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libthread: add proper sysfatal

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This commit is contained in:
Tim Wiess 2008-07-20 03:11:05 -04:00
parent 64851eee5f
commit 69d1259cf9
1 changed files with 16 additions and 0 deletions
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16
src/libthread/thread.c
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@ -281,6 +281,19 @@ threadunpin(void)
p->pinthread = nil;
}
void
threadsysfatal(char *fmt, ...)
{
char buf[256];
va_list arg;
va_start(arg, fmt);
vseprint(buf, buf+sizeof(buf), fmt, arg);
__fixargv0();
fprint(2, "%s: %s\n", argv0 ? argv0 : "<prog>", buf);
threadexitsall(buf);
}
static void
contextswitch(Context *from, Context *to)
{
@ -686,6 +699,8 @@ threadmainstart(void *v)
threadmain(threadargc, threadargv);
}
extern void (*_sysfatal)(char*, ...);
int
main(int argc, char **argv)
{
@ -715,6 +730,7 @@ main(int argc, char **argv)
_notejmpbuf = threadnotejmp;
_pin = threadpin;
_unpin = threadunpin;
_sysfatal = threadsysfatal;
_pthreadinit();
p = procalloc();