code.delx.au - gnu-emacs/blob - src/unexsol.c

   1 /* Trivial unexec for Solaris.  */
   2
   3 #include <config.h>
   4 #include "unexec.h"
   5
   6 #include <dlfcn.h>
   7 #include <setjmp.h>
   8
   9 #include "lisp.h"
  10 #include "character.h"
  11 #include "buffer.h"
  12 #include "charset.h"
  13 #include "coding.h"
  14
  15 void
  16 unexec (const char *new_name, const char *old_name)
  17 {
  18   Lisp_Object data;
  19   Lisp_Object errstring;
  20
  21   if (! dldump (0, new_name, RTLD_MEMORY))
  22     return;
  23
  24   data = Fcons (build_string (new_name), Qnil);
  25   synchronize_system_messages_locale ();
  26   errstring = code_convert_string_norecord (build_string (dlerror ()),
  27                                             Vlocale_coding_system, 0);
  28
  29   xsignal (Qfile_error,
  30            Fcons (build_string ("Cannot unexec"), Fcons (errstring, data)));
  31 }