TFIND(9) | Kernel Developer's Manual | TFIND(9) |
tfind
, prfind
,
pgfind
— find thread,
process and process group by number
#include
<sys/types.h>
#include <sys/signal.h>
#include <sys/proc.h>
struct proc *
tfind
(pid_t
tid);
struct process *
prfind
(pid_t
pid);
struct pgrp *
pgfind
(pid_t
pgid);
The
tfind
(),
prfind
(),
and
pgfind
()
functions retrieve thread, process and progress group structures from
thread, process and process group IDs, respectively.
These functions return NULL
if the
requested ID can't be found.
Those functions are implemented in the file sys/kern/kern_proc.c.
January 24, 2017 | OpenBSD-current |