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posix-api - Xenomai POSIX skin API Reference Manual 2.3.5...

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Xenomai POSIX skin API Reference Manual 2.3.5 Generated by Doxygen 1.5.3 Sun Dec 9 10:38:13 2007
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Contents 1 Xenomai POSIX skin API Module Index 1 1.1 Xenomai POSIX skin API Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Xenomai POSIX skin API File Index 3 2.1 Xenomai POSIX skin API File List . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 Xenomai POSIX skin API Module Documentation 5 3.1 Thread cancellation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.2 Clocks and timers services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.3 Condition variables services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.4 Interruptions management services. . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.5 POSIX skin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 3.6 Message queues services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.7 Mutex services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 3.8 Threads scheduling services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 3.9 Semaphores services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 3.10 Shared memory services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 3.11 Signals services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 3.12 Threads management services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 3.13 Thread creation attributes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 3.14 Thread-specific data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 4 Xenomai POSIX skin API File Documentation 97 4.1 ksrc / skins / posix / syscall.c File Reference . . . . . . . . . . . . . . . . . . . . . . . . . 97
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Chapter 1 Xenomai POSIX skin API Module Index 1.1 Xenomai POSIX skin API Modules Here is a list of all modules: POSIX skin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Clocks and timers services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Condition variables services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Interruptions management services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Message queues services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Mutex services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Semaphores services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Shared memory services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Signals services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Threads management services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Thread cancellation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Threads scheduling services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Thread creation attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Thread-specific data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
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2 Xenomai POSIX skin API Module Index Generated on Sun Dec 9 10:38:13 2007 for Xenomai POSIX skin API by Doxygen
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Chapter 2 Xenomai POSIX skin API File Index 2.1 Xenomai POSIX skin API File List Here is a list of all documented files with brief descriptions: ksrc / skins / posix / cancel.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / cond.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / internal.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / intr.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / mq.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / mutex.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / registry.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / sem.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / shm.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / sig.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / syscall.c (This file is part of the Xenomai project ) . . . . . . . . . . . . . 97 ksrc / skins / posix / thread.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / timer.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?? ksrc / skins / posix / tsd.h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ??
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4 Xenomai POSIX skin API File Index Generated on Sun Dec 9 10:38:13 2007 for Xenomai POSIX skin API by Doxygen
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Chapter 3 Xenomai POSIX skin API Module Documentation 3.1 Thread cancellation. Collaboration diagram for Thread cancellation.: Threads management services. Thread cancellation. 3.1.1 Detailed Description Thread cancellation. Cancellation is the mechanism by which a thread can terminate the execution of a Xenomai POSIX skin thread (created with pthread_create() ). More precisely, a thread can send a cancellation request to a Xenomai POSIX skin thread and depending on its cancelability type (see pthread_- setcanceltype() ) and state (see pthread_setcancelstate() ), the target thread can then either ignore the request, honor it immediately, or defer it till it reaches a cancellation point. When threads are first created by pthread_create() , they always defer cancellation requests.
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