fix sched_setaffinity

fix sched_setaffinity

[Andreas Jaeger]

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We cannot use a function call inside INTERNAL_SYSCALL, the macro does
not expands its arguments correctly.  This has been noticed on x86-64
(thanks Andreas Schwab and Thorsten Kukuk) but it should be a problem
on other architectures also.

Ok to commit the appended patch?

Andreas

2004-04-09  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/sched_setaffinity.c
	(__sched_setaffinity_new): Do not use a call in INTERNAL_SYSCALL.

============================================================
Index: sysdeps/unix/sysv/linux/sched_setaffinity.c
--- sysdeps/unix/sysv/linux/sched_setaffinity.c	29 Mar 2004 21:59:17 -0000	1.4
+++ sysdeps/unix/sysv/linux/sched_setaffinity.c	9 Apr 2004 07:30:29 -0000
@@ -40,8 +40,9 @@ __sched_setaffinity_new (pid_t pid, size
 
       size_t psize = 128;
       void *p = alloca (psize);
+      pid_t pid = getpid ();
 
-      while (res = INTERNAL_SYSCALL (sched_getaffinity, err, 3, getpid (),
+      while (res = INTERNAL_SYSCALL (sched_getaffinity, err, 3, pid,
 				     psize, p),
 	     INTERNAL_SYSCALL_ERROR_P (res, err)
 	     && INTERNAL_SYSCALL_ERRNO (res, err) == EINVAL)

-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
  SuSE Linux AG, Maxfeldstr. 5, 90409 Nürnberg, Germany
   GPG fingerprint = 93A3 365E CE47 B889 DF7F  FED1 389A 563C C272 A126

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