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acl_delete_perm(3) [osf1 man page]

acl_delete_perm(3)					     Library Functions Manual						acl_delete_perm(3)

NAME
acl_delete_perm - Delete permissions from a set of permissions belonging to an ACL entry LIBRARY
Security Library (libpacl.a) SYNOPSIS
#include <sys/acl.h> int acl_delete_perm( acl_permset_t permset_d, acl_perm_t perm_d); PARAMETERS
Specifies the permission set of the working storage internal representation ACL entry. Specifies the file permissions to be deleted (a combination of ACL_EXECUTE, ACL_READ, and ACL_WRITE). DESCRIPTION
NOTE: This function is based on Draft 13 of the POSIX P1003.6 standard. The acl_delete_perm() function deletes the specified permission in perm_d from the permission set. This function does not return an error if the permission set does not have any of the specified permissions turned on. RETURN VALUES
Upon successful completion, the acl_delete_perm() 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 condition occurs, the acl_delete_perm() function sets errno to the corresponding value: The permset_d parameter does not refer to a valid permission set. The perm_d parameter does not contain valid file permission bits. RELATED INFORMATION
acl_add_perm(3), acl_clear_perm(3),acl_get_permset(3), acl_set_permset(3), acl_get_entry(3) Security delim off acl_delete_perm(3)

Check Out this Related Man Page

acl_get_permset(3)					     Library Functions Manual						acl_get_permset(3)

NAME
acl_get_permset - Retrieves a pointer to the permissions for a given ACL entry LIBRARY
Security Library (libpacl.a) SYNOPSIS
#include <sys/acl.h> int acl_get_permset( acl_entry_t entry_d, acl_permset_t *permset_p); PARAMETERS
Specifies the descriptor of a working storage internal representation ACL entry. Points to the location where the file permissions are to be stored. DESCRIPTION
NOTE: This function is based on Draft 13 of the POSIX P1003.6 standard. The acl_get_permset() function sets the permset_p parameter to point to the permission set of the designated entry. The permset_p parame- ter is a pointer to the permission set value which is a combination of ACL_EXECUTE, ACL_WRITE, and ACL_READ. RETURN VALUES
Upon successful completion, the acl_get_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 condition occurs, the acl_get_permset() function sets errno to the corresponding value: The entry_d parameter does not refer to a valid ACL entry. RELATED INFORMATION
acl_add_perm(3), acl_delete_perm(3), acl_set_permset(3), acl_clear_perm(3), acl_get_entry(3) Security delim off acl_get_permset(3)
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