diff options
Diffstat (limited to 'libc/sysdeps/linux/microblaze/bits')
| -rw-r--r-- | libc/sysdeps/linux/microblaze/bits/select.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/libc/sysdeps/linux/microblaze/bits/select.h b/libc/sysdeps/linux/microblaze/bits/select.h deleted file mode 100644 index 7c787b324..000000000 --- a/libc/sysdeps/linux/microblaze/bits/select.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * include/bits/select.h -- fd_set operations - * - * Copyright (C) 2003 John Williams <jwilliams@itee.uq.edu.au> - * Copyright (C) 2001 NEC Corporation - * Copyright (C) 2001 Miles Bader <miles@gnu.org> - * Copyright (C) 1997, 1998 Free Software Foundation, Inc. - * - * This file is subject to the terms and conditions of the GNU Lesser - * General Public License. See the file COPYING.LIB in the main - * directory of this archive for more details. - */ - -#ifndef _SYS_SELECT_H -# error "Never use <bits/select.h> directly; include <sys/select.h> instead." -#endif - -#ifdef __GNUC__ - -/* We don't use `memset' because this would require a prototype and - the array isn't too big. */ -#define __FD_ZERO(s) \ - do { \ - unsigned int __i; \ - fd_set *__arr = (s); \ - for (__i = 0; __i < sizeof (fd_set) / sizeof (__fd_mask); ++__i) \ - __FDS_BITS (__arr)[__i] = 0; \ - } while (0) - -#define __FD_SET(fd, s) \ - do { \ - int __fd = (fd); \ - unsigned int *__addr = (unsigned int *)&__FDS_BITS (s); \ - *__addr |= (1 << __fd); \ - } while (0) - -#define __FD_CLR(fd, s) \ - do { \ - int __fd = (fd); \ - unsigned int *__addr = (unsigned int *)&__FDS_BITS (s); \ - *__addr &= ~(1 << __fd); \ - } while (0) - -#define __FD_ISSET(fd, s) \ - ({ \ - int __fd = (fd); \ - unsigned int *__addr = (unsigned int *)&__FDS_BITS (s); \ - int res; \ - res = (*__addr & (1 << fd)) ? 1 : 0; \ - }) - -#else /* !__GNUC__ */ - -#define __FD_SET(d, s) (__FDS_BITS (s)[__FDELT(d)] |= __FDMASK(d)) -#define __FD_CLR(d, s) (__FDS_BITS (s)[__FDELT(d)] &= ~__FDMASK(d)) -#define __FD_ISSET(d, s) ((__FDS_BITS (s)[__FDELT(d)] & __FDMASK(d)) != 0) - -#endif /* __GNUC__ */ |