Visit Our UNIX and Linux User Community

ACL_GET_PERM_NP(3)					   BSD Library Functions Manual 					ACL_GET_PERM_NP(3)

acl_get_perm_np -- check if a permission is set in a permission set LIBRARY
Standard 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); DESCRIPTION
The acl_get_perm_np() 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 permset_d, a value of 1 is returned, otherwise a value of 0 is returned. ERRORS
If 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 ALSO
acl(3), acl_add_perm(3), acl_clear_perms(3), acl_delete_perm(3), acl_get_permset(3), acl_set_permset(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

Featured Tech Videos