void (*f_im_context_refinc)(im_context_t, const char *where);
void (*f_im_context_refdec)(im_context_t, const char *where);
i_errmsg *(*f_im_errors)(im_context_t);
+ i_mutex_t (*f_i_mutex_new)(void);
+ void (*f_i_mutex_destroy)(i_mutex_t m);
+ void (*f_i_mutex_lock)(i_mutex_t m);
+ void (*f_i_mutex_unlock)(i_mutex_t m);
+
} im_ext_funcs;
#define PERL_FUNCTION_TABLE_NAME "Imager::__ext_func_table"