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| ZCOM C I/F Library Routines |
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| ZSEND (3X) |
Threads | This routine may be called from a | |
Considerations | POSIX (1003.1c) kernel threads API package. This routine has the | |
| following characteristics when called by a | |
| cancellation point | Thread cancellation can occur when a thread calls this |
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| routine. |
| The calling thread’s cancelability type must be | |
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| PTHREAD_CANCEL_DEFERRED if cancellation is |
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| enabled. |
| It cannot be called from a signal handler. | |
| fork unsafe | It cannot be called by a child process after fork(2) but |
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| before exec(2). |
Chapter 4 | 279 |