proc_find(9) - NetBSD Manual Pages

Command: Section: Arch: Collection:  
PROC_FIND(9)           NetBSD Kernel Developer's Manual           PROC_FIND(9)


NAME
proc_find, pgrp_find -- find process or process group
SYNOPSIS
#include <sys/proc.h> struct proc * proc_find(pid_t pid); struct pgrp * pgrp_find(pid_t pgid); extern kmutex_t *proc_lock;
DESCRIPTION
The proc_find() and pgrp_find() functions retrieve process and process group structures from process ID pid and process group ID pgid. Both functions must be called by holding a mutex(9) on proc_lock.
RETURN VALUES
Upon successful completion, the described functions return a pointer to either struct proc or struct pgrp. Otherwise, if the requested ID was not found, NULL is returned.
SEE ALSO
curproc(9) NetBSD 9.0 July 1, 2010 NetBSD 9.0
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