sched_get_priority_min(3p) - phpMan

SCHED_GET_PRIORITY_MAX(3P) POSIX Programmer's ManualSCHED_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  corresponding
       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_prior-
       ity_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 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 .

IEEE/The Open Group                  2003           SCHED_GET_PRIORITY_MAX(3P)