/ library calls / Acl_delete_perm - Delete Permissions From A Permission Set


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 , acl_add_perm , acl_clear_perms , acl_get_permset , acl_set_permset , posix1e
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 [ät] fxp.org>.
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acl_delete_perm - delete a permission from an ACL permission set
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