diff options
| author | Andreas Jaeger <aj@suse.de> | 2002-03-17 12:10:08 +0000 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2002-03-17 12:10:08 +0000 |
| commit | f68137c94b74bbe84eaa47c959da8576b9eca3a4 (patch) | |
| tree | ab95b19d5093e38d4239a219edd53ffd9f7112bf /linuxthreads/sysdeps/s390/s390-32 | |
| parent | 7f0244deedca55b65c74130fcc940ceb20c74516 (diff) | |
| download | glibc-f68137c94b74bbe84eaa47c959da8576b9eca3a4.tar.gz glibc-f68137c94b74bbe84eaa47c959da8576b9eca3a4.tar.xz glibc-f68137c94b74bbe84eaa47c959da8576b9eca3a4.zip | |
* sysdeps/i386/pt-machine.h: Add testandset and __compare_and_swap
prototpyes. * sysdeps/alpha/pt-machine.h: Likewise. * sysdeps/arm/pt-machine.h: Likewise. * sysdeps/cris/pt-machine.h: Likewise. * sysdeps/hppa/pt-machine.h: Likewise. * sysdeps/i386/i686/pt-machine.h: Likewise. * sysdeps/ia64/pt-machine.h: Likewise. * sysdeps/m68k/pt-machine.h: Likewise. * sysdeps/mips/pt-machine.h: Likewise. * sysdeps/powerpc/pt-machine.h: Likewise. * sysdeps/s390/s390-32/pt-machine.h: Likewise. * sysdeps/s390/s390-64/pt-machine.h: Likewise. * sysdeps/sh/pt-machine.h: Likewise. * sysdeps/sparc/sparc32/pt-machine.h: Likewise. * sysdeps/sparc/sparc64/pt-machine.h: Likewise. * sysdeps/x86_64/pt-machine.h: Likewise. * internals.h: Move testandset and __compare_and_swap prototypes to pt-machine.h. 2002-03-17 Andreas Jaeger <aj@suse.de> * sysdeps/i386/pt-machine.h: Add testandset and __compare_and_swap prototpyes. * sysdeps/alpha/pt-machine.h: Likewise. * sysdeps/arm/pt-machine.h: Likewise. * sysdeps/cris/pt-machine.h: Likewise. * sysdeps/hppa/pt-machine.h: Likewise. * sysdeps/i386/i686/pt-machine.h: Likewise. * sysdeps/ia64/pt-machine.h: Likewise. * sysdeps/m68k/pt-machine.h: Likewise. * sysdeps/mips/pt-machine.h: Likewise. * sysdeps/powerpc/pt-machine.h: Likewise. * sysdeps/s390/s390-32/pt-machine.h: Likewise. * sysdeps/s390/s390-64/pt-machine.h: Likewise. * sysdeps/sh/pt-machine.h: Likewise. * sysdeps/sparc/sparc32/pt-machine.h: Likewise. * sysdeps/sparc/sparc64/pt-machine.h: Likewise. * sysdeps/x86_64/pt-machine.h: Likewise. * internals.h: Move testandset and __compare_and_swap prototypes to pt-machine.h.
Diffstat (limited to 'linuxthreads/sysdeps/s390/s390-32')
| -rw-r--r-- | linuxthreads/sysdeps/s390/s390-32/pt-machine.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/linuxthreads/sysdeps/s390/s390-32/pt-machine.h b/linuxthreads/sysdeps/s390/s390-32/pt-machine.h index f84ccdfc90..2ff5f4234d 100644 --- a/linuxthreads/sysdeps/s390/s390-32/pt-machine.h +++ b/linuxthreads/sysdeps/s390/s390-32/pt-machine.h @@ -1,6 +1,6 @@ /* Machine-dependent pthreads configuration and inline functions. S390 version. - Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc. Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com). This file is part of the GNU C Library. @@ -23,6 +23,9 @@ # define PT_EI extern inline #endif +extern long int testandset (int *spinlock); +extern int __compare_and_swap (long int *p, long int oldval, long int newval); + /* For multiprocessor systems, we want to ensure all memory accesses are completed before we reset a lock. On other systems, we still need to make sure that the compiler has flushed everything to memory. */ @@ -98,4 +101,3 @@ __compare_and_swap(long int *p, long int oldval, long int newval) : "cc", "0", "1" ); return retval == 0; } - |