int lc_efprintf(const lc_arg_env_t *env, FILE *file, const char *fmt, ...) { va_list args; va_start(args, fmt); int res = lc_evfprintf(env, file, fmt, args); va_end(args); return res; }
int lc_evprintf(const lc_arg_env_t *env, const char *fmt, va_list args) { return lc_evfprintf(env, stdout, fmt, args); }
int lc_vfprintf(FILE *f, const char *fmt, va_list args) { return lc_evfprintf(_lc_arg_get_default_env(), f, fmt, args); }