man FcAtomicCreate (Fonctions bibliothèques) - create an FcAtomic object
NAME
FcAtomicCreate - create an FcAtomic object
SYNOPSIS
#include <fontconfig.h> FcAtomic * FcAtomicCreate (const FcChar8 *file);
DESCRIPTION
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.
VERSION
Fontconfig version 2.3.2