sched_rr_get_interval(3p) [plan9 man page]

SCHED_RR_GET_INTERVAL(3P)				     POSIX Programmer's Manual					 SCHED_RR_GET_INTERVAL(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_rr_get_interval - get execution time limits (REALTIME)

SYNOPSIS

       #include <sched.h>

       int sched_rr_get_interval(pid_t pid, struct timespec *interval);

DESCRIPTION

       The sched_rr_get_interval() function shall update the timespec structure referenced by the interval argument to contain the current  execu-
       tion  time limit (that is, time quantum) for the process specified by pid. If pid is zero, the current execution time limit for the calling
       process shall be returned.

RETURN VALUE

       If successful, the sched_rr_get_interval() function shall return zero. Otherwise, it shall return a value of -1 and set errno  to  indicate
       the error.

ERRORS

       The sched_rr_get_interval() function shall fail if:

       ESRCH  No process can be found corresponding to that specified by pid.

       The following sections are informative.

EXAMPLES

       None.

APPLICATION USAGE

       None.

RATIONALE

       None.

FUTURE DIRECTIONS

       None.

SEE ALSO

       sched_getparam(),  sched_get_priority_max(),  sched_getscheduler(),  sched_setparam(), 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_RR_GET_INTERVAL(3P)

SCHED_RR_GET_INTERVAL(3P)				     POSIX Programmer's Manual					 SCHED_RR_GET_INTERVAL(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_rr_get_interval - get execution time limits (REALTIME)

SYNOPSIS

       #include <sched.h>

       int sched_rr_get_interval(pid_t pid, struct timespec *interval);

DESCRIPTION

       The sched_rr_get_interval() function shall update the timespec structure referenced by the interval argument to contain the current  execu-
       tion  time limit (that is, time quantum) for the process specified by pid. If pid is zero, the current execution time limit for the calling
       process shall be returned.

RETURN VALUE

       If successful, the sched_rr_get_interval() function shall return zero. Otherwise, it shall return a value of -1 and set errno  to  indicate
       the error.

ERRORS

       The sched_rr_get_interval() function shall fail if:

       ESRCH  No process can be found corresponding to that specified by pid.

       The following sections are informative.

EXAMPLES

       None.

APPLICATION USAGE

       None.

RATIONALE

       None.

FUTURE DIRECTIONS

       None.

SEE ALSO

       sched_getparam(),  sched_get_priority_max(),  sched_getscheduler(),  sched_setparam(), 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_RR_GET_INTERVAL(3P)