Query: acl_equiv_mode
OS: centos
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
ACL_EQUIV_MODE(3) BSD Library Functions Manual ACL_EQUIV_MODE(3)NAMEacl_equiv_mode -- check for an equivalent ACLLIBRARYLinux Access Control Lists library (libacl, -lacl).SYNOPSIS#include <sys/types.h> #include <acl/libacl.h> int acl_equiv_mode(acl_t acl, mode_t *mode_p);DESCRIPTIONThe acl_equiv_mode() function checks if the ACL pointed to by the argument acl contains only the required ACL entries of tag types ACL_USER_OBJ, ACL_GROUP_OBJ, and ACL_OTHER, and contains no permissions other that ACL_READ, ACL_WRITE or ACL_EXECUTE. If the ACL has this form, it can can be fully represented with the traditional file permission bits, and is considered equivalent with the traditional file per- mission bits. If acl is an equivalent ACL and the pointer mode_p is not NULL, the value pointed to by mode_p is set to the value that defines the same owner, group and other permissions as contained in the ACL.RETURN VALUEOn success, this function returns the value 0 if acl is an equivalent ACL, and the value 1 if acl is not an equivalent ACL. On error, the value -1 is returned, and errno is set appropriately.ERRORSIf any of the following conditions occur, the acl_equiv_mode() function returns the value -1 and sets errno to the corresponding value: [EINVAL] The argument acl is not a valid pointer to an ACL.STANDARDSThis is a non-portable, Linux specific extension to the ACL manipulation functions defined in IEEE Std 1003.1e draft 17 ("POSIX.1e", aban- doned).SEE ALSOacl_from_mode(3), acl(5)AUTHORWritten by Andreas Gruenbacher <a.gruenbacher@bestbits.at>. Linux ACL March 23, 2002 Linux ACL
Related Man Pages |
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acl_from_mode(3) - redhat |
acl_valid(3) - redhat |
acl_size(3) - centos |
acl_from_mode(3) - centos |
acl_size(3) - suse |
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