Open System Services System Calls Reference Manual (G06.25+, H06.03+)

pthread_setschedparam(2) OSS System Calls Reference Manual

[EINVAL] The value speciﬁed by the policy or param parameter is invalid.

[ENOTSUP] An attempt was made to set the scheduling policy or a scheduling parameter to

an unsupported value.

[ESRCH] The thread parameter does not refer to an existing thread.

RELATED INFORMATION

Functions: pthread_attr_setschedparam(2)

, pthread_attr_setschedpolicy(2)

pthread_create(2), pthread_self(2), sched_yield(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

with the following exception:

• [EPERM] is not returned.

The use of the header ﬁle spthread.h is an HP exception to the POSIX standard.

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