1 #ifndef LIB_ERR_H

     1 #ifndef LIB_ERR_H

     2 #define LIB_ERR_H

     2 #define LIB_ERR_H

     3 

     5 

     4 /*

     6 /*

     5  * err_t is always positive

     7  * err_t is always positive

     6  */

     8  */

     7 typedef unsigned int err_t;

     9 typedef unsigned int err_t;