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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 /posix
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 'posix')
-rw-r--r--posix/sched.h14
1 files changed, 10 insertions, 4 deletions
diff --git a/posix/sched.h b/posix/sched.h
index ce00d9df4a..685d8bd67f 100644
--- a/posix/sched.h
+++ b/posix/sched.h
@@ -64,13 +64,19 @@ extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW;
 
 
 #ifdef __USE_GNU
+/* Access macros for `cpu_set'.  */
+#define CPU_SET(cpu, cpusetp)	__CPU_SET (cpu, cpusetp)
+#define CPU_CLR(cpu, cpusetp)	__CPU_CLR (cpu, cpusetp)
+#define CPU_ISSET(cpu, cpusetp)	__CPU_ISSET (cpu, cpusetp)
+#define CPU_ZERO(cpusetp)	__CPU_ZERO (cpusetp)
+
+
 /* Set the CPU affinity for a task */
-extern int sched_setaffinity (__pid_t __pid, unsigned int __len,
-			      unsigned long int *__mask) __THROW;
+extern int sched_setaffinity (__pid_t __pid, __const cpu_set_t *__mask)
+     __THROW;
 
 /* Get the CPU affinity for a task */
-extern int sched_getaffinity (__pid_t __pid, unsigned int __len,
-			      unsigned long int *__mask) __THROW;
+extern int sched_getaffinity (__pid_t __pid, cpu_set_t *__mask) __THROW;
 #endif
 
 __END_DECLS