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  75 >SDL_UnlockSurface</H1
  76 ><DIV
  77 CLASS="REFNAMEDIV"
  78 ><A
  79 NAME="AEN1962"
  80 ></A
  81 ><H2
  82 >Name</H2
  83 >SDL_UnlockSurface&nbsp;--&nbsp;Unlocks a previously locked surface.</DIV
  84 ><DIV
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  87 NAME="AEN1965"
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  98 ><PRE
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 100 >#include "SDL.h"</PRE
 101 ><P
 102 ><CODE
 103 ><CODE
 104 CLASS="FUNCDEF"
 105 >void <B
 106 CLASS="FSFUNC"
 107 >SDL_UnlockSurface</B
 108 ></CODE
 109 >(SDL_Surface *surface);</CODE
 110 ></P
 111 ><P
 112 ></P
 113 ></DIV
 114 ></DIV
 115 ><DIV
 116 CLASS="REFSECT1"
 117 ><A
 118 NAME="AEN1972"
 119 ></A
 120 ><H2
 121 >Description</H2
 122 ><P
 123 >Surfaces that were previously locked using <TT
 124 CLASS="FUNCTION"
 125 >SDL_LockSurface</TT
 126 > must be unlocked with <TT
 127 CLASS="FUNCTION"
 128 >SDL_UnlockSurface</TT
 129 >. Surfaces should be unlocked as soon as possible.</P
 130 ><P
 131 >It should be noted that since 1.1.8, surface locks are recursive. See <A
 132 HREF="sdllocksurface.html"
 133 ><TT
 134 CLASS="FUNCTION"
 135 >SDL_LockSurface</TT
 136 ></A
 137 >.</P
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 141 ><A
 142 NAME="AEN1980"
 143 ></A
 144 ><H2
 145 >See Also</H2
 146 ><P
 147 ><A
 148 HREF="sdllocksurface.html"
 149 ><TT
 150 CLASS="FUNCTION"
 151 >SDL_LockSurface</TT
 152 ></A
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