From 71a14d64831fed0b9fd6a0488aff6d6eab89b448 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 17 Feb 1998 16:14:44 +0000 Subject: Update. 1998-02-17 Ulrich Drepper * sysdeps/generic/bits/select.h (__FD_ISSET): Compare result with 0 to get always an int. Make compatible with older kernels. Patch by Richard Henderson. --- bits/select.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'bits/select.h') diff --git a/bits/select.h b/bits/select.h index 0da0acb..98f1002 100644 --- a/bits/select.h +++ b/bits/select.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -30,6 +30,6 @@ for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \ __arr->fds_bits[__i] = '\0'; \ } while (0) -#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) -#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) -#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) +#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) +#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) +#define __FD_ISSET(d, set) (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0) -- cgit v1.1