Mac Developer Library Developer
Search

 

This manual page is part of Xcode Tools version 5.0

To obtain these tools:

If you are running a version of Xcode Tools other than 5.0, view the documentation locally:

  • In Xcode

  • In Terminal, using the man(1) command

Reading manual pages

Manual pages are intended as a quick reference for people who already understand a technology.

  • To learn how the manual is organized or to learn about command syntax, read the manual page for manpages(5).

  • For more information about this technology, look for other documentation in the Apple Developer Library.

  • For general information about writing shell scripts, read Shell Scripting Primer.




ACL_DELETE_PERM(3)       BSD 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>.

BSD                             March 10, 2001                             BSD

Reporting Problems

The way to report a problem with this manual page depends on the type of problem:

Content errors
Report errors in the content of this documentation with the feedback links below.
Bug reports
Report bugs in the functionality of the described tool or API through Bug Reporter.
Formatting problems
Report formatting mistakes in the online version of these pages with the feedback links below.

Feedback