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| author | Ulrich Drepper <drepper@redhat.com> | 1998-02-17 16:14:44 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-02-17 16:14:44 +0000 |
| commit | 71a14d64831fed0b9fd6a0488aff6d6eab89b448 (patch) | |
| tree | 96ea75af1426064eca99b9627e823ca16191b40a /bits/select.h | |
| parent | b112c02fa26967dc8d5aa26dcbe3701821eee6f1 (diff) | |
| download | glibc-71a14d64831fed0b9fd6a0488aff6d6eab89b448.tar.gz | |
Update.
1998-02-17 Ulrich Drepper <drepper@cygnus.com>
* 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.
Diffstat (limited to 'bits/select.h')
| -rw-r--r-- | bits/select.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/bits/select.h b/bits/select.h index 0da0acbee8..98f1002b01 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) |