#ifndef FLUX #define FLUX #define STDIN NULL #define STDOUT NULL struct flux; typedef struct flux *flux; typedef enum { Lecture, Ecriture } flu_mode; extern flux flu_creer (char *nom, flu_mode mode); extern void flu_detruire (flux * f); extern void flu_ecrire (flux f, char *chaine); extern int flu_lire_caractere (flux f); #endif