ACL_SET_QUALIFIER(3)

ACL_SET_QUALIFIER(3) | Library Functions Manual | ACL_SET_QUALIFIER(3)

# NAME

`acl_set_qualifier` —
set ACL tag qualifier

# LIBRARY

Standard C Library (libc, -lc)

# SYNOPSIS

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

int
`acl_set_qualifier`(acl_entry_t entry_d, const void *tag_qualifier_p);

# DESCRIPTION

The `acl_set_qualifier`() function is a POSIX.1e call that sets the qualifier of the tag for the ACL entry entry_d to the value referred to by tag_qualifier_p.

# RETURN VALUES

The `acl_set_qualifier`() 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

The `acl_set_qualifier`() function fails if:

[`EINVAL`]
  Argument entry_d is not a valid descriptor for an ACL entry. The tag type of the ACL entry entry_d is not `ACL_USER` or `ACL_GROUP`. The value pointed to by tag_qualifier_p is not valid.
[`ENOMEM`]
  The value to be returned requires more memory than is allowed by the hardware or system-imposed memory management constraints.

# SEE ALSO

acl(3), acl_get_qualifier(3), posix1e(3)

# STANDARDS

POSIX.1e is described in IEEE POSIX.1e draft 17.

# HISTORY

POSIX.1e support was introduced in FreeBSD 4.0. The `acl_get_qualifier`() function was added in FreeBSD 5.0.

# AUTHORS

The `acl_get_qualifier`() function was written by Chris D. Faulhaber <jedgar@fxp.org>.

March 10, 2001 | NetBSD 10.1