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authorUlrich Drepper <drepper@redhat.com>2003-05-10 05:36:37 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-10 05:36:37 +0000
commit949ec7640747878988b3f8019a7b7f98c10ab3ac (patch)
tree35994dc52f7f30189e655666a5de0f37cb1a23e4 /sysdeps/unix/sysv/linux/sched_setaffinity.c
parent880867a475b1016f892a1248a3fce693406bf1f1 (diff)
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Update.
* posix/sched.h: Change prototypes of sched_getaffinity and sched_setaffinity. Define CPU_SET, CPU_CLR, CPU_ISSET, and CPU_ZERO. * sysdeps/generic/sched_getaffinity.c: Adjust definition. * sysdeps/generic/sched_setaffinity.c: Likewise. * sysdeps/generic/bits/sched.h: Define __CPU_SETSIZE, __NCPUBITS, __CPUELT, __CPUMASK, cpu_set_t, __cpu_mask, __CPU_ZERO, __CPU_SET, __CPU_CLR, and __CPU_ISSET. * sysdeps/unix/sysv/linux/bits/sched.h: Likewise. * sysdeps/unix/sysv/linux/sched_getaffinity.c: New file. * sysdeps/unix/sysv/linux/sched_setaffinity.c: New file. * include/atomic.h (atomic_exchange_acq): Renamed from atomic_exchange. (atomic_exchange_rel): New #define. * sysdeps/ia64/bits/atomic.h: Likewise. * sysdeps/i386/i486/bits/atomic.h (atomic_exchange_acq): Renamed from atomic_exchange. * sysdeps/m68k/m68020/bits/atomic.h: Likewise. * sysdeps/powerpc/bits/atomic.h: Likewise. * sysdeps/sparc/sparc32/sparcv9/bits/atomic.h: Likewise. * sysdeps/sparc/sparc64/bits/atomic.h: Likewise. * sysdeps/x86_64/bits/atomic.h: Likewise. * csu/tst-atomic.c: Use atomic_exchange_acq instead of atomic_exchange.
Diffstat (limited to 'sysdeps/unix/sysv/linux/sched_setaffinity.c')
-rw-r--r--sysdeps/unix/sysv/linux/sched_setaffinity.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sched_setaffinity.c b/sysdeps/unix/sysv/linux/sched_setaffinity.c
new file mode 100644
index 0000000000..c12c808b78
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sched_setaffinity.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 2002, 2003 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 <errno.h>
+#include <sched.h>
+#include <string.h>
+#include <sysdep.h>
+#include <sys/types.h>
+
+
+#ifdef __NR_sched_setaffinity
+int
+sched_setaffinity (pid, cpuset)
+ pid_t pid;
+ const cpu_set_t *cpuset;
+{
+ return INLINE_SYSCALL (sched_setaffinity, 3, pid, sizeof (cpu_set_t),
+ cpuset);
+}
+#else
+# include <sysdeps/generic/sched_setaffinity.c>
+#endif