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Full Discussion: printf Hexadecimal output
Top Forums Shell Programming and Scripting printf Hexadecimal output Post 302479389 by jim mcnamara on Friday 10th of December 2010 01:25:44 PM
Old 12-10-2010
@Scrutinizer

Where is the \'[value] syntax documented for POSIX shells? I do not think I've seen it. Or more likely I ignored it....

For example:
Code:
echo $(( \'A  + 1 ))

fails in ksh88 on Solaris 10.

This does not:
Code:
> printf "%d\n" \'A
65

 

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SDL_JoystickOpen(3)						 SDL API Reference					       SDL_JoystickOpen(3)

NAME
SDL_JoystickOpen - Opens a joystick for use. SYNOPSIS
#include "SDL.h" SDL_Joystick *SDL_JoystickOpen(int index); DESCRIPTION
Opens a joystick for use within SDL. The index refers to the N'th joystick in the system. A joystick must be opened before it game be used. RETURN VALUE
Returns a SDL_Joystick structure on success. NULL on failure. EXAMPLES
SDL_Joystick *joy; // Check for joystick if(SDL_NumJoysticks()>0){ // Open joystick joy=SDL_JoystickOpen(0); if(joy) { printf("Opened Joystick 0 "); printf("Name: %s ", SDL_JoystickName(0)); printf("Number of Axes: %d ", SDL_JoystickNumAxes(joy)); printf("Number of Buttons: %d ", SDL_JoystickNumButtons(joy)); printf("Number of Balls: %d ", SDL_JoystickNumBalls(joy)); } else printf("Couldn't open Joystick 0 "); // Close if opened if(SDL_JoystickOpened(0)) SDL_JoystickClose(joy); } SEE ALSO
SDL_JoystickClose SDL
Tue 11 Sep 2001, 23:00 SDL_JoystickOpen(3)
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