCheck(), SDLTest_AssertPass(), SDLTest_Log(), SDLTest_LogError(), and SDLTest_TextWindowAddText().

◆ SDL_PRINTF_VARARG_FUNC

#define SDL_PRINTF_VARARG_FUNC ( fmtargnumber)

Definition at line 384 of file SDL_stdinc.h.

Referenced by SDL_asprintf(), SDL_Log(), SDL_LogCritical(), SDL_LogDebug(), SDL_LogError(), SDL_LogInfo(), SDL_LogMessage(), SDL_LogVerbose(), SDL_LogWarn(), SDL_SetError(), SDL_snprintf(), SDLTest_Assert(), SDLTest_AssertCheck(), SDLTest_AssertPass(), SDLTest_Log(), SDLTest_LogError(), and SDLTest_TextWindowAddText().

◆ SDL_PRINTF_VARARG_FUNCV

#define SDL_PRINTF_VARARG_FUNCV ( fmtargnumber)

Definition at line 385 of file SDL_stdinc.h.

Referenced by SDL_LogMessageV(), SDL_vasprintf(), and SDL_vsnprintf().

◆ SDL_PRIs32

#define SDL_PRIs32   "d"

Definition at line 316 of file SDL_stdinc.h.

◆ SDL_PRIs64

#define SDL_PRIs64   "I64d"

Definition at line 270 of file SDL_stdinc.h.

◆ SDL_PRIu32

#define SDL_PRIu32   "u"

Definition at line 323 of file SDL_stdinc.h.

◆ SDL_PRIu64

#define SDL_PRIu64   "I64u"

Definition at line 281 of file SDL_stdinc.h.

◆ SDL_PRIX32

#define SDL_PRIX32   "X"

Definition at line 337 of file SDL_stdinc.h.

◆ SDL_PRIx32

#define SDL_PRIx32   "x"

Definition at line 330 of file SDL_stdinc.h.

◆ SDL_PRIX64

#define SDL_PRIX64   "I64X"

Definition at line 303 of file SDL_stdinc.h.

◆ SDL_PRIx64

#define SDL_PRIx64   "I64x"

Definition at line 292 of file SDL_stdinc.h.

◆ SDL_reinterpret_cast

#define SDL_reinterpret_cast ( type,
expression )
Value:
((type)(expression))

Definition at line 162 of file SDL_stdinc.h.

◆ SDL_SCANF_FORMAT_STRING

#define SDL_SCANF_FORMAT_STRING

Definition at line 376 of file SDL_stdinc.h.

Referenced by SDL_sscanf(), and SDL_vsscanf().

◆ SDL_SCANF_VARARG_FUNC

#define SDL_SCANF_VARARG_FUNC ( fmtargnumber)

Definition at line 386 of file SDL_stdinc.h.

Referenced by SDL_sscanf().

◆ SDL_SCANF_VARARG_FUNCV

#define SDL_SCANF_VARARG_FUNCV ( fmtargnumber)

Definition at line 387 of file SDL_stdinc.h.

Referenced by SDL_vsscanf().

◆ SDL_SIZE_MAX

#define SDL_SIZE_MAX   ((size_t) -1)

CategoryStdInc

This is a general header that includes C language support.

Definition at line 119 of file SDL_stdinc.h.

Referenced by SDL_size_add_overflow(), and SDL_size_mul_overflow().

◆ SDL_stack_alloc

#define SDL_stack_alloc ( type,
count )
Value:
(type*)alloca(sizeof(type)*(count))

Definition at line 450 of file SDL_stdinc.h.

◆ SDL_stack_free

#define SDL_stack_free ( data)

Definition at line 451 of file SDL_stdinc.h.

◆ SDL_static_cast

#define SDL_static_cast ( type,
expression )
Value:
((type)(expression))

Definition at line 163 of file SDL_stdinc.h.

Referenced by SDL_memset4(), SDL_Swap16(), SDL_Swap32(), and SDL_Swap64().

◆ SDL_STRINGIFY_ARG

#define SDL_STRINGIFY_ARG ( arg)
Value:
#arg

Macro useful for building other macros with strings in them

e.g:

#define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) ": " X "\n")

Definition at line 148 of file SDL_stdinc.h.

◆ SDL_TABLESIZE

#define SDL_TABLESIZE ( table)
Value:
SDL_arraysize(table)
SDL_arraysize
#define SDL_arraysize(array)
Definition SDL_stdinc.h:136

Definition at line 137 of file SDL_stdinc.h.

◆ SDL_zero

#define SDL_zero ( x)
Value:
SDL_memset(&(x), 0, sizeof((x)))
SDL_memset
void * SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len)

Definition at line 539 of file SDL_stdinc.h.

◆ SDL_zeroa

#define SDL_zeroa ( x)
Value:
SDL_memset((x), 0, sizeof((x)))

Definition at line 541 of file SDL_stdinc.h.

◆ SDL_zerop

#define SDL_zerop ( x)
Value:
SDL_memset((x), 0, sizeof(*(x)))

Definition at line 540 of file SDL_stdinc.h.

Typedef Documentation

◆ SDL_calloc_func

typedef void *(* SDL_calloc_func) (size_t nmemb, size_t size)

Definition at line 463 of file SDL_stdinc.h.

◆ SDL_CompareCallback

typedef int(* SDL_CompareCallback) (const void *, const void *)

Definition at line 507 of file SDL_stdinc.h.

◆ SDL_free_func

typedef void(* SDL_free_func) (void *mem)

Definition at line 465 of file SDL_stdinc.h.

◆ SDL_iconv_t

typedef struct _SDL_iconv_t* SDL_iconv_t

Definition at line 706 of file SDL_stdinc.h.

◆ SDL_malloc_func

typedef void *(* SDL_malloc_func) (size_t size)

Definition at line 462 of file SDL_stdinc.h.

◆ SDL_realloc_func

typedef void *(* SDL_realloc_func) (void *mem, size_t size)

Definition at line 464 of file SDL_stdinc.h.

◆ Sint16

typedef int16_t Sint16

A signed 16-bit integer type.

Definition at line 210 of file SDL_stdinc.h.

◆ Sint32

typedef int32_t Sint32

A signed 32-bit integer type.

Definition at line 224 of file SDL_stdinc.h.

◆ Sint64

typedef int64_t Sint64

A signed 64-bit integer type.

Definition at line 238 of file SDL_stdinc.h.

◆ Sint8

typedef int8_t Sint8

A signed 8-bit integer type.

Definition at line 196 of file SDL_stdinc.h.

◆ Uint16

typedef uint16_t Uint16

An unsigned 16-bit integer type.

Definition at line 217 of file SDL_stdinc.h.

◆ Uint32

typedef uint32_t Uint32

An unsigned 32-bit integer type.

Definition at line 231 of file SDL_stdinc.h.

◆ Uint64

typedef uint64_t Uint64

An unsigned 64-bit integer type.

Definition at line 245 of file SDL_stdinc.h.

◆ Uint8

typedef uint8_t Uint8

An unsigned 8-bit integer type.

Definition at line 203 of file SDL_stdinc.h.

Enumeration Type Documentation

◆ SDL_bool

enum SDL_bool
Enumerator
SDL_FALSE 
SDL_TRUE 

Definition at line 186 of file SDL_stdinc.h.

187{
188 SDL_FALSE = 0,
189 SDL_TRUE = 1
190} SDL_bool;
SDL_bool
SDL_bool
Definition SDL_stdinc.h:187
SDL_TRUE
@ SDL_TRUE
Definition SDL_stdinc.h:189
SDL_FALSE
@ SDL_FALSE
Definition SDL_stdinc.h:188

Function Documentation

◆ SDL_abs()

int SDL_abs ( int x)
extern

◆ SDL_acos()

double SDL_acos ( double x)
extern

Use this function to compute arc cosine of x.

The definition of y = acos(x) is x = cos(y).

Domain: -1 <= x <= 1

Range: 0 <= y <= Pi

Parameters
xfloating point value, in radians.
Returns
arc cosine of x.
Since
This function is available since SDL 2.0.2.

◆ SDL_acosf()

float SDL_acosf ( float x)
extern

◆ SDL_asin()

double SDL_asin ( double x)
extern

◆ SDL_asinf()

float SDL_asinf ( float x)
extern

◆ SDL_asprintf()

int SDL_asprintf ( char ** strp,
SDL_PRINTF_FORMAT_STRING const char * fmt,
... )
extern

References SDL_asprintf(), SDL_PRINTF_FORMAT_STRING, and SDL_PRINTF_VARARG_FUNC.

Referenced by SDL_asprintf().

◆ SDL_atan()

double SDL_atan ( double x)
extern

◆ SDL_atan2()

double SDL_atan2 ( double y,
double x )
extern

◆ SDL_atan2f()

float SDL_atan2f ( float y,
float x )
extern

◆ SDL_atanf()

float SDL_atanf ( float x)
extern

◆ SDL_atof()

double SDL_atof ( const char * str)
extern

◆ SDL_atoi()

int SDL_atoi ( const char * str)
extern

◆ SDL_bsearch()

void * SDL_bsearch ( const void * key,
const void * base,
size_t nmemb,
size_t size,
SDL_CompareCallback compare )
extern

◆ SDL_calloc()

void * SDL_calloc ( size_t nmemb,
size_t size )
extern

◆ SDL_ceil()

double SDL_ceil ( double x)
extern

◆ SDL_ceilf()

float SDL_ceilf ( float x)
extern

◆ SDL_copysign()

double SDL_copysign ( double x,
double y )
extern

◆ SDL_copysignf()

float SDL_copysignf ( float x,
float y )
extern

◆ SDL_cos()

double SDL_cos ( double x)
extern

◆ SDL_cosf()

float SDL_cosf ( float x)
extern

◆ SDL_crc16()

Uint16 SDL_crc16 ( Uint16 crc,
const void * data,
size_t len )
extern

◆ SDL_crc32()

Uint32 SDL_crc32 ( Uint32 crc,
const void * data,
size_t len )
extern

◆ SDL_exp()

double SDL_exp ( double x)
extern

◆ SDL_expf()

float SDL_expf ( float x)
extern

◆ SDL_fabs()

double SDL_fabs ( double x)
extern

◆ SDL_fabsf()

float SDL_fabsf ( float x)
extern

Referenced by SDL_FRectEqualsEpsilon().

◆ SDL_floor()

double SDL_floor ( double x)
extern

◆ SDL_floorf()

float SDL_floorf ( float x)
extern

◆ SDL_fmod()

double SDL_fmod ( double x,
double y )
extern

◆ SDL_fmodf()

float SDL_fmodf ( float x,
float y )
extern

◆ SDL_free()

void SDL_free ( void * mem)
extern

◆ SDL_getenv()

char * SDL_getenv ( const char * name)
extern

◆ SDL_GetMemoryFunctions()

void SDL_GetMemoryFunctions ( SDL_malloc_func * malloc_func,
SDL_calloc_func * calloc_func,
SDL_realloc_func * realloc_func,
SDL_free_func * free_func )
extern

Get the current set of SDL memory functions

Since
This function is available since SDL 2.0.7.

◆ SDL_GetNumAllocations()

int SDL_GetNumAllocations ( void )
extern

Get the number of outstanding (unfreed) allocations

Since
This function is available since SDL 2.0.7.

◆ SDL_GetOriginalMemoryFunctions()

void SDL_GetOriginalMemoryFunctions ( SDL_malloc_func * malloc_func,
SDL_calloc_func * calloc_func,
SDL_realloc_func * realloc_func,
SDL_free_func * free_func )
extern

Get the original set of SDL memory functions

Since
This function is available since SDL 2.24.0.

◆ SDL_iconv()

size_t SDL_iconv ( SDL_iconv_t cd,
const char ** inbuf,
size_t * inbytesleft,
char ** outbuf,
size_t * outbytesleft )
extern

◆ SDL_iconv_close()

int SDL_iconv_close ( SDL_iconv_t cd)
extern

◆ SDL_iconv_open()

SDL_iconv_t SDL_iconv_open ( const char * tocode,
const char * fromcode )
extern

◆ SDL_iconv_string()

char * SDL_iconv_string ( const char * tocode,
const char * fromcode,
const char * inbuf,
size_t inbytesleft )
extern

This function converts a buffer or string between encodings in one pass, returning a string that must be freed with SDL_free() or NULL on error.

Since
This function is available since SDL 2.0.0.

◆ SDL_isalnum()

int SDL_isalnum ( int x)
extern

◆ SDL_isalpha()

int SDL_isalpha ( int x)
extern

◆ SDL_isblank()

int SDL_isblank ( int x)
extern

◆ SDL_iscntrl()

int SDL_iscntrl ( int x)
extern

◆ SDL_isdigit()

int SDL_isdigit ( int x)
extern

◆ SDL_isgraph()

int SDL_isgraph ( int x)
extern

◆ SDL_islower()

int SDL_islower ( int x)
extern

◆ SDL_isprint()

int SDL_isprint ( int x)
extern

◆ SDL_ispunct()

int SDL_ispunct ( int x)
extern

◆ SDL_isspace()

int SDL_isspace ( int x)
extern

◆ SDL_isupper()

int SDL_isupper ( int x)
extern

◆ SDL_isxdigit()

int SDL_isxdigit ( int x)
extern

◆ SDL_itoa()

char * SDL_itoa ( int value,
char * str,
int radix )
extern

◆ SDL_lltoa()

char * SDL_lltoa ( Sint64 value,
char * str,
int radix )
extern

◆ SDL_log()

double SDL_log ( double x)
extern

◆ SDL_log10()

double SDL_log10 ( double x)
extern

◆ SDL_log10f()

float SDL_log10f ( float x)
extern

◆ SDL_logf()

float SDL_logf ( float x)
extern

◆ SDL_lround()

long SDL_lround ( double x)
extern

◆ SDL_lroundf()

long SDL_lroundf ( float x)
extern

◆ SDL_ltoa()

char * SDL_ltoa ( long value,
char * str,
int radix )
extern

◆ SDL_malloc()

void * SDL_malloc ( size_t size)
extern

◆ SDL_memcmp()

int SDL_memcmp ( const void * s1,
const void * s2,
size_t len )
extern

◆ SDL_memcpy()

void * SDL_memcpy ( SDL_OUT_BYTECAP(len) void * dst,
SDL_IN_BYTECAP(len) const void * src,
size_t len )
extern

Referenced by SDL_memcpy4().

◆ SDL_memcpy4()

SDL_FORCE_INLINE void * SDL_memcpy4 ( SDL_OUT_BYTECAP(dwords *4) void * dst,
SDL_IN_BYTECAP(dwords *4) const void * src,
size_t dwords )

Definition at line 799 of file SDL_stdinc.h.

800{
801 return SDL_memcpy(dst, src, dwords * 4);
802}
SDL_memcpy
void * SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)

References SDL_FORCE_INLINE, and SDL_memcpy().

◆ SDL_memmove()

void * SDL_memmove ( SDL_OUT_BYTECAP(len) void * dst,
SDL_IN_BYTECAP(len) const void * src,
size_t len )
extern

◆ SDL_memset()

void * SDL_memset ( SDL_OUT_BYTECAP(len) void * dst,
int c,
size_t len )
extern

◆ SDL_memset4()

SDL_FORCE_INLINE void SDL_memset4 ( void * dst,
Uint32 val,
size_t dwords )

Definition at line 549 of file SDL_stdinc.h.

550{
551#if defined(__GNUC__) && defined(__i386__)
552 int u0, u1, u2;
553 __asm__ __volatile__ (
554 "cld \n\t"
555 "rep ; stosl \n\t"
556 : "=&D" (u0), "=&a" (u1), "=&c" (u2)
557 : "0" (dst), "1" (val), "2" (SDL_static_cast(Uint32, dwords))
558 : "memory"
559 );
560#else
561 size_t _n = (dwords + 3) / 4;
562 Uint32 *_p = SDL_static_cast(Uint32 *, dst);
563 Uint32 _val = (val);
564 if (dwords == 0) {
565 return;
566 }
567 switch (dwords % 4) {
568 case 0: do { *_p++ = _val; SDL_FALLTHROUGH;
569 case 3: *_p++ = _val; SDL_FALLTHROUGH;
570 case 2: *_p++ = _val; SDL_FALLTHROUGH;
571 case 1: *_p++ = _val;
572 } while ( --_n );
573 }
574#endif
575}
SDL_FALLTHROUGH
#define SDL_FALLTHROUGH
Definition begin_code.h:185

References SDL_FALLTHROUGH, SDL_FORCE_INLINE, and SDL_static_cast.

◆ SDL_pow()

double SDL_pow ( double x,
double y )
extern

◆ SDL_powf()

float SDL_powf ( float x,
float y )
extern

◆ SDL_qsort()

void SDL_qsort ( void * base,
size_t nmemb,
size_t size,
SDL_CompareCallback compare )
extern

◆ SDL_realloc()

void * SDL_realloc ( void * mem,
size_t size )
extern

◆ SDL_round()

double SDL_round ( double x)
extern

◆ SDL_roundf()

float SDL_roundf ( float x)
extern

◆ SDL_scalbn()

double SDL_scalbn ( double x,
int n )
extern

◆ SDL_scalbnf()

float SDL_scalbnf ( float x,
int n )
extern

◆ SDL_setenv()

int SDL_setenv ( const char * name,
const char * value,
int overwrite )
extern

◆ SDL_SetMemoryFunctions()

int SDL_SetMemoryFunctions ( SDL_malloc_func malloc_func,
SDL_calloc_func calloc_func,
SDL_realloc_func realloc_func,
SDL_free_func free_func )
extern

Replace SDL's memory allocation functions with a custom set

Since
This function is available since SDL 2.0.7.

◆ SDL_sin()

double SDL_sin ( double x)
extern

◆ SDL_sinf()

float SDL_sinf ( float x)
extern

◆ SDL_size_add_overflow()

SDL_FORCE_INLINE int SDL_size_add_overflow ( size_t a,
size_t b,
size_t * ret )

If a + b would overflow, return -1.

Otherwise store a + b via ret and return 0.

Since
This function is available since SDL 2.24.0.

Definition at line 842 of file SDL_stdinc.h.

845{
846 if (b > SDL_SIZE_MAX - a) {
847 return -1;
848 }
849 *ret = a + b;
850 return 0;
851}
SDL_SIZE_MAX
#define SDL_SIZE_MAX
Definition SDL_stdinc.h:119

References SDL_FORCE_INLINE, and SDL_SIZE_MAX.

◆ SDL_size_mul_overflow()

SDL_FORCE_INLINE int SDL_size_mul_overflow ( size_t a,
size_t b,
size_t * ret )

If a * b would overflow, return -1.

Otherwise store a * b via ret and return 0.

Since
This function is available since SDL 2.24.0.

Definition at line 811 of file SDL_stdinc.h.

814{
815 if (a != 0 && b > SDL_SIZE_MAX / a) {
816 return -1;
817 }
818 *ret = a * b;
819 return 0;
820}

References SDL_FORCE_INLINE, and SDL_SIZE_MAX.

◆ SDL_snprintf()

int SDL_snprintf ( SDL_OUT_Z_CAP(maxlen) char * text,
size_t maxlen,
SDL_PRINTF_FORMAT_STRING const char * fmt,
... )
extern

References SDL_OUT_Z_CAP, SDL_PRINTF_FORMAT_STRING, SDL_PRINTF_VARARG_FUNC, and SDL_snprintf().

Referenced by SDL_snprintf().

◆ SDL_sqrt()

double SDL_sqrt ( double x)
extern

◆ SDL_sqrtf()

float SDL_sqrtf ( float x)
extern

◆ SDL_sscanf()

int SDL_sscanf ( const char * text,
SDL_SCANF_FORMAT_STRING const char * fmt,
... )
extern

References SDL_SCANF_FORMAT_STRING, and SDL_SCANF_VARARG_FUNC.

◆ SDL_strcasecmp()

int SDL_strcasecmp ( const char * str1,
const char * str2 )
extern

◆ SDL_strcasestr()

char * SDL_strcasestr ( const char * haystack,
const char * needle )
extern

◆ SDL_strchr()

char * SDL_strchr ( const char * str,
int c )
extern

◆ SDL_strcmp()

int SDL_strcmp ( const char * str1,
const char * str2 )
extern

◆ SDL_strdup()

char * SDL_strdup ( const char * str)
extern

◆ SDL_strlcat()

size_t SDL_strlcat ( SDL_INOUT_Z_CAP(maxlen) char * dst,
const char * src,
size_t maxlen )
extern

◆ SDL_strlcpy()

size_t SDL_strlcpy ( SDL_OUT_Z_CAP(maxlen) char * dst,
const char * src,
size_t maxlen )
extern

◆ SDL_strlen()

size_t SDL_strlen ( const char * str)
extern

◆ SDL_strlwr()

char * SDL_strlwr ( char * str)
extern

◆ SDL_strncasecmp()

int SDL_strncasecmp ( const char * str1,
const char * str2,
size_t len )
extern

◆ SDL_strncmp()

int SDL_strncmp ( const char * str1,
const char * str2,
size_t maxlen )
extern

◆ SDL_strrchr()

char * SDL_strrchr ( const char * str,
int c )
extern

◆ SDL_strrev()

char * SDL_strrev ( char * str)
extern

◆ SDL_strstr()

char * SDL_strstr ( const char * haystack,
const char * needle )
extern

◆ SDL_strtod()

double SDL_strtod ( const char * str,
char ** endp )
extern

◆ SDL_strtokr()

char * SDL_strtokr ( char * s1,
const char * s2,
char ** saveptr )
extern

◆ SDL_strtol()

long SDL_strtol ( const char * str,
char ** endp,
int base )
extern

◆ SDL_strtoll()

Sint64 SDL_strtoll ( const char * str,
char ** endp,
int base )
extern

◆ SDL_strtoul()

unsigned long SDL_strtoul ( const char * str,
char ** endp,
int base )
extern

◆ SDL_strtoull()

Uint64 SDL_strtoull ( const char * str,
char ** endp,
int base )
extern

◆ SDL_strupr()

char * SDL_strupr ( char * str)
extern

◆ SDL_tan()

double SDL_tan ( double x)
extern

◆ SDL_tanf()

float SDL_tanf ( float x)
extern

◆ SDL_tolower()

int SDL_tolower ( int x)
extern

◆ SDL_toupper()

int SDL_toupper ( int x)
extern

◆ SDL_trunc()

double SDL_trunc ( double x)
extern

◆ SDL_truncf()

float SDL_truncf ( float x)
extern

◆ SDL_uitoa()

char * SDL_uitoa ( unsigned int value,
char * str,
int radix )
extern

◆ SDL_ulltoa()

char * SDL_ulltoa ( Uint64 value,
char * str,
int radix )
extern

◆ SDL_ultoa()

char * SDL_ultoa ( unsigned long value,
char * str,
int radix )
extern

◆ SDL_utf8strlcpy()

size_t SDL_utf8strlcpy ( SDL_OUT_Z_CAP(dst_bytes) char * dst,
const char * src,
size_t dst_bytes )
extern

◆ SDL_utf8strlen()

size_t SDL_utf8strlen ( const char * str)
extern

◆ SDL_utf8strnlen()

size_t SDL_utf8strnlen ( const char * str,
size_t bytes )
extern

◆ SDL_vasprintf()

int SDL_vasprintf ( char ** strp,
SDL_PRINTF_FORMAT_STRING const char * fmt,
va_list ap )
extern

References SDL_PRINTF_FORMAT_STRING, SDL_PRINTF_VARARG_FUNCV, and SDL_vasprintf().

Referenced by SDL_vasprintf().

◆ SDL_vsnprintf()

int SDL_vsnprintf ( SDL_OUT_Z_CAP(maxlen) char * text,
size_t maxlen,
SDL_PRINTF_FORMAT_STRING const char * fmt,
va_list ap )
extern

References SDL_OUT_Z_CAP, SDL_PRINTF_FORMAT_STRING, SDL_PRINTF_VARARG_FUNCV, and SDL_vsnprintf().

Referenced by SDL_vsnprintf().

◆ SDL_vsscanf()

int SDL_vsscanf ( const char * text,
SDL_SCANF_FORMAT_STRING const char * fmt,
va_list ap )
extern

References SDL_SCANF_FORMAT_STRING, SDL_SCANF_VARARG_FUNCV, and SDL_vsscanf().

Referenced by SDL_vsscanf().

◆ SDL_wcscasecmp()

int SDL_wcscasecmp ( const wchar_t * str1,
const wchar_t * str2 )
extern

◆ SDL_wcscmp()

int SDL_wcscmp ( const wchar_t * str1,
const wchar_t * str2 )
extern

◆ SDL_wcsdup()

wchar_t * SDL_wcsdup ( const wchar_t * wstr)
extern

◆ SDL_wcslcat()

size_t SDL_wcslcat ( SDL_INOUT_Z_CAP(maxlen) wchar_t * dst,
const wchar_t * src,
size_t maxlen )
extern

◆ SDL_wcslcpy()

size_t SDL_wcslcpy ( SDL_OUT_Z_CAP(maxlen) wchar_t * dst,
const wchar_t * src,
size_t maxlen )
extern

◆ SDL_wcslen()

size_t SDL_wcslen ( const wchar_t * wstr)
extern

◆ SDL_wcsncasecmp()

int SDL_wcsncasecmp ( const wchar_t * str1,
const wchar_t * str2,
size_t len )
extern

◆ SDL_wcsncmp()

int SDL_wcsncmp ( const wchar_t * str1,
const wchar_t * str2,
size_t maxlen )
extern

◆ SDL_wcsstr()

wchar_t * SDL_wcsstr ( const wchar_t * haystack,
const wchar_t * needle )
extern