libthread: add proper sysfatal
diff --git a/src/libthread/thread.c b/src/libthread/thread.c
index 78c538a..42081e9 100644
--- a/src/libthread/thread.c
+++ b/src/libthread/thread.c
@@ -281,6 +281,19 @@
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 @@
threadmain(threadargc, threadargv);
}
+extern void (*_sysfatal)(char*, ...);
+
int
main(int argc, char **argv)
{
@@ -715,6 +730,7 @@
_notejmpbuf = threadnotejmp;
_pin = threadpin;
_unpin = threadunpin;
+ _sysfatal = threadsysfatal;
_pthreadinit();
p = procalloc();
