src/protocols/zephyr/com_err.h

   1 /*
   2  * Header file for common error description library.
   3  *
   4  * Copyright 1988, Student Information Processing Board of the
   5  * Massachusetts Institute of Technology.
   6  *
   7  * For copyright and distribution info, see the documentation supplied
   8  * with this package.
   9  */
  10
  11 #ifndef __COM_ERR_H
  12 #define __COM_ERR_H
  13
  14 #define COM_ERR_BUF_LEN 25
  15
  16 /* Use __STDC__ to guess whether we can use stdarg, prototypes, and const.
  17  * This is a public header file, so autoconf can't help us here. */
  18 #ifdef __STDC__
  19 # include <stdarg.h>
  20 # define ETP(x) x
  21 # define ETCONST const
  22 #else
  23 # define ETP(x) ()
  24 # define ETCONST
  25 #endif
  26
  27 typedef void (*error_handler_t) ETP((ETCONST char *, long, ETCONST char *,
  28                                      va_list));
  29 extern error_handler_t com_err_hook;
  30 void com_err ETP((ETCONST char *, long, ETCONST char *, ...));
  31 ETCONST char *error_message ETP((long));
  32 ETCONST char *error_message_r ETP((long, char *));
  33 error_handler_t set_com_err_hook ETP((error_handler_t));
  34 error_handler_t reset_com_err_hook ETP((void));
  35
  36 #undef ETP
  37
  38 #endif /* ! defined(__COM_ERR_H) */