man FcAtomicLock (Fonctions bibliothèques) - lock a file
NAME
FcAtomicLock - lock a file
SYNOPSIS
#include <fontconfig.h> FcBool FcAtomicLock (FcAtomic *atomic);
DESCRIPTION
Attempts to lock the file referenced by atomic. Returns FcFalse if the file is locked by another process, else returns FcTrue and leaves the file locked.
VERSION
Fontconfig version 2.3.2