From a785f6c56e7be1b07ee099ee3982e84d8b538ef4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 20 Aug 2000 17:08:29 +0000 Subject: Update. 2000-08-20 Ulrich Drepper * time/tst-getdate.c (main): Make error messages more human readable. * sysdeps/powerpc/fpu_control.h (_FPU_GETCW): Allow gcc to generic postinc/postdec instruction. (_FPU_SETCW): Likewise. Patch by Franz Sirl . --- manual/math.texi | 2 ++ 1 file changed, 2 insertions(+) (limited to 'manual') diff --git a/manual/math.texi b/manual/math.texi index cc29cd6101..9c0552d2ff 100644 --- a/manual/math.texi +++ b/manual/math.texi @@ -1406,6 +1406,8 @@ a previous call to @var{initstate} or @var{setstate}. The return value is the previous value of the state information array. You can use this value later as an argument to @code{setstate} to restore that state. + +If the function fails the return value is @code{NULL}. @end deftypefun @node SVID Random -- cgit 1.4.1