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HP-UX 11i Version 3 March 2009 Release Notes: Operating Environments Update Release > Chapter 10 Libraries and Programming

pthread Library

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The pthread library (libpthread) provides interfaces for developing multi-threaded applications.

Summary of Change

A new API, pthread_yield(3T), is provided in pthread library.

libpthread provides a new function, pthread_yield, which enables the unbound thread to yield in user space (yielding between user threads).

Impact

MxN application creating unbound threads (PTHREAD_SCOPE_PROCESS) can use the pthread_yield function.

Compatibility

There are no known compatibility issues. This is a new API in libpthread.

Performance

There are no known performance issues.

Documentation

For additional information, see the pthread_yield(3T) manpage.

Obsolescence

Not applicable.

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