Initial revision

diff --git a/sysdeps/unix/mips/wait.S b/sysdeps/unix/mips/wait.S
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+/* Copyright (C) 1992 Free Software Foundation, Inc.
+   Contributed by Brendan Kehoe (brendan@zen.org).
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdep.h>
+
+.set noreorder
+
+ENTRY(__wait)
+       /* Prep it for wait.  */
+       move a1, zero
+       move a2, zero
+
+       li v0, SYS_wait
+       syscall
+       beq a3, zero, noerror
+       nop
+       j syscall_error
+       nop
+
+noerror:
+       /* If the arg is not NULL, store v1 there.  */
+       beq a0, zero, noarg
+       nop
+       sw v1, 0(a0)
+       nop
+noarg:
+       ret