help with write-read locks inter-process

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# 1  
Old 06-12-2010
help with write-read locks inter-process

I need help!Many Thanks!
Now,I try to manage the shared memory inter-process .
Inevitably,I have to deal with the synchronous.
I know the pthread_rwlock in posix,and I compile ,then run successfully in Red Hat Enterprise 4.
I have a doubt about whether the Posix supports the system such as HP_UX,AIX and others.

(sorry for my poor English)
# 2  
Old 06-12-2010
I have a doubt about whether the Posix supports the system such as HP_UX,AIX and others.
The following operating systems conform (i.e., are 100% compliant) to one or more of the various POSIX standards

Mac OS X[15]
RTEMS (POSIX 1003.13-2003 Profile 52)
Unison RTOS
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