1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2 <HTML 3 ><HEAD 4 ><TITLE 5 >FcAtomicLock</TITLE 6 ><META 7 NAME="GENERATOR" 8 CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK 9 REL="HOME" 10 HREF="t1.html"><LINK 11 REL="UP" 12 TITLE="FcAtomic" 13 HREF="x103.html#AEN4253"><LINK 14 REL="PREVIOUS" 15 TITLE="FcAtomicCreate" 16 HREF="fcatomiccreate.html"><LINK 17 REL="NEXT" 18 TITLE="FcAtomicNewFile" 19 HREF="fcatomicnewfile.html"></HEAD 20 ><BODY 21 CLASS="REFENTRY" 22 BGCOLOR="#FFFFFF" 23 TEXT="#000000" 24 LINK="#0000FF" 25 VLINK="#840084" 26 ALINK="#0000FF" 27 ><DIV 28 CLASS="NAVHEADER" 29 ><TABLE 30 SUMMARY="Header navigation table" 31 WIDTH="100%" 32 BORDER="0" 33 CELLPADDING="0" 34 CELLSPACING="0" 35 ><TR 36 ><TH 37 COLSPAN="3" 38 ALIGN="center" 39 ></TH 40 ></TR 41 ><TR 42 ><TD 43 WIDTH="10%" 44 ALIGN="left" 45 VALIGN="bottom" 46 ><A 47 HREF="fcatomiccreate.html" 48 ACCESSKEY="P" 49 ><<< Previous</A 50 ></TD 51 ><TD 52 WIDTH="80%" 53 ALIGN="center" 54 VALIGN="bottom" 55 ></TD 56 ><TD 57 WIDTH="10%" 58 ALIGN="right" 59 VALIGN="bottom" 60 ><A 61 HREF="fcatomicnewfile.html" 62 ACCESSKEY="N" 63 >Next >>></A 64 ></TD 65 ></TR 66 ></TABLE 67 ><HR 68 ALIGN="LEFT" 69 WIDTH="100%"></DIV 70 ><H1 71 ><A 72 NAME="FCATOMICLOCK" 73 ></A 74 >FcAtomicLock</H1 75 ><DIV 76 CLASS="REFNAMEDIV" 77 ><A 78 NAME="AEN4281" 79 ></A 80 ><H2 81 >Name</H2 82 >FcAtomicLock -- lock a file</DIV 83 ><DIV 84 CLASS="REFSYNOPSISDIV" 85 ><A 86 NAME="AEN4284" 87 ></A 88 ><H2 89 >Synopsis</H2 90 ><DIV 91 CLASS="FUNCSYNOPSIS" 92 ><P 93 ></P 94 ><A 95 NAME="AEN4285" 96 ></A 97 ><TABLE 98 BORDER="0" 99 BGCOLOR="#E0E0E0" 100 WIDTH="100%" 101 ><TR 102 ><TD 103 ><PRE 104 CLASS="FUNCSYNOPSISINFO" 105 >#include <fontconfig/fontconfig.h> 106 </PRE 107 ></TD 108 ></TR 109 ></TABLE 110 ><P 111 ><CODE 112 ><CODE 113 CLASS="FUNCDEF" 114 >FcBool <TT 115 CLASS="FUNCTION" 116 >FcAtomicLock</TT 117 ></CODE 118 >(FcAtomic *<TT 119 CLASS="PARAMETER" 120 ><I 121 >atomic</I 122 ></TT 123 >);</CODE 124 ></P 125 ><P 126 ></P 127 ></DIV 128 ></DIV 129 ><DIV 130 CLASS="REFSECT1" 131 ><A 132 NAME="AEN4292" 133 ></A 134 ><H2 135 >Description</H2 136 ><P 137 >Attempts to lock the file referenced by <TT 138 CLASS="PARAMETER" 139 ><I 140 >atomic</I 141 ></TT 142 >. 143 Returns FcFalse if the file is already locked, else returns FcTrue and 144 leaves the file locked. 145 </P 146 ></DIV 147 ><DIV 148 CLASS="NAVFOOTER" 149 ><HR 150 ALIGN="LEFT" 151 WIDTH="100%"><TABLE 152 SUMMARY="Footer navigation 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="fcatomiccreate.html" 164 ACCESSKEY="P" 165 ><<< Previous</A 166 ></TD 167 ><TD 168 WIDTH="34%" 169 ALIGN="center" 170 VALIGN="top" 171 ><A 172 HREF="t1.html" 173 ACCESSKEY="H" 174 >Home</A 175 ></TD 176 ><TD 177 WIDTH="33%" 178 ALIGN="right" 179 VALIGN="top" 180 ><A 181 HREF="fcatomicnewfile.html" 182 ACCESSKEY="N" 183 >Next >>></A 184 ></TD 185 ></TR 186 ><TR 187 ><TD 188 WIDTH="33%" 189 ALIGN="left" 190 VALIGN="top" 191 >FcAtomicCreate</TD 192 ><TD 193 WIDTH="34%" 194 ALIGN="center" 195 VALIGN="top" 196 ><A 197 HREF="x103.html#AEN4253" 198 ACCESSKEY="U" 199 >Up</A 200 ></TD 201 ><TD 202 WIDTH="33%" 203 ALIGN="right" 204 VALIGN="top" 205 >FcAtomicNewFile</TD 206 ></TR 207 ></TABLE 208 ></DIV 209 ></BODY 210 ></HTML 211 >