crset Kernel Service
Purpose
Sets the current security credentials.
Syntax
#include <sys/cred.h>void crset ( cr)
struct ucred * cr;
struct ucred * cr;
Parameter
| Item | Description |
|---|---|
| cr | Pointer to the credentials structure that will become the new, current security credentials. |
Description
The crset kernel service replaces the current security credentials with the supplied value. The existing structure will be deallocated.
Note: The cr parameter
must have been obtained by an earlier call to the crcopy kernel
service, crdup kernel service, crget kernel service,
or the crref kernel service.
Execution Environment
The crset kernel service can be called from the process environment only.
Return Values
No value is returned by this kernel service.