ddi_get_pid(9f) hpux man page | unix.com

ddi_get_pid(9F) 					   Kernel Functions for Drivers 					   ddi_get_pid(9F)

NAME

       ddi_get_pid - returns the process ID

SYNOPSIS

       #include <sys/types.h>
       #include <sys/ddi.h>
       #include <sys/sunddi.h>

       pid_t ddi_get_pid(void);

INTERFACE LEVEL

       Solaris DDI specific (Solaris DDI).

DESCRIPTION

       ddi_get_pid()  obtains  the  process  ID of the current process. This value can be used to allow only a select process to perform a certain
       operation. It can also be used to determine whether a device context belongs to the current process.

RETURN VALUES

       ddi_get_pid() returns the process ID.

CONTEXT

	This routine can be called from user context only.

SEE ALSO

       drv_getparm(9F)

       Writing Device Drivers

	STREAMS Programming Guide

SunOS 5.10							    18 Feb 1998 						   ddi_get_pid(9F)