projects / apple / libc.git / blame
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| 3d9156a7 A |
1 | .\"- |
| 2 | .\" Copyright (c) 2001 Chris D. Faulhaber | |
| 3 | .\" All rights reserved. | |
| 4 | .\" | |
| 5 | .\" Redistribution and use in source and binary forms, with or without | |
| 6 | .\" modification, are permitted provided that the following conditions | |
| 7 | .\" are met: | |
| 8 | .\" 1. Redistributions of source code must retain the above copyright | |
| 9 | .\" notice, this list of conditions and the following disclaimer. | |
| 10 | .\" 2. Redistributions in binary form must reproduce the above copyright | |
| 11 | .\" notice, this list of conditions and the following disclaimer in the | |
| 12 | .\" documentation and/or other materials provided with the distribution. | |
| 13 | .\" | |
| 14 | .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |
| 15 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 17 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR THE VOICES IN HIS HEAD BE | |
| 18 | .\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 19 | .\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 20 | .\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 21 | .\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 22 | .\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 23 | .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 24 | .\" POSSIBILITY OF SUCH DAMAGE. | |
| 25 | .\" | |
| 26 | .\" $FreeBSD: src/lib/libc/posix1e/acl_create_entry.3,v 1.5 2002/12/18 12:45:09 ru Exp $ | |
| 27 | .\" | |
| 28 | .Dd March 16, 2001 | |
| 29 | .Dt ACL_CREATE_ENTRY 3 | |
| 30 | .Os | |
| 31 | .Sh NAME | |
| 32 | .Nm acl_create_entry , | |
| 33 | .Nm acl_create_entry_np | |
| 34 | .Nd create a new ACL entry | |
| 35 | .Sh LIBRARY | |
| 36 | .Lb libc | |
| 37 | .Sh SYNOPSIS | |
| 38 | .In sys/types.h | |
| 39 | .In sys/acl.h | |
| 40 | .Ft int | |
| 41 | .Fn acl_create_entry "acl_t *acl_p" "acl_entry_t *entry_p" | |
| 42 | .Ft int | |
| 43 | .Fn acl_create_entry_np "acl_t *acl_p" "acl_entry_t *entry_p" "int entry_index" | |
| 44 | .Sh DESCRIPTION | |
| 45 | The | |
| 46 | .Fn acl_create_entry | |
| 47 | function | |
| 48 | is a POSIX.1e call that creates a new ACL entry in the ACL | |
| 49 | pointed to by | |
| 50 | .Fa acl_p . | |
| 1f2f436a A |
51 | The function will return in |
| 52 | .Fa entry_p | |
| 53 | a descriptor for this ACL entry. | |
| 3d9156a7 A |
54 | .Pp |
| 55 | The | |
| 56 | .Fn acl_create_entry_np | |
| 57 | function is a non-portable extension which allows the caller to specify the | |
| 58 | position of the created entry within the ACL. If | |
| 59 | .Fa entry_index | |
| 60 | is | |
| 61 | .Dv ACL_FIRST_ENTRY | |
| 62 | the entry will be created at the head of the ACL. If | |
| 63 | .Fa entry_index | |
| 64 | is | |
| 65 | .Dv ACL_LAST_ENTRY | |
| 66 | the entry will be created at the end of the ACL. After inserting an ACL entry with an | |
| 67 | .Fa entry_index | |
| 68 | other than | |
| 69 | .Dv ACL_LAST_ENTRY | |
| 70 | the behaviour of any acl_entry_t's previously obtained from the ACL | |
| 71 | by | |
| 72 | .Fn acl_create_entry | |
| 73 | or | |
| 74 | .Fn acl_get_entry | |
| 75 | is undefined. | |
| 76 | .Sh RETURN VALUES | |
| 77 | .Rv -std acl_create_entry | |
| 78 | .Sh ERRORS | |
| 79 | The | |
| 80 | .Fn acl_create_entry | |
| 81 | and | |
| 82 | .Fn acl_create_entry_np | |
| 83 | functions fail if: | |
| 84 | .Bl -tag -width Er | |
| 85 | .It Bq Er EINVAL | |
| 86 | Argument | |
| 87 | .Fa acl_p | |
| 88 | does not point to a pointer to a valid ACL. | |
| 89 | .It Bq Er ENOMEM | |
| 90 | The ACL working storage requires more memory than is | |
| 91 | allowed by the hardware or system-imposed memory | |
| 92 | management constraints. | |
| 93 | .It Bq Er ERANGE | |
| 94 | The | |
| 95 | .Fa entry_index | |
| 96 | argument to | |
| 97 | .Fn acl_create_entry_np | |
| 98 | is greater than the number of entries in the ACL. | |
| 99 | .El | |
| 100 | .Sh SEE ALSO | |
| 101 | .Xr acl 3 , | |
| 102 | .Xr acl_delete_entry 3 , | |
| 103 | .Xr acl_get_entry 3 , | |
| 104 | .Xr posix1e 3 | |
| 105 | .Sh STANDARDS | |
| 106 | POSIX.1e is described in IEEE POSIX.1e draft 17. | |
| 107 | .Sh AUTHORS | |
| 108 | .An Michael Smith | |
| 109 | .An Chris D Fulhaber |