mojave man page for sched_get_priority_max

SCHED_GET_PRIORITY_MAX(3P)                                   POSIX Programmer's Manual                                  SCHED_GET_PRIORITY_MAX(3P)

PROLOG
       This  manual page is part of the POSIX Programmer's Manual.  The Linux implementation of this interface may differ (consult the correspond-
       ing Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.

NAME
       sched_get_priority_max, sched_get_priority_min - get priority limits (REALTIME)

SYNOPSIS
       #include <sched.h>

       int sched_get_priority_max(int policy);
       int sched_get_priority_min(int policy);

DESCRIPTION
       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 in <sched.h>.

RETURN VALUE
       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.

ERRORS
       The sched_get_priority_max() and sched_get_priority_min() functions shall fail if:

       EINVAL The value of the policy parameter does not represent a defined scheduling policy.

       The following sections are informative.

EXAMPLES
       None.

APPLICATION USAGE
       None.

RATIONALE
       None.

FUTURE DIRECTIONS
       None.

SEE ALSO
       sched_getparam(), sched_setparam(), sched_getscheduler(), sched_rr_get_interval(), sched_setscheduler(), the  Base  Definitions  volume  of
       IEEE Std 1003.1-2001, <sched.h>

COPYRIGHT
       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol-
       ogy -- 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 .

IEEE
/The Open Group                                                    2003                                             SCHED_GET_PRIORITY_MAX(3P)