2 * Copyright 1987, 1988 by MIT Student Information Processing Board.
4 * For copyright info, see mit-sipb-copyright.h.
9 #include "mit-sipb-copyright.h"
10 #include "error_table.h"
13 #if !defined(__STDC__) && !defined(STDARG_PROTOTYPES)
20 default_com_err_proc (const char *whoami, errcode_t code, const
21 char *fmt, va_list args)
23 default_com_err_proc (whoami, code, fmt, args)
31 fputs(whoami, stderr);
35 fputs(error_message(code), stderr);
39 vfprintf (stderr, fmt, args);
41 /* should do this only on a tty in raw mode */
48 typedef void (*errf) (const char *, errcode_t, const char *, va_list);
50 typedef void (*errf) ();
53 errf com_err_hook = default_com_err_proc;
56 void com_err_va (const char *whoami, errcode_t code, const char *fmt,
59 void com_err_va (whoami, code, fmt, args)
66 (*com_err_hook) (whoami, code, fmt, args);
70 void com_err (const char *whoami,
75 void com_err (va_alist)
78 const char *whoami, *fmt;
84 com_err_hook = default_com_err_proc;
87 whoami = va_arg (pvar, const char *);
88 code = va_arg (pvar, errcode_t);
89 fmt = va_arg (pvar, const char *);
93 com_err_va (whoami, code, fmt, pvar);
97 errf set_com_err_hook (new_proc)
100 errf x = com_err_hook;
103 com_err_hook = new_proc;
105 com_err_hook = default_com_err_proc;
110 errf reset_com_err_hook () {
111 errf x = com_err_hook;
112 com_err_hook = default_com_err_proc;