errors.h

   1 #ifndef ERRORS_H
   2 #define ERRORS_H
   3
   4 typedef int err_t;
   5
   6 #define ERR_GROUP(number) ((number) << 12)
   7
   8 err_t make_error_internal(err_t n, void *obj, const char *file, const char *func, int line, const char *fmt, ...);
   9 #define make_error(n, obj, ...) make_error_internal((n), (obj), __FILE__, __func__, __LINE__, __VA_ARGS__)
  10
  11 err_t get_last_error(void);
  12 const char *get_last_error_file(void);
  13 int get_last_error_line(void);
  14 const char *get_last_error_func(void);
  15 const char *get_last_error_message(void);
  16
  17 // some common error messages
  18
  19 enum {
  20     EOK = 0,
  21     ENOMEM,     // memory full!
  22     ENOTIMPL,   // not implemented
  23 };
  24
  25 #endif