Manual Pages for UNIX Operating System command usage for man sched_getparam

Standard C Library Functions                   sched_getparam(3C)



NAME
     sched_getparam - get scheduling parameters

SYNOPSIS
     #include 

     int sched_getparam(pid_t pid, struct sched_param *param);


DESCRIPTION
     The sched_getparam() function returns the scheduling parame-
     ters of a process specified by pid in the sched_param struc-
     ture pointed to by param. The only required member of  param
     is sched_priority.


     If a process specified by pid exists and if the calling pro-
     cess  has permission, the scheduling parameters for the pro-
     cess whose process ID is equal to pid will be returned.


     If pid is 0, the scheduling parameters for the calling  pro-
     cess  will be returned. The behavior of the sched_getparam()
     function is unspecified if the value of pid is negative.

RETURN VALUES
     Upon successful completion,  the  sched_getparam()  function
     returns  0. If the call to sched_getparam() is unsuccessful,
     the function returns -1  and  sets  errno  to  indicate  the
     error.

ERRORS
     The  sched_getparam() function will fail if:

     EPERM    The requesting process does not have permission  to
              obtain  the  scheduling parameters of the specified
              process.


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


ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:









SunOS 5.11           Last change: 1 Apr 2008                    1






Standard C Library Functions                   sched_getparam(3C)



     ____________________________________________________________
    | ATTRIBUTE TYPE              | ATTRIBUTE VALUE             |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|
    | Standard                    | See standards(5).           |
    |_____________________________|_____________________________|


SEE ALSO
     librt(3LIB),     sched.h(3HEAD),     sched_getscheduler(3C),
     sched_setparam(3C),  sched_setscheduler(3C),  attributes(5),
     standards(5)








































SunOS 5.11           Last change: 1 Apr 2008                    2