Query: acl_get_perm_np
OS: freebsd
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
ACL_GET_PERM_NP(3) BSD Library Functions Manual ACL_GET_PERM_NP(3)NAMEacl_get_perm_np -- check if a permission is set in a permission setLIBRARYStandard C Library (libc, -lc)SYNOPSIS#include <sys/types.h> #include <sys/acl.h> int acl_get_perm_np(acl_permset_t permset_d, acl_perm_t perm);DESCRIPTIONThe acl_get_perm_np() function is a non-portable function that checks if a permission is set in a permission set.RETURN VALUESIf the permission in perm is set in the permission set permset_d, a value of 1 is returned, otherwise a value of 0 is returned.ERRORSIf any of the following conditions occur, the acl_get_perm_np() function will return a value of -1 and set global variable errno to the cor- responding value: [EINVAL] Argument perm does not contain a valid ACL permission or argument permset_d is not a valid ACL permset.SEE ALSOacl(3), acl_add_perm(3), acl_clear_perms(3), acl_delete_perm(3), acl_get_permset(3), acl_set_permset(3), posix1e(3)STANDARDSPOSIX.1e is described in IEEE POSIX.1e draft 17.HISTORYPOSIX.1e support was introduced in FreeBSD 4.0. The acl_get_perm_np() function was added in FreeBSD 5.0.AUTHORSThe acl_get_perm_np() function was written by Chris D. Faulhaber <jedgar@fxp.org>.BSDApril 10, 2001 BSD