PRISON_CHECK(9) BSD 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.
SEE ALSO
jail(2)
BSD
December 11, 2003 BSD
