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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2015, Joyent, Inc.
*/
/*
* No, 'tis not so deep as a well, nor so wide as a church door; but 'tis
* enough,'twill serve. Ask for me tomorrow, and you shall find me a grave man.
*
* This file maintains various routines for handling when we die.
*/
#include <stdio.h>
#include <stdarg.h>
#include <errno.h>
#include <thread.h>
#include <stdlib.h>
/*
* Normally these would be static, but if they're static, that throws off lint
* because it thinks we never use them, which is kind of the point, because we
* only read them in the core...
*/
int varpd_panic_errno;
char varpd_panic_buf[1024];
thread_t varpd_panic_thread;
void
libvarpd_panic(const char *fmt, ...)
{
va_list ap;
/* Always save errno first! */
varpd_panic_errno = errno;
varpd_panic_thread = thr_self();
if (fmt != NULL) {
va_start(ap, fmt);
(void) vsnprintf(varpd_panic_buf, sizeof (varpd_panic_buf), fmt,
ap);
}
abort();
}
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