[Bug 1201] New: _POSIX_SHARED_MEMORY_OBJECTS is define to 1 but no shm_open

rtems-bugs at rtems.org rtems-bugs at rtems.org
Sun Dec 31 19:14:19 UTC 2006


http://www.rtems.org/bugzilla/show_bug.cgi?id=1201

           Summary: _POSIX_SHARED_MEMORY_OBJECTS is define to 1 but no
                    shm_open
           Product: RTEMS
           Version: 4.6
          Platform: All
        OS/Version: RTEMS
            Status: NEW
          Severity: normal
          Priority: P3
         Component: misc
        AssignedTo: joel.sherrill at oarcorp.com
        ReportedBy: jwillemsen at remedy.nl


When porting ACE I run into the issue that _POSIX_SHARED_MEMORY_OBJECTS is
defined to 1 in features.h but no shm_open is deliverd. When
_POSIX_SHARED_MEMORY_OBJECTS is defined to 1 we expact shm_open to be there.
Found an explicit reference to which API's should be available when a posix
define has been set. 

http://techpubs.sgi.com/library/tpl/cgi-bin/getdoc.cgi?coll=linux&db=man&fname=/usr/share/catman/man7/posixoptions.7.html


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