[Overview][Constants][Types][Procedures and functions][Index] Reference for unit 'BaseUnix' (#rtl)

fpGetPriority

Return process priority

Declaration

Source position: bunxh.inc line 105

function fpGetPriority(

  Which: cint;

  Who: cint

):cint;

Description

GetPriority returns the priority with which a process is running. Which process(es) is determined by the Which and Who variables. Which can be one of the predefined Prio_Process, Prio_PGrp, Prio_User, in which case Who is the process ID, Process group ID or User ID, respectively.

For an example, see FpNice.

Errors

Error information is returned solely by the FpGetErrno function: a priority can be a positive or negative value.

sys_esrch
No process found using which and who.
sys_einval
Which was not one of Prio_Process, Prio_Grp or Prio_User.

See also

FpSetPriority

  

Set process priority

FpNice

  

Set process priority


Documentation generated on: May 14 2021