xref: /titanic_51/usr/src/man/man9f/ddi_get_pid.9f (revision c10c16dec587a0662068f6e2991c29ed3a9db943)
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ddi_get_pid 9F "18 Feb 1998" "SunOS 5.11" "Kernel Functions for Drivers"
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