man acl_entries (Fonctions bibliothèques) - acl_entries
NAME
acl_entries - return the number of entries in an ACL
LIBRARY
Linux Access Control Lists library (libacl, -lacl).
SYNOPSIS
acl_entries acl_t acl
DESCRIPTION
The acl_entries function returns the number of ACL entries that are contained in the ACL referred to by the argument acl .
RETURN VALUE
The acl_entries function returns the number of entries in acl if successful; otherwise the value -1 is returned and the global variable errno is set to indicate the error.
ERRORS
If any of the following conditions occur, the acl_entries function returns -1 and sets errno to the corresponding value:
- Bq EINVAL
- The argument acl is not a valid pointer to an ACL.
STANDARDS
This is a non-portable, Linux specific extension to the ACL manipulation functions defined in IEEE Std 1003.1e draft 17 (POSIX.1e, abandoned).
SEE ALSO
acl()
AUTHOR
Written by Andreas Gruenbacher Aq a.gruenbacher@bestbits.at .