summaryrefslogtreecommitdiff
path: root/src/unexsol.c
blob: e1a10f7d2119173f0e66f8ef4a2e8906a76a5a41 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
/* Trivial unexec for Solaris.  */

#include <config.h>
#include <dlfcn.h>
#include <setjmp.h>

#include "lisp.h"
#include "buffer.h"
#include "charset.h"
#include "coding.h"

int
unexec (const char *new_name, const char *old_name)
{
  Lisp_Object data;
  Lisp_Object errstring;

  if (! dldump (0, new_name, RTLD_MEMORY))
    return 0;

  data = Fcons (build_string (new_name), Qnil);
  synchronize_system_messages_locale ();
  errstring = code_convert_string_norecord (build_string (dlerror ()),
					    Vlocale_coding_system, 0);

  xsignal (Qfile_error,
	   Fcons (build_string ("Cannot unexec"), Fcons (errstring, data)));
}