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CentOS 7.0 - man page for acl_clear_perms (centos section 3)

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ACL_CLEAR_PERMS(3)		   BSD Library Functions Manual 	       ACL_CLEAR_PERMS(3)

NAME
     acl_clear_perms -- clear all permissions from an ACL permission set

LIBRARY
     Linux Access Control Lists library (libacl, -lacl).

SYNOPSIS
     #include <sys/types.h>
     #include <sys/acl.h>

     int
     acl_clear_perms(acl_permset_t permset_d);

DESCRIPTION
     The acl_clear_perms() function clears all permissions from the permission set referred to by
     the argument permset_d.

     Any existing descriptors that refer to permset_d shall continue to refer to that permission
     set.

RETURN VALUE
     The acl_clear_perms() function returns the value 0 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_clear_perms() function returns -1 and sets
     errno to the corresponding value:

     [EINVAL]		The argument permset_d is not a valid descriptor for a permission set
			within an ACL entry.

STANDARDS
     IEEE Std 1003.1e draft 17 ("POSIX.1e", abandoned)

SEE ALSO
     acl_add_perm(3), acl_delete_perm(3), acl_get_perm(3), acl_get_permset(3),
     acl_set_permset(3), acl(5)

AUTHOR
     Derived from the FreeBSD manual pages written by Robert N M Watson <rwatson@FreeBSD.org>,
     and adapted for Linux by Andreas Gruenbacher <a.gruenbacher@bestbits.at>.

Linux ACL				  March 23, 2002				Linux ACL
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