PRISON_CHECK(9) |
FreeBSD Kernel Developer's Manual |
PRISON_CHECK(9) |
NAME
prison_check —
determine if two credentials belong to the same jail
SYNOPSIS
#include < sys/jail.h>
int
prison_check( struct ucred *cred1, struct ucred *cred2);
DESCRIPTION
This function can be used to determine if the two credentials
cred1 and
cred2 belong to the same jail.
RETURN VALUES
The
prison_check() function returns
ESRCH if
cred1 has been jailed, and
cred1 and
cred2 do not belong to the same jail. In all other cases,
prison_check() returns zero.