diff options
Diffstat (limited to 'meta/recipes-core/glibc/glibc-2.10.1/generic-bits_select.h')
-rw-r--r-- | meta/recipes-core/glibc/glibc-2.10.1/generic-bits_select.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta/recipes-core/glibc/glibc-2.10.1/generic-bits_select.h b/meta/recipes-core/glibc/glibc-2.10.1/generic-bits_select.h new file mode 100644 index 0000000000..47e7dedc30 --- /dev/null +++ b/meta/recipes-core/glibc/glibc-2.10.1/generic-bits_select.h | |||
@@ -0,0 +1,35 @@ | |||
1 | /* Copyright (C) 1997, 1998, 2001 Free Software Foundation, Inc. | ||
2 | This file is part of the GNU C Library. | ||
3 | |||
4 | The GNU C Library is free software; you can redistribute it and/or | ||
5 | modify it under the terms of the GNU Lesser General Public | ||
6 | License as published by the Free Software Foundation; either | ||
7 | version 2.1 of the License, or (at your option) any later version. | ||
8 | |||
9 | The GNU C Library is distributed in the hope that it will be useful, | ||
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
12 | Lesser General Public License for more details. | ||
13 | |||
14 | You should have received a copy of the GNU Lesser General Public | ||
15 | License along with the GNU C Library; if not, write to the Free | ||
16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
17 | 02111-1307 USA. */ | ||
18 | |||
19 | #ifndef _SYS_SELECT_H | ||
20 | # error "Never use <bits/select.h> directly; include <sys/select.h> instead." | ||
21 | #endif | ||
22 | |||
23 | |||
24 | /* We don't use `memset' because this would require a prototype and | ||
25 | the array isn't too big. */ | ||
26 | #define __FD_ZERO(s) \ | ||
27 | do { \ | ||
28 | unsigned int __i; \ | ||
29 | fd_set *__arr = (s); \ | ||
30 | for (__i = 0; __i < sizeof (fd_set) / sizeof (__fd_mask); ++__i) \ | ||
31 | __FDS_BITS (__arr)[__i] = 0; \ | ||
32 | } while (0) | ||
33 | #define __FD_SET(d, s) (__FDS_BITS (s)[__FDELT(d)] |= __FDMASK(d)) | ||
34 | #define __FD_CLR(d, s) (__FDS_BITS (s)[__FDELT(d)] &= ~__FDMASK(d)) | ||
35 | #define __FD_ISSET(d, s) ((__FDS_BITS (s)[__FDELT(d)] & __FDMASK(d)) != 0) | ||