Mercurial > sdl-ios-xcode
annotate docs/html/sdlgeterror.html @ 855:aa4ac9e65d92
I noticed MacOSX SDL sets up working directory to parent of executable.
On BeOS is should setup it the same way, but it only does when Tracker
wasn't restarted.
I checked code and it looks like a hack to me :(
It looks for env variable and than comapres it to default when OpenTracker
was started after boot, and wasn't restarted. That's probably ok, for that
exact case. Unfortunetly that variable isn't always like that. For
example, after Tracker crashes and is restarted, env variable most
probably is different (depends on how Tracker was restarted, by what
application, etc... for example: i have launcher application from which i
can restart Tracker, and after that nev variable points to that
application's directory, not Tracker's).
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 24 Feb 2004 18:58:40 +0000 |
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1 <HTML |
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3 ><TITLE |
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4 >SDL_GetError</TITLE |
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5 ><META |
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
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27 ALINK="#ff0000" |
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28 ><DIV |
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31 SUMMARY="Header navigation table" |
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35 CELLSPACING="0" |
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36 ><TR |
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38 COLSPAN="3" |
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39 ALIGN="center" |
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40 >SDL Library Documentation</TH |
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41 ></TR |
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46 VALIGN="bottom" |
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47 ><A |
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48 HREF="sdlwasinit.html" |
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49 ACCESSKEY="P" |
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50 >Prev</A |
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51 ></TD |
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52 ><TD |
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55 VALIGN="bottom" |
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56 ></TD |
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57 ><TD |
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60 VALIGN="bottom" |
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61 ><A |
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62 HREF="sdlenvvars.html" |
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63 ACCESSKEY="N" |
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64 >Next</A |
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65 ></TD |
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66 ></TR |
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67 ></TABLE |
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71 ><H1 |
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72 ><A |
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73 NAME="SDLGETERROR" |
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74 ></A |
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75 >SDL_GetError</H1 |
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76 ><DIV |
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77 CLASS="REFNAMEDIV" |
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78 ><A |
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79 NAME="AEN653" |
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80 ></A |
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81 ><H2 |
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82 >Name</H2 |
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83 >SDL_GetError -- Get SDL error string</DIV |
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84 ><DIV |
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85 CLASS="REFSYNOPSISDIV" |
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86 ><A |
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87 NAME="AEN656" |
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88 ></A |
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89 ><H2 |
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90 >Synopsis</H2 |
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91 ><DIV |
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93 ><A |
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95 ></A |
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96 ><P |
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97 ></P |
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98 ><PRE |
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99 CLASS="FUNCSYNOPSISINFO" |
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100 >#include "SDL/SDL.h"</PRE |
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101 ><P |
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102 ><CODE |
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103 ><CODE |
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104 CLASS="FUNCDEF" |
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105 >char *<B |
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106 CLASS="FSFUNC" |
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107 >SDL_GetError</B |
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108 ></CODE |
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109 >(void);</CODE |
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110 ></P |
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111 ><P |
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112 ></P |
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113 ></DIV |
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114 ></DIV |
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115 ><DIV |
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116 CLASS="REFSECT1" |
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117 ><A |
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118 NAME="AEN663" |
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119 ></A |
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120 ><H2 |
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121 >Description</H2 |
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122 ><P |
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123 ><TT |
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124 CLASS="FUNCTION" |
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125 >SDL_GetError</TT |
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126 > returns a NULL terminated string containing information about the last internal SDL error.</P |
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127 ></DIV |
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128 ><DIV |
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129 CLASS="REFSECT1" |
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130 ><A |
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131 NAME="AEN667" |
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132 ></A |
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133 ><H2 |
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134 >Return Value</H2 |
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135 ><P |
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136 ><TT |
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137 CLASS="FUNCTION" |
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138 >SDL_GetError</TT |
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139 > returns a string containing the last error.</P |
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140 ></DIV |
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141 ><DIV |
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142 CLASS="NAVFOOTER" |
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143 ><HR |
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144 ALIGN="LEFT" |
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145 WIDTH="100%"><TABLE |
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146 SUMMARY="Footer navigation table" |
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147 WIDTH="100%" |
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148 BORDER="0" |
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149 CELLPADDING="0" |
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150 CELLSPACING="0" |
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151 ><TR |
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152 ><TD |
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153 WIDTH="33%" |
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154 ALIGN="left" |
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155 VALIGN="top" |
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156 ><A |
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157 HREF="sdlwasinit.html" |
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158 ACCESSKEY="P" |
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159 >Prev</A |
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160 ></TD |
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161 ><TD |
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162 WIDTH="34%" |
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163 ALIGN="center" |
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164 VALIGN="top" |
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165 ><A |
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166 HREF="index.html" |
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167 ACCESSKEY="H" |
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168 >Home</A |
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169 ></TD |
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170 ><TD |
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171 WIDTH="33%" |
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172 ALIGN="right" |
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173 VALIGN="top" |
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174 ><A |
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175 HREF="sdlenvvars.html" |
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176 ACCESSKEY="N" |
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177 >Next</A |
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178 ></TD |
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179 ></TR |
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180 ><TR |
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181 ><TD |
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182 WIDTH="33%" |
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183 ALIGN="left" |
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184 VALIGN="top" |
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185 >SDL_WasInit</TD |
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186 ><TD |
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187 WIDTH="34%" |
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188 ALIGN="center" |
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189 VALIGN="top" |
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190 ><A |
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191 HREF="general.html" |
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192 ACCESSKEY="U" |
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193 >Up</A |
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194 ></TD |
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195 ><TD |
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196 WIDTH="33%" |
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197 ALIGN="right" |
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198 VALIGN="top" |
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199 >SDL_envvars</TD |
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200 ></TR |
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201 ></TABLE |
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202 ></DIV |
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203 ></BODY |
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204 ></HTML |
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205 > |