acl_clear_perm(3) Library Functions Manual acl_clear_perm(3)NAME
acl_clear_perm - Clears a set of permissions in an ACL entry
LIBRARY
Security Library (libpacl.a)
SYNOPSIS
#include <sys/acl.h>
int acl_clear_perm( acl_permset_t permset_d);
PARAMETERS
Specifies the permission set of the working storage internal representation of an ACL entry.
DESCRIPTION
NOTE: This function is based on Draft 13 of the POSIX P1003.6 standard.
The acl_clear_perm() function clears the permissions from the permission set in permset_d.
RETURN VALUES
Upon successful completion, the acl_clear_perm() function returns a value of 0 (zero). Otherwise a value of -1 is returned, and errno is
set.
ERRORS
If any of the following conditions occur, the acl_clear_perm() function sets errno to the corresponding value: permset_d does not refer to
a valid permission set.
RELATED INFORMATION acl_add_perm(3), acl_delete_perm(3), acl_get_permset(3), acl_set_permset(3), acl_get_entry(3)
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acl_clear_perm(3)
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acl_set_permset(3) Library Functions Manual acl_set_permset(3)NAME
acl_set_permset - Sets permissions in a given ACL entry
LIBRARY
Security Library (libpacl.a)
SYNOPSIS
#include <sys/acl.h>
int acl_set_permset( acl_entry_t entry_d; acl_permset_t permset_d);
PARAMETERS
Specifies the descriptor of the working storage internal representation of an ACL entry. Points to a working storage internal representa-
tion of file permission bits.
DESCRIPTION
NOTE: This function is based on Draft 13 of the POSIX P1003.6 standard.
Given a pointer to an ACL entry, the acl_set_permset() function sets the permissions. Any permissions in the ACL entry before the call to
acl_set_permset() are replaced with the new set of permissions.
RETURN VALUES
Upon successful completion, the acl_set_permset() function returns a value of 0 (zero). Otherwise, a value of -1 is returned, and errno is
set to indicate the error.
ERRORS
If the following conditions occur, the acl_set_permset() function sets errno to the corresponding value: The entry_d parameter does not
refer to a valid ACL entry. The permset_d parameter does not contain valid file permission bits.
RELATED INFORMATION acl_add_perm(3), acl_get_permset(3), acl_get_entry(3), acl_delete_perm(3), acl_clear_perm(3)
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acl_set_permset(3)