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| author | Ulrich Drepper <drepper@redhat.com> | 2003-05-10 05:36:37 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-05-10 05:36:37 +0000 |
| commit | 949ec7640747878988b3f8019a7b7f98c10ab3ac (patch) | |
| tree | 35994dc52f7f30189e655666a5de0f37cb1a23e4 /include/atomic.h | |
| parent | 880867a475b1016f892a1248a3fce693406bf1f1 (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 'include/atomic.h')
| -rw-r--r-- | include/atomic.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/atomic.h b/include/atomic.h index 725d9c1f98..299f196e25 100644 --- a/include/atomic.h +++ b/include/atomic.h @@ -101,8 +101,8 @@ /* Store NEWVALUE in *MEM and return the old value. */ -#ifndef atomic_exchange -# define atomic_exchange(mem, newvalue) \ +#ifndef atomic_exchange_acq +# define atomic_exchange_acq(mem, newvalue) \ ({ __typeof (*(mem)) __oldval; \ __typeof (mem) __memp = (mem); \ __typeof (*(mem)) __value = (newvalue); \ @@ -117,6 +117,10 @@ __oldval; }) #endif +#ifndef atomic_exchange_rel +# define atomic_exchange_rel(mem, newvalue) atomic_exchange_acq (mem, newvalue) +#endif + /* Add VALUE to *MEM and return the old value of *MEM. */ #ifndef atomic_exchange_and_add |