The sched_get_priority_max() and sched_get_priority_min()
functions shall return the appropriate maximum or minimum, respectively, for
the scheduling policy specified by policy.
The value of policy shall be one of the scheduling policy values defined
If successful, the sched_get_priority_max() and
sched_get_priority_min() functions shall return the appropriate maximum
or minimum values, respectively. If unsuccessful, they shall return a value of
-1 and set errno to indicate the error.
Portions of this text are reprinted and reproduced in electronic form from IEEE
Std 1003.1, 2003 Edition, Standard for Information Technology -- Portable
Operating System Interface (POSIX), The Open Group Base Specifications Issue
6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics
Engineers, Inc and The Open Group. In the event of any discrepancy between
this version and the original IEEE and The Open Group Standard, the original
IEEE and The Open Group Standard is the referee document. The original
Standard can be obtained online at http://www.opengroup.org/unix/online.html