[PATCH v2 1/5] Use the generic bits/select.h for microblaze
Steve Bennett
steveb at workware.net.au
Tue Oct 4 00:50:45 UTC 2011
This avoids warnings about type-punned pointers
Signed-off-by: Steve Bennett <steveb at workware.net.au>
---
libc/sysdeps/linux/microblaze/bits/select.h | 58 ---------------------------
1 files changed, 0 insertions(+), 58 deletions(-)
delete mode 100644 libc/sysdeps/linux/microblaze/bits/select.h
diff --git a/libc/sysdeps/linux/microblaze/bits/select.h b/libc/sysdeps/linux/microblaze/bits/select.h
deleted file mode 100644
index 7c787b3..0000000
--- 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 at itee.uq.edu.au>
- * Copyright (C) 2001 NEC Corporation
- * Copyright (C) 2001 Miles Bader <miles at 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__ */
--
1.7.6
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