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 creden
- tials 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 oth - er cases,
prison_check() returns zero.
SEE ALSO
- jail(2)
- BSD December 11, 2003