fpGetPriority function

Declaration

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
• FpNice