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)

Debian                                          December 11, 2003                                PRISON_CHECK(9)