SDL_stdlib.c File Reference

#include "SDL_config.h"
#include "SDL_stdinc.h"
#include "../libm/math_libm.h"

Go to the source code of this file.

Functions
int	SDL_abs (int x)
double	SDL_atan (double x)
double	SDL_atan2 (double x, double y)
double	SDL_ceil (double x)
double	SDL_copysign (double x, double y)
double	SDL_cos (double x)
float	SDL_cosf (float x)
double	SDL_fabs (double x)
double	SDL_floor (double x)
int	SDL_isdigit (int x)
int	SDL_isspace (int x)
double	SDL_log (double x)
double	SDL_pow (double x, double y)
double	SDL_scalbn (double x, int n)
double	SDL_sin (double x)
float	SDL_sinf (float x)
double	SDL_sqrt (double x)
int	SDL_tolower (int x)
int	SDL_toupper (int x)

Function Documentation

int SDL_abs

(

int

x

)

Definition at line 169 of file SDL_stdlib.c.

double SDL_atan

(

double

x

)

Definition at line 30 of file SDL_stdlib.c.

References atan(), and SDL_uclibc_atan().

double SDL_atan2	(	double	x,
		double	y
	)

Definition at line 40 of file SDL_stdlib.c.

References SDL_uclibc_atan2().

Referenced by dollarNormalize(), and SDL_GestureProcessEvent().

double SDL_ceil

(

double

x

)

Definition at line 50 of file SDL_stdlib.c.

References int.

Referenced by _rotozoomSurfaceSizeTrig(), SDL_BuildAudioResampleCVT(), SDL_RenderSetClipRect(), SDL_RenderSetViewport(), and UpdateLogicalSize().

double SDL_copysign	(	double	x,
		double	y
	)

Definition at line 60 of file SDL_stdlib.c.

References copysign(), and SDL_uclibc_copysign().

double SDL_cos

(

double

x

)

Definition at line 70 of file SDL_stdlib.c.

References cos(), and SDL_uclibc_cos().

Referenced by _rotozoomSurfaceSizeTrig(), dollarDifference(), dollarNormalize(), and SDL_cosf().

float SDL_cosf

(

float

x

)

Definition at line 80 of file SDL_stdlib.c.

References SDL_cos().

double SDL_fabs

(

double

x

)

Definition at line 90 of file SDL_stdlib.c.

References fabs(), and SDL_uclibc_fabs().

Referenced by _rotozoomSurfaceSizeTrig(), bestDollarDifference(), and UpdateLogicalSize().

double SDL_floor

(

double

x

)

Definition at line 100 of file SDL_stdlib.c.

References floor(), and SDL_uclibc_floor().

Referenced by SDL_RenderSetClipRect(), and SDL_RenderSetViewport().

int SDL_isdigit

(

int

x

)

Definition at line 184 of file SDL_stdlib.c.

Referenced by SDL_ScanFloat(), SDL_ScanLong(), SDL_ScanLongLong(), SDL_ScanUintPtrT(), SDL_ScanUnsignedLong(), SDL_ScanUnsignedLongLong(), and SDLTest_CommonArg().

int SDL_isspace

(

int

x

)

Definition at line 185 of file SDL_stdlib.c.

Referenced by SDL_sscanf().

double SDL_log

(

double

x

)

Definition at line 110 of file SDL_stdlib.c.

References SDL_uclibc_log().

double SDL_pow	(	double	x,
		double	y
	)

Definition at line 120 of file SDL_stdlib.c.

References SDL_uclibc_pow().

Referenced by SDL_CalculateGammaRamp().

double SDL_scalbn	(	double	x,
		int	n
	)

Definition at line 130 of file SDL_stdlib.c.

References scalbn(), and SDL_uclibc_scalbn().

double SDL_sin

(

double

x

)

Definition at line 140 of file SDL_stdlib.c.

References SDL_uclibc_sin(), and sin().

Referenced by _rotozoomSurfaceSizeTrig(), dollarDifference(), dollarNormalize(), and SDL_sinf().

float SDL_sinf

(

float

x

)

Definition at line 150 of file SDL_stdlib.c.

References SDL_sin().

double SDL_sqrt

(

double

x

)

Definition at line 160 of file SDL_stdlib.c.

References SDL_uclibc_sqrt().

Referenced by dollarDifference(), dollarNormalize(), and SDL_GestureProcessEvent().

int SDL_tolower

(

int

x

)

Definition at line 187 of file SDL_stdlib.c.

Referenced by SDL_sscanf(), SDL_strlwr(), and SDL_strncasecmp().

int SDL_toupper

(

int

x

)

Definition at line 186 of file SDL_stdlib.c.

Referenced by SDL_strcasecmp(), and SDL_strupr().