Provided by: libfontconfig1-dev_2.8.0-3ubuntu9_amd64 

NAME
FcAtomicLock - lock a file
SYNOPSIS
#include <fontconfig.h> FcBool FcAtomicLock(FcAtomic *atomic); .fi
DESCRIPTION
Attempts to lock the file referenced by atomic. Returns FcFalse if the file is already locked, else returns FcTrue and leaves the file locked.
VERSION
Fontconfig version 2.8.0 18 November 2009 FcAtomicLock(3)