This commit is contained in:
Vítor Santos Costa 2013-01-21 09:37:32 +00:00
parent b9f1885f0a
commit 9a71f20caa

View File

@ -1245,6 +1245,58 @@ setAccessLevel(access_level_t accept)
return old;
}
static bool
vsysError(const char *fm, va_list args)
{ GET_LD
static int active = 0;
switch ( active++ )
{ case 1:
PL_halt(3);
case 2:
abort();
}
#ifdef O_PLMT
Sfprintf(Serror, "[PROLOG SYSTEM ERROR: Thread %d\n\t",
PL_thread_self());
#else
Sfprintf(Serror, "[PROLOG SYSTEM ERROR:\n\t");
#endif
Svfprintf(Serror, fm, args);
#if defined(O_DEBUGGER)
Sfprintf(Serror, "\n\nPROLOG STACK:\n");
PL_backtrace(10, 0);
Sfprintf(Serror, "]\n");
#endif /*O_DEBUGGER*/
#ifdef HAVE_GETPID
Sfprintf(Serror, "\n[pid=%d] Action? ", getpid());
#else
Sfprintf(Serror, "\nAction? ");
#endif
Sflush(Soutput);
ResetTty();
PL_halt(3);
return FALSE; /* not reached */
}
bool
sysError(const char *fm, ...)
{ va_list args;
va_start(args, fm);
vsysError(fm, args);
va_end(args);
PL_fail;
}
#if THREADS