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Initial revision
author Sam Lantinga <slouken@lokigames.com>
date Thu, 26 Apr 2001 16:45:43 +0000
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children 55f1f1b3e27d
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1 <HTML
2 ><HEAD
3 ><TITLE
4 >General</TITLE
5 ><META
6 NAME="GENERATOR"
7 CONTENT="Modular DocBook HTML Stylesheet Version 1.61
8 "><LINK
9 REL="HOME"
10 TITLE="SDL Library Documentation"
11 HREF="index.html"><LINK
12 REL="UP"
13 TITLE="SDL Reference"
14 HREF="reference.html"><LINK
15 REL="PREVIOUS"
16 TITLE="SDL Reference"
17 HREF="reference.html"><LINK
18 REL="NEXT"
19 TITLE="SDL_Init"
20 HREF="sdlinit.html"><META
21 NAME="KEYWORD"
22 CONTENT="general"><META
23 NAME="KEYWORD"
24 CONTENT="function"></HEAD
25 ><BODY
26 CLASS="CHAPTER"
27 BGCOLOR="#FFF8DC"
28 TEXT="#000000"
29 LINK="#0000ee"
30 VLINK="#551a8b"
31 ALINK="#ff0000"
32 ><DIV
33 CLASS="NAVHEADER"
34 ><TABLE
35 WIDTH="100%"
36 BORDER="0"
37 CELLPADDING="0"
38 CELLSPACING="0"
39 ><TR
40 ><TH
41 COLSPAN="3"
42 ALIGN="center"
43 >SDL Library Documentation</TH
44 ></TR
45 ><TR
46 ><TD
47 WIDTH="10%"
48 ALIGN="left"
49 VALIGN="bottom"
50 ><A
51 HREF="reference.html"
52 >Prev</A
53 ></TD
54 ><TD
55 WIDTH="80%"
56 ALIGN="center"
57 VALIGN="bottom"
58 ></TD
59 ><TD
60 WIDTH="10%"
61 ALIGN="right"
62 VALIGN="bottom"
63 ><A
64 HREF="sdlinit.html"
65 >Next</A
66 ></TD
67 ></TR
68 ></TABLE
69 ><HR
70 ALIGN="LEFT"
71 WIDTH="100%"></DIV
72 ><DIV
73 CLASS="CHAPTER"
74 ><H1
75 ><A
76 NAME="GENERAL"
77 >Chapter 5. General</A
78 ></H1
79 ><DIV
80 CLASS="TOC"
81 ><DL
82 ><DT
83 ><B
84 >Table of Contents</B
85 ></DT
86 ><DT
87 ><A
88 HREF="sdlinit.html"
89 >SDL_Init</A
90 > &#8212; Initializes SDL</DT
91 ><DT
92 ><A
93 HREF="sdlinitsubsystem.html"
94 >SDL_InitSubSystem</A
95 > &#8212; Initialize subsystems</DT
96 ><DT
97 ><A
98 HREF="sdlquitsubsystem.html"
99 >SDL_QuitSubSystem</A
100 > &#8212; Shut down a subsystem</DT
101 ><DT
102 ><A
103 HREF="sdlquit.html"
104 >SDL_Quit</A
105 > &#8212; Shut down SDL</DT
106 ><DT
107 ><A
108 HREF="sdlwasinit.html"
109 >SDL_WasInit</A
110 > &#8212; Check which subsystems are initialized</DT
111 ></DL
112 ></DIV
113 ><P
114 >Before SDL can be used in a program it must be initialized with <A
115 HREF="sdlinit.html"
116 ><TT
117 CLASS="FUNCTION"
118 >SDL_Init</TT
119 ></A
120 >. <TT
121 CLASS="FUNCTION"
122 >SDL_Init</TT
123 > initializes all the subsystems that the user requests (video, audio, joystick, timers and/or cdrom). Once SDL is initialized with <TT
124 CLASS="FUNCTION"
125 >SDL_Init</TT
126 > subsystems can be shut down and initialized as needed using <A
127 HREF="sdlinitsubsystem.html"
128 ><TT
129 CLASS="FUNCTION"
130 >SDL_InitSubSystem</TT
131 ></A
132 > and <A
133 HREF="sdlquitsubsystem.html"
134 ><TT
135 CLASS="FUNCTION"
136 >SDL_QuitSubSystem</TT
137 ></A
138 >.</P
139 ><P
140 >SDL must also be shut down before the program exits to make sure it cleans up correctly. Calling <A
141 HREF="sdlquit.html"
142 ><TT
143 CLASS="FUNCTION"
144 >SDL_Quit</TT
145 ></A
146 > shuts down all subsystems and frees any resources allocated to SDL.</P
147 ></DIV
148 ><DIV
149 CLASS="NAVFOOTER"
150 ><HR
151 ALIGN="LEFT"
152 WIDTH="100%"><TABLE
153 WIDTH="100%"
154 BORDER="0"
155 CELLPADDING="0"
156 CELLSPACING="0"
157 ><TR
158 ><TD
159 WIDTH="33%"
160 ALIGN="left"
161 VALIGN="top"
162 ><A
163 HREF="reference.html"
164 >Prev</A
165 ></TD
166 ><TD
167 WIDTH="34%"
168 ALIGN="center"
169 VALIGN="top"
170 ><A
171 HREF="index.html"
172 >Home</A
173 ></TD
174 ><TD
175 WIDTH="33%"
176 ALIGN="right"
177 VALIGN="top"
178 ><A
179 HREF="sdlinit.html"
180 >Next</A
181 ></TD
182 ></TR
183 ><TR
184 ><TD
185 WIDTH="33%"
186 ALIGN="left"
187 VALIGN="top"
188 >SDL Reference</TD
189 ><TD
190 WIDTH="34%"
191 ALIGN="center"
192 VALIGN="top"
193 ><A
194 HREF="reference.html"
195 >Up</A
196 ></TD
197 ><TD
198 WIDTH="33%"
199 ALIGN="right"
200 VALIGN="top"
201 >SDL_Init</TD
202 ></TR
203 ></TABLE
204 ></DIV
205 ></BODY
206 ></HTML
207 >