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authorEric Andersen <andersen@codepoet.org>2001-10-11 08:29:22 +0000
committerEric Andersen <andersen@codepoet.org>2001-10-11 08:29:22 +0000
commit5c12c8eecd5f2e06c200651e90befe85efcf166f (patch)
treedbaed54145d28357e3b145ad8631529ffd0c2344 /libc/sysdeps/linux/v850/bits/select.h
parenta924265e43cf2fcad97fc9489da482a27b0faf93 (diff)
Patch from Miles Bader <miles@lsi.nec.co.jp> to support the v850.
He sent this patch to me a month ago, but I forgot to apply it...
Diffstat (limited to 'libc/sysdeps/linux/v850/bits/select.h')
-rw-r--r--libc/sysdeps/linux/v850/bits/select.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/v850/bits/select.h b/libc/sysdeps/linux/v850/bits/select.h
new file mode 100644
index 000000000..4513135af
--- /dev/null
+++ b/libc/sysdeps/linux/v850/bits/select.h
@@ -0,0 +1,35 @@
+/* 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
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_SELECT_H
+# error "Never use <bits/select.h> directly; include <sys/select.h> instead."
+#endif
+
+
+/* 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(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)