section 3 · Library functions 📚

178720 pages · page 646 of 894

all 3 (100762)33ssl (6156)3B (42)3G (1100)3I (51)3LIBIIO (1)3NCARG (834)3OpenMPI (1)3PVM (71)3Sympa (164)3U (96)3WN (5)3alc (212)3alleg4 (923)3alleg5 (1063)3am (31)3ast (63)3attr (4)3avr (983)3bobcat (143)3brotli (4)3bsd (239)3caca (346)3cl (1)3clc (322)3cocci (1)3coin2 (588)3coin3 (753)3coin4 (918)3compat (22)3const (18)3ctype (1)3curses (18)3cvc (2)3cxx (1060)3debug (15)3edit (1)3em (198)3embree3 (113)3embree4 (127)3erl (623)3f (128)3form (106)3freebsd (1)3fun (1)3gl (467)3gle (14)3go (1)3guile (1)3gv (7)3hal (49)3head (3)3http (66)3itcl (17)3itk (6)3iv (354)3iwidget (52)3java (1)3libmawk (10)3libunwind (29)3lua (13)3m17n (257)3m_cli2 (8)3menu (88)3monocypher (73)3nas (130)3ncurses (703)3nx (5)3o (437)3ossl (6166)3ossp (2)3p (882)3pcap (75)3perl (820)3pg13 (68)3pg14 (72)3pg15 (72)3pg16 (72)3pg17 (72)3pg18 (72)3php (1)3plplot (175)3pm (34259)3pmc (296)3posix (882)3pub (150)3python (1)3qt (832)3r (1)3readline (2)3rheolef (13)3rtapi (66)3ruby (1)3scm (459)3sharp (1)3so (8)3ssl (6930)3stap (807)3str (19)3supp (19)3t (35)3tcl (1477)3tcllib (1)3tclx (25)3tiff (60)3tk (513)3tls (13)3trf (28)3ts (239)3type (466)3valkey (395)3visa (2)3x (1069)

S (continued)

SDL_GetGamepadFirmwareVersion(3)Get the firmware version of an opened gamepad, if available.✨
SDL_GetGamepadFromID(3)Get the SDL_Gamepad associated with a joystick instance ID, if it has been opened.✨
SDL_GetGamepadFromPlayerIndex(3)Get the SDL_Gamepad associated with a player index.✨
SDL_GetGamepadGUIDForID(3)Get the implementation-dependent GUID of a gamepad.✨
SDL_GetGamepadID(3)Get the instance ID of an opened gamepad.✨
SDL_GetGamepadJoystick(3)Get the underlying joystick from a gamepad.✨
SDL_GetGamepadMapping(3)Get the current mapping of a gamepad.✨
SDL_GetGamepadMappingForGUID(3)Get the gamepad mapping string for a given GUID.✨
SDL_GetGamepadMappingForID(3)Get the mapping of a gamepad.✨
SDL_GetGamepadMappings(3)Get the current gamepad mappings.✨
SDL_GetGamepadName(3)Get the implementation-dependent name for an opened gamepad.✨
SDL_GetGamepadNameForID(3)Get the implementation dependent name of a gamepad.✨
SDL_GetGamepadPath(3)Get the implementation-dependent path for an opened gamepad.✨
SDL_GetGamepadPathForID(3)Get the implementation dependent path of a gamepad.✨
SDL_GetGamepadPlayerIndex(3)Get the player index of an opened gamepad.✨
SDL_GetGamepadPlayerIndexForID(3)Get the player index of a gamepad.✨
SDL_GetGamepadPowerInfo(3)Get the battery state of a gamepad.✨
SDL_GetGamepadProduct(3)Get the USB product ID of an opened gamepad, if available.✨
SDL_GetGamepadProductForID(3)Get the USB product ID of a gamepad, if available.✨
SDL_GetGamepadProductVersion(3)Get the product version of an opened gamepad, if available.✨
SDL_GetGamepadProductVersionForID(3)Get the product version of a gamepad, if available.✨
SDL_GetGamepadProperties(3)Get the properties associated with an opened gamepad.✨
SDL_GetGamepads(3)Get a list of currently connected gamepads.✨
SDL_GetGamepadSensorData(3)Get the current state of a gamepad sensor.✨
SDL_GetGamepadSensorDataRate(3)Get the data rate (number of events per second) of a gamepad sensor.✨
SDL_GetGamepadSerial(3)Get the serial number of an opened gamepad, if available.✨
SDL_GetGamepadSteamHandle(3)Get the Steam Input handle of an opened gamepad, if available.✨
SDL_GetGamepadStringForAxis(3)Convert from an SDL_GamepadAxis enum to a string.✨
SDL_GetGamepadStringForButton(3)Convert from an SDL_GamepadButton enum to a string.✨
SDL_GetGamepadStringForType(3)Convert from an SDL_GamepadType enum to a string.✨
SDL_GetGamepadTouchpadFinger(3)Get the current state of a finger on a touchpad on a gamepad.✨
SDL_GetGamepadType(3)Get the type of an opened gamepad.✨
SDL_GetGamepadTypeForID(3)Get the type of a gamepad.✨
SDL_GetGamepadTypeFromString(3)Convert a string into SDL_GamepadType enum.✨
SDL_GetGamepadVendor(3)Get the USB vendor ID of an opened gamepad, if available.✨
SDL_GetGamepadVendorForID(3)Get the USB vendor ID of a gamepad, if available.✨
SDL_GetGamma(3)Gets the gamma of the display✨
SDL_GetGammaRamp(3)Gets the color gamma lookup tables for the display✨
SDL_GetGDKDefaultUser(3)Gets a reference to the default user handle for GDK.✨
SDL_GetGDKTaskQueue(3)Gets a reference to the global async task queue handle for GDK, initializing if needed.✨
SDL_GetGlobalMouseState(3)Query the platform for the asynchronous mouse button state and the desktop-relative platform-cursor position.✨
SDL_GetGlobalProperties(3)Get the global SDL properties.✨
SDL_GetGPUDeviceDriver(3)Returns the name of the backend used to create this GPU context.✨
SDL_GetGPUDeviceProperties(3)Get the properties associated with a GPU device.✨
SDL_GetGPUDriver(3)Get the name of a built in GPU driver.✨
SDL_GetGPURendererDevice(3)Return the GPU device used by a renderer.✨
SDL_GetGPUShaderFormats(3)Returns the supported shader formats for this GPU context.✨
SDL_GetGPUSwapchainTextureFormat(3)Obtains the texture format of the swapchain for the given window.✨
SDL_GetGPUTextureFormatFromPixelFormat(3)Get the GPU texture format corresponding to an SDL pixel format.✨
SDL_GetGrabbedWindow(3)Get the window that currently has an input grab enabled.✨
SDL_GetHapticEffectStatus(3)Get the status of the current effect on the specified haptic device.✨
SDL_GetHapticFeatures(3)Get the haptic device's supported features in bitwise manner.✨
SDL_GetHapticFromID(3)Get the SDL_Haptic associated with an instance ID, if it has been opened.✨
SDL_GetHapticID(3)Get the instance ID of an opened haptic device.✨
SDL_GetHapticName(3)Get the implementation dependent name of a haptic device.✨
SDL_GetHapticNameForID(3)Get the implementation dependent name of a haptic device.✨
SDL_GetHaptics(3)Get a list of currently connected haptic devices.✨
SDL_GetHint(3)Get the value of a hint.✨
SDL_GetHintBoolean(3)Get the boolean value of a hint variable.✨
SDL_GetIOProperties(3)Get the properties associated with an SDL_IOStream.✨
SDL_GetIOSize(3)Use this function to get the size of the data stream in an SDL_IOStream.✨
SDL_GetIOStatus(3)Query the stream status of an SDL_IOStream.✨
SDL_GetJoystickAxis(3)Get the current state of an axis control on a joystick.✨
SDL_GetJoystickAxisInitialState(3)Get the initial state of an axis control on a joystick.✨
SDL_GetJoystickBall(3)Get the ball axis change since the last poll.✨
SDL_GetJoystickButton(3)Get the current state of a button on a joystick.✨
SDL_GetJoystickConnectionState(3)Get the connection state of a joystick.✨
SDL_GetJoystickFirmwareVersion(3)Get the firmware version of an opened joystick, if available.✨
SDL_GetJoystickFromID(3)Get the SDL_Joystick associated with an instance ID, if it has been opened.✨
SDL_GetJoystickFromPlayerIndex(3)Get the SDL_Joystick associated with a player index.✨
SDL_GetJoystickGUID(3)Get the implementation-dependent GUID for the joystick.✨
SDL_GetJoystickGUIDForID(3)Get the implementation-dependent GUID of a joystick.✨
SDL_GetJoystickGUIDInfo(3)Get the device information encoded in a SDL_GUID structure.✨
SDL_GetJoystickHat(3)Get the current state of a POV hat on a joystick.✨
SDL_GetJoystickID(3)Get the instance ID of an opened joystick.✨
SDL_GetJoystickName(3)Get the implementation dependent name of a joystick.✨
SDL_GetJoystickNameForID(3)Get the implementation dependent name of a joystick.✨
SDL_GetJoystickPath(3)Get the implementation dependent path of a joystick.✨
SDL_GetJoystickPathForID(3)Get the implementation dependent path of a joystick.✨
SDL_GetJoystickPlayerIndex(3)Get the player index of an opened joystick.✨
SDL_GetJoystickPlayerIndexForID(3)Get the player index of a joystick.✨
SDL_GetJoystickPowerInfo(3)Get the battery state of a joystick.✨
SDL_GetJoystickProduct(3)Get the USB product ID of an opened joystick, if available.✨
SDL_GetJoystickProductForID(3)Get the USB product ID of a joystick, if available.✨
SDL_GetJoystickProductVersion(3)Get the product version of an opened joystick, if available.✨
SDL_GetJoystickProductVersionForID(3)Get the product version of a joystick, if available.✨
SDL_GetJoystickProperties(3)Get the properties associated with a joystick.✨
SDL_GetJoysticks(3)Get a list of currently connected joysticks.✨
SDL_GetJoystickSerial(3)Get the serial number of an opened joystick, if available.✨
SDL_GetJoystickType(3)Get the type of an opened joystick.✨
SDL_GetJoystickTypeForID(3)Get the type of a joystick, if available.✨
SDL_GetJoystickVendor(3)Get the USB vendor ID of an opened joystick, if available.✨
SDL_GetJoystickVendorForID(3)Get the USB vendor ID of a joystick, if available.✨
SDL_GetKeyboardFocus(3)Query the window which currently has keyboard focus.✨
SDL_GetKeyboardNameForID(3)Get the name of a keyboard.✨
SDL_GetKeyboards(3)Get a list of currently connected keyboards.✨
SDL_GetKeyboardState(3)Get a snapshot of the current state of the keyboard.✨
SDL_GetKeyFromName(3)Get a key code from a human-readable name.✨
SDL_GetKeyFromScancode(3)Get the key code corresponding to the given scancode according to the current keyboard layout.✨
SDL_GetKeyName(3)Get a human-readable name for a key.✨
SDL_GetKeyState(3)Get a snapshot of the current keyboard state✨
SDL_GetLogOutputFunction(3)Get the current log output function.✨
SDL_GetLogPriority(3)Get the priority of a particular log category.✨
SDL_GetMasksForPixelFormat(3)Convert one of the enumerated pixel formats to a bpp value and RGBA masks.✨
SDL_GetMaxHapticEffects(3)Get the number of effects a haptic device can store.✨
SDL_GetMaxHapticEffectsPlaying(3)Get the number of effects a haptic device can play at the same time.✨
SDL_GetMemoryFunctions(3)Get the current set of SDL memory functions.✨
SDL_GetMice(3)Get a list of currently connected mice.✨
SDL_GetModState(3)Get the current key modifier state for the keyboard.✨
SDL_GetMouseFocus(3)Get the window which currently has mouse focus.✨
SDL_GetMouseNameForID(3)Get the name of a mouse.✨
SDL_GetMouseState(3)Query SDL's cache for the synchronous mouse button state and the window-relative SDL-cursor position.✨
SDL_GetNaturalDisplayOrientation(3)Get the orientation of a display when it is unrotated.✨
SDL_GetNumAllocations(3)Get the number of outstanding (unfreed) allocations.✨
SDL_GetNumAudioDrivers(3)Use this function to get the number of built-in audio drivers.✨
SDL_GetNumberProperty(3)Get a number property from a group of properties.✨
SDL_GetNumCameraDrivers(3)Use this function to get the number of built- in camera drivers.✨
SDL_GetNumGamepadTouchpadFingers(3)Get the number of supported simultaneous fingers on a touchpad on a game gamepad.✨
SDL_GetNumGamepadTouchpads(3)Get the number of touchpads on a gamepad.✨
SDL_GetNumGPUDrivers(3)Get the number of GPU drivers compiled into SDL.✨
SDL_GetNumHapticAxes(3)Get the number of haptic axes the device has.✨
SDL_GetNumJoystickAxes(3)Get the number of general axis controls on a joystick.✨
SDL_GetNumJoystickBalls(3)Get the number of trackballs on a joystick.✨
SDL_GetNumJoystickButtons(3)Get the number of buttons on a joystick.✨
SDL_GetNumJoystickHats(3)Get the number of POV hats on a joystick.✨
SDL_GetNumLogicalCPUCores(3)Get the number of logical CPU cores available.✨
SDL_GetNumRenderDrivers(3)Get the number of 2D rendering drivers available for the current display.✨
SDL_GetNumVideoDrivers(3)Get the number of video drivers compiled into SDL.✨
SDL_GetOriginalMemoryFunctions(3)Get the original set of SDL memory functions.✨
SDL_GetPathInfo(3)Get information about a filesystem path.✨
SDL_GetPenDeviceType(3)Get the device type of the given pen.✨
SDL_GetPerformanceCounter(3)Get the current value of the high resolution counter.✨
SDL_GetPerformanceFrequency(3)Get the count per second of the high resolution counter.✨
SDL_GetPixelFormatDetails(3)Create an SDL_PixelFormatDetails structure corresponding to a pixel format.✨
SDL_GetPixelFormatForMasks(3)Convert a bpp value and RGBA masks to an enumerated pixel format.✨
SDL_GetPixelFormatFromGPUTextureFormat(3)Get the SDL pixel format corresponding to a GPU texture format.✨
SDL_GetPixelFormatName(3)Get the human readable name of a pixel format.✨
SDL_GetPlatform(3)Get the name of the platform.✨
SDL_GetPointerProperty(3)Get a pointer property from a group of properties.✨
SDL_GetPowerInfo(3)Get the current power supply details.✨
SDL_GetPreferredLocales(3)Report the user's preferred locale.✨
SDL_GetPrefPath(3)Get the user-and-app-specific path where files can be written.✨
SDL_GetPrimaryDisplay(3)Return the primary display.✨
SDL_GetPrimarySelectionText(3)Get UTF-8 text from the primary selection.✨
SDL_GetProcessInput(3)Get the SDL_IOStream associated with process standard input.✨
SDL_GetProcessOutput(3)Get the SDL_IOStream associated with process standard output.✨
SDL_GetProcessProperties(3)Get the properties associated with a process.✨
SDL_GetPropertyType(3)Get the type of a property in a group of properties.✨
SDL_GetRealGamepadType(3)Get the type of an opened gamepad, ignoring any mapping override.✨
SDL_GetRealGamepadTypeForID(3)Get the type of a gamepad, ignoring any mapping override.✨
SDL_GetRectAndLineIntersection(3)Calculate the intersection of a rectangle and line segment.✨
SDL_GetRectAndLineIntersectionFloat(3)Calculate the intersection of a rectangle and line segment with float precision.✨
SDL_GetRectEnclosingPoints(3)Calculate a minimal rectangle enclosing a set of points.✨
SDL_GetRectEnclosingPointsFloat(3)Calculate a minimal rectangle enclosing a set of points with float precision.✨
SDL_GetRectIntersection(3)Calculate the intersection of two rectangles.✨
SDL_GetRectIntersectionFloat(3)Calculate the intersection of two rectangles with float precision.✨
SDL_GetRectUnion(3)Calculate the union of two rectangles.✨
SDL_GetRectUnionFloat(3)Calculate the union of two rectangles with float precision.✨
SDL_GetRelativeMouseState(3)Query SDL's cache for the synchronous mouse button state and accumulated mouse delta since last call.✨
SDL_GetRenderClipRect(3)Get the clip rectangle for the current target.✨
SDL_GetRenderColorScale(3)Get the color scale used for render operations.✨
SDL_GetRenderDrawBlendMode(3)Get the blend mode used for drawing operations.✨
SDL_GetRenderDrawColor(3)Get the color used for drawing operations (Rect, Line and Clear).✨
SDL_GetRenderDrawColorFloat(3)Get the color used for drawing operations (Rect, Line and Clear).✨
SDL_GetRenderDriver(3)Use this function to get the name of a built in 2D rendering driver.✨
SDL_GetRenderer(3)Get the renderer associated with a window.✨
SDL_GetRendererFromTexture(3)Get the renderer that created an SDL_Texture.✨
SDL_GetRendererName(3)Get the name of a renderer.✨
SDL_GetRendererProperties(3)Get the properties associated with a renderer.✨
SDL_GetRenderLogicalPresentation(3)Get device independent resolution and presentation mode for rendering.✨
SDL_GetRenderLogicalPresentationRect(3)Get the final presentation rectangle for rendering.✨
SDL_GetRenderMetalCommandEncoder(3)Get the Metal command encoder for the current frame.✨
SDL_GetRenderMetalLayer(3)Get the CAMetalLayer associated with the given Metal renderer.✨
SDL_GetRenderOutputSize(3)Get the output size in pixels of a rendering context.✨
SDL_GetRenderSafeArea(3)Get the safe area for rendering within the current viewport.✨
SDL_GetRenderScale(3)Get the drawing scale for the current target.✨
SDL_GetRenderTarget(3)Get the current render target.✨
SDL_GetRenderTextureAddressMode(3)Get the texture addressing mode used in SDL_RenderGeometry().✨
SDL_GetRenderViewport(3)Get the drawing area for the current target.✨
SDL_GetRenderVSync(3)Get VSync of the given renderer.✨
SDL_GetRenderWindow(3)Get the window associated with a renderer.✨
SDL_GetRevision(3)Get the code revision of the SDL library that is linked against your program.✨
SDL_GetRGB(3)Get RGB values from a pixel in the specified format.✨
SDL_GetRGBA(3)Get RGBA values from a pixel in the specified format.✨
SDL_GetSandbox(3)Get the application sandbox environment, if any.✨
SDL_GetScancodeFromKey(3)Get the scancode corresponding to the given key code according to the current keyboard layout.✨
SDL_GetScancodeFromName(3)Get a scancode from a human-readable name.✨
SDL_GetScancodeName(3)Get a human-readable name for a scancode.✨
SDL_GetSemaphoreValue(3)Get the current value of a semaphore.✨
SDL_GetSensorData(3)Get the current state of an opened sensor.✨
SDL_GetSensorFromID(3)Return the SDL_Sensor associated with an instance ID.✨
SDL_GetSensorID(3)Get the instance ID of a sensor.✨
SDL_GetSensorName(3)Get the implementation dependent name of a sensor.✨
SDL_GetSensorNameForID(3)Get the implementation dependent name of a sensor.✨
SDL_GetSensorNonPortableType(3)Get the platform dependent type of a sensor.✨
SDL_GetSensorNonPortableTypeForID(3)Get the platform dependent type of a sensor.✨
SDL_GetSensorProperties(3)Get the properties associated with a sensor.✨
SDL_GetSensors(3)Get a list of currently connected sensors.✨
SDL_GetSensorType(3)Get the type of a sensor.✨
SDL_GetSensorTypeForID(3)Get the type of a sensor.✨