mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-18 17:00:49 +01:00
60643d379b
(Including all changes for FreeBSD - importing the original eBones distribution would be too complex at this stage, since I don't have access to Piero's CVS.) (If you want to include eBones in your system, don't forget to include MAKE_EBONES in /etc/make.conf.) (This stuff is now also suppable from braae.ru.ac.za.) Bones originally from MIT SIPB. Original port to FreeBSD 1.x by Piero Serini. Moved to FreeBSD 2.0 by Doug Rabson and Geoff Rehmet. Nice bug fixes from Doug Rabson.
77 lines
1.4 KiB
C
77 lines
1.4 KiB
C
/*
|
|
* Copyright 1987 by MIT Student Information Processing Board
|
|
* For copyright info, see Copyright.SIPB
|
|
*
|
|
* $Id: perror.c,v 1.2 1994/07/19 19:21:30 g89r4222 Exp $
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/uio.h>
|
|
#include "error_table.h"
|
|
|
|
typedef int (*int_func)();
|
|
|
|
#if defined(mips) && defined(ultrix)
|
|
int errno; /* this is needed to keep the loader from complaining */
|
|
#endif
|
|
|
|
int_func com_err_hook = (int_func) NULL;
|
|
char *error_message();
|
|
|
|
void
|
|
com_err(whoami, code, message)
|
|
char *whoami;
|
|
int code;
|
|
char *message;
|
|
{
|
|
struct iovec strings[6];
|
|
|
|
if (com_err_hook) {
|
|
(*com_err_hook)(whoami, code, message);
|
|
return;
|
|
}
|
|
|
|
strings[0].iov_base = whoami;
|
|
strings[0].iov_len = strlen(whoami);
|
|
if (whoami) {
|
|
strings[1].iov_base = ": ";
|
|
strings[1].iov_len = 2;
|
|
} else
|
|
strings[1].iov_len = 0;
|
|
if (code) {
|
|
register char *errmsg = error_message(code);
|
|
strings[2].iov_base = errmsg;
|
|
strings[2].iov_len = strlen(errmsg);
|
|
} else
|
|
strings[2].iov_len = 0;
|
|
strings[3].iov_base = " ";
|
|
strings[3].iov_len = 1;
|
|
strings[4].iov_base = message;
|
|
strings[4].iov_len = strlen(message);
|
|
strings[5].iov_base = "\n";
|
|
strings[5].iov_len = 1;
|
|
(void) writev(2, strings, 6);
|
|
}
|
|
|
|
int_func
|
|
set_com_err_hook(new_proc)
|
|
int_func new_proc;
|
|
{
|
|
register int_func x = com_err_hook;
|
|
com_err_hook = new_proc;
|
|
return (x);
|
|
}
|
|
|
|
reset_com_err_hook()
|
|
{
|
|
com_err_hook = (int_func) NULL;
|
|
}
|
|
|
|
void
|
|
perror(msg)
|
|
register const char *msg;
|
|
{
|
|
com_err(msg, errno, (char *)NULL);
|
|
}
|