ACL_DELETE_PERM(3)

ACL_DELETE_PERM(3) | Library Functions Manual | ACL_DELETE_PERM(3)

# NAME

`acl_delete_perm` —
delete permissions from a permission set

# LIBRARY

Standard C Library (libc, -lc)

# SYNOPSIS

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

int
`acl_delete_perm`(acl_permset_t permset_d, acl_perm_t perm);

# DESCRIPTION

The `acl_delete_perm`() function is a POSIX.1e call that removes specific permissions from permissions set perm.

# RETURN VALUES

The `acl_delete_perm`() 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_delete_perm`() function fails if:

[`EINVAL`]
  Argument permset_d is not a valid descriptor for a permission set. Argument perm does not contain a valid acl_perm_t value.

# SEE ALSO

acl(3), acl_add_perm(3), acl_clear_perms(3), acl_get_permset(3), acl_set_permset(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_delete_perm`() function was added in FreeBSD 5.0.

# AUTHORS

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

March 10, 2001 | NetBSD 10.1