svn commit: branches/uClibc-nptl/libc/sysdeps/linux/common

[sjhill at uclibc.org]

Author: sjhill
Date: 2007-07-28 11:49:08 -0700 (Sat, 28 Jul 2007)
New Revision: 19305

Log:
Not quite yet.


Removed:
   branches/uClibc-nptl/libc/sysdeps/linux/common/sched_getaffinity.c
   branches/uClibc-nptl/libc/sysdeps/linux/common/sched_setaffinity.c


Changeset:
Deleted: branches/uClibc-nptl/libc/sysdeps/linux/common/sched_getaffinity.c
===================================================================
--- branches/uClibc-nptl/libc/sysdeps/linux/common/sched_getaffinity.c	2007-07-28 17:30:05 UTC (rev 19304)
+++ branches/uClibc-nptl/libc/sysdeps/linux/common/sched_getaffinity.c	2007-07-28 18:49:08 UTC (rev 19305)
@@ -1,52 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004, 2005, 2006 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 Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <features.h>
-#ifdef __USE_GNU
-
-#include <sched.h>
-#include <sys/types.h>
-#include <sys/syscall.h>
-
-#ifdef INTERNAL_SYSCALL /* remove this when all archs has this #defined */
-
-#include <string.h>
-#include <sys/param.h>
-#include <sys/types.h>
-
-libc_hidden_proto(memset)
-
-#define __NR___syscall_sched_getaffinity __NR_sched_getaffinity
-static inline _syscall3(int, __syscall_sched_getaffinity, __kernel_pid_t, pid,
-			size_t, cpusetsize, cpu_set_t *, cpuset);
-
-int sched_getaffinity(pid_t pid, size_t cpusetsize, cpu_set_t *cpuset)
-{
-	int res = (__syscall_sched_getaffinity(pid, MIN(INT_MAX, cpusetsize),
-					       cpuset));
-
-	if (res != -1) {
-		/* Clean the rest of the memory the kernel didn't do.  */
-		memset ((char *) cpuset + res, '\0', cpusetsize - res);
-
-		res = 0;
-	}
-	return res;
-}
-#endif
-#endif

Deleted: branches/uClibc-nptl/libc/sysdeps/linux/common/sched_setaffinity.c
===================================================================
--- branches/uClibc-nptl/libc/sysdeps/linux/common/sched_setaffinity.c	2007-07-28 17:30:05 UTC (rev 19304)
+++ branches/uClibc-nptl/libc/sysdeps/linux/common/sched_setaffinity.c	2007-07-28 18:49:08 UTC (rev 19305)
@@ -1,78 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004, 2005, 2006 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 Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <features.h>
-#ifdef __USE_GNU
-
-#include <sched.h>
-#include <sys/types.h>
-#include <sys/syscall.h>
-
-#ifdef INTERNAL_SYSCALL /* remove this when all archs has this #defined */
-
-#include <string.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <alloca.h>
-
-libc_hidden_proto(getpid)
-
-#define __NR___syscall_sched_setaffinity __NR_sched_setaffinity
-static inline _syscall3(int, __syscall_sched_setaffinity, __kernel_pid_t, pid,
-			size_t, cpusetsize, cpu_set_t *, cpuset);
-
-static size_t __kernel_cpumask_size;
-
-int sched_setaffinity(pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset)
-{
-	size_t cnt;
-	if (unlikely (__kernel_cpumask_size == 0)) {
-		INTERNAL_SYSCALL_DECL (err);
-		int res;
-		size_t psize = 128;
-		void *p = alloca (psize);
-
-		while (res = INTERNAL_SYSCALL (sched_getaffinity, err, 3, getpid (),
-					       psize, p),
-		       INTERNAL_SYSCALL_ERROR_P (res, err)
-		       && INTERNAL_SYSCALL_ERRNO (res, err) == EINVAL)
-			p = extend_alloca (p, psize, 2 * psize);
-
-		if (res == 0 || INTERNAL_SYSCALL_ERROR_P (res, err)) {
-			__set_errno (INTERNAL_SYSCALL_ERRNO (res, err));
-			return -1;
-		}
-
-		__kernel_cpumask_size = res;
-	}
-
-	/* We now know the size of the kernel cpumask_t.  Make sure the user
-	   does not request to set a bit beyond that.  */
-	for (cnt = __kernel_cpumask_size; cnt < cpusetsize; ++cnt)
-		if (((char *) cpuset)[cnt] != '\0') {
-			/* Found a nonzero byte.  This means the user request cannot be
-			   fulfilled.  */
-			__set_errno (EINVAL);
-			return -1;
-		}
-
-	return INLINE_SYSCALL (sched_setaffinity, 3, pid, cpusetsize, cpuset);
-}
-#endif
-#endif