Open System Services System Calls Reference Manual (G06.28+, H06.05+)

System Functions (s and S) spt_select(2)
RETURN VALUES
See the select(2) reference page. The following information also applies:
— If the file descriptor becomes invalid (is closed by another thread), -1 is
returned with an errno of [EBADF].
— If a signal is received via the pthread_kill() function and is not blocked,
ignored, or handled, -1 is returned with an errno value of [EINTR].
RELATED INFORMATION
Functions: select(2), spt_select_single_np(2)
.
STANDARDS CONFORMANCE
This function is an extension to the XPG4 Version 2 specification. Interfaces documented on this
reference page conform to the following industry standards:
— IEEE Std 1003.1c-1995, POSIX System Application Program Interface
The use of the header file spthread.h is an HP exception to the POSIX standard.
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