When an implementation claims that a feature is provided, all of its constituent parts shall be provided and shall comply with this specification. For all Feature Groups, interfaces to all elements of the Feature Group shall exist. If individual interfaces are supported, but the whole Feature Group is not supported, the interfaces will behave as defined in this specification. Due to U.S. Government export restrictions on the decoding algorithm, implementations are restricted in making these functions available. Where additional semantics have been added to existing manual pages, the new material is identified by use of the RT margin legend.
Implementation supports the File Synchronisation option.
XSI-conformant systems always support the functionality associated with this symbol. XSI-conformant systems always support the functionality associated with this symbol. Implementation supports the Process Memory Locking option. Implementation supports the Memory Protection option. XSI-conformant systems always support the functionality associated with this symbol.