ACLGETPERMNP(3) BSD Library Functions Manual ACLGETPERMNP(3)

NAME
     aaccllggeettppeerrmmnnpp - check if a permission is set in a permission set

LLIIBBRRAARRYY
     Standard C Library (libc, -lc)

SYNOPSIS
     ##iinncclluuddee <>
     ##iinncclluuddee <>

     int
     aaccllggeettppeerrmmnnpp(aclpermsett permsetd, aclpermt perm);

DESCRIPTION
     The aaccllggeettppeerrmmnnpp() function is a non-portable function that checks if
     a permission is set in a permission set.

RETURN VALUES
     If the permission in perm is set in the permission set permsetd, a value
     of 1 is returned, otherwise a value of 0 is returned.

EERRRROORRSS
     If any of the following conditions occur, the aaccllggeettppeerrmmnnpp() function
     will return a value of -1 and set global variable errno to the corre-
     sponding value:

     [EINVAL]           Argument perm does not contain a valid ACL permission
                        or argument permsetd is not a valid ACL permset.

SEE ALSO
     acl(3), acladdperm(3), aclclearperms(3), acldeleteperm(3),
     aclgetpermset(3), aclsetpermset(3), posix1e(3)

STANDARDS     POSIX.1e is described in IEEE POSIX.1e draft 17.

AUTHORS     Michael Smith
     Chris D. Faulhaber

BSD                             April 10, 2001                             BSD