2 * Header file for common error description library.
4 * Copyright 1988, Student Information Processing Board of the
5 * Massachusetts Institute of Technology.
7 * For copyright and distribution info, see the documentation supplied
11 #if !defined(__COM_ERR_H) && !defined(__COM_ERR_H__)
14 #define COM_ERR_ATTR(x) __attribute__(x)
16 #define COM_ERR_ATTR(x)
22 typedef long errcode_t;
25 char const * const * msgs;
31 extern void com_err (const char *, long, const char *, ...)
32 COM_ERR_ATTR((format(printf, 3, 4)));
34 extern void com_err_va (const char *whoami, errcode_t code, const char *fmt,
36 COM_ERR_ATTR((format(printf, 3, 0)));
38 extern char const *error_message (long);
39 extern void (*com_err_hook) (const char *, long, const char *, va_list);
40 extern void (*set_com_err_hook (void (*) (const char *, long,
41 const char *, va_list)))
42 (const char *, long, const char *, va_list);
43 extern void (*reset_com_err_hook (void)) (const char *, long,
44 const char *, va_list);
45 extern int init_error_table(const char * const *msgs, long base, int count);
46 extern char *(*set_com_err_gettext (char *(*) (const char *)))
49 extern errcode_t add_error_table(const struct error_table * et);
50 extern errcode_t remove_error_table(const struct error_table * et);
51 extern void add_to_error_table(struct et_list *new_table);
53 /* Provided for Heimdall compatibility */
54 extern const char *com_right(struct et_list *list, long code);
55 extern const char *com_right_r(struct et_list *list, long code, char *str, size_t len);
56 extern void initialize_error_table_r(struct et_list **list,
57 const char **messages,
60 extern void free_error_table(struct et_list *et);
62 /* Provided for compatibility with other com_err libraries */
63 extern int et_list_lock(void);
64 extern int et_list_unlock(void);
68 #endif /* !defined(__COM_ERR_H) && !defined(__COM_ERR_H__)*/