FcAtomicCreate 3 FcAtomicCreate create an FcAtomic object #include <fontconfig/fontconfig.h> FcAtomic * FcAtomicCreate const FcChar8 *file Creates a data structure containing data needed to control access to file. Writing is done to a separate file. Once that file is complete, the original configuration file is atomically replaced so that reading process always see a consistent and complete file without the need to lock for reading. Fontconfig version &version; FcAtomicLock 3 FcAtomicLock lock a file #include <fontconfig/fontconfig.h> FcBool FcAtomicLock FcAtomic *atomic Attempts to lock the file referenced by atomic. Returns FcFalse if the file is already locked, else returns FcTrue and leaves the file locked. Fontconfig version &version; FcAtomicNewFile 3 FcAtomicNewFile return new temporary file name #include <fontconfig/fontconfig.h> FcChar8 * FcAtomicNewFile FcAtomic *atomic Returns the filename for writing a new version of the file referenced by atomic. Fontconfig version &version; FcAtomicOrigFile 3 FcAtomicOrigFile return original file name #include <fontconfig/fontconfig.h> FcChar8 * FcAtomicOrigFile FcAtomic *atomic Returns the file referenced by atomic. Fontconfig version &version; FcAtomicReplaceOrig 3 FcAtomicReplaceOrig replace original with new #include <fontconfig/fontconfig.h> FcBool FcAtomicReplaceOrig FcAtomic *atomic Replaces the original file referenced by atomic with the new file. Returns FcFalse if the file cannot be replaced due to permission issues in the filesystem. Otherwise returns FcTrue. Fontconfig version &version; FcAtomicDeleteNew 3 FcAtomicDeleteNew delete new file #include <fontconfig/fontconfig.h> void FcAtomicDeleteNew FcAtomic *atomic Deletes the new file. Used in error recovery to back out changes. Fontconfig version &version; FcAtomicUnlock 3 FcAtomicUnlock unlock a file #include <fontconfig/fontconfig.h> void FcAtomicUnlock FcAtomic *atomic Unlocks the file. Fontconfig version &version; FcAtomicDestroy 3 FcAtomicDestroy destroy an FcAtomic object #include <fontconfig/fontconfig.h> void FcAtomicDestroy FcAtomic *atomic Destroys atomic. Fontconfig version &version;