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dCache DSS 1.9.0-2 (Production branch)
10-19-2008
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acl_free_qualifier(3) Library Functions Manual acl_free_qualifier(3) NAME
acl_free_qualifier - Frees the storage for the qualifier for an ACL entry LIBRARY
Security Library (libpacl.a) SYNOPSIS
#include <sys/acl.h> int acl_free_qualifier( void *tag_qualifier_p); acl_tag_t tag_type_d); PARAMETERS
Pointer to the working storage internal representation storage for a qualifier that is being freed. The type of the space being freed. DESCRIPTION
NOTE: This function is based on Draft 13 of the POSIX P1003.6 standard. The acl_free_qualifier() function releases the storage space pointed to by the argument tag_qualifier_p. The type of this space is defined by tag_type_d and can be of type ACL_USER, ACL_GROUP, ACL_USER_OBJ, ACL_GROUP_OBJ or ACL_OTHER_OBJ. If it is of type ACL_USER_OBJ, ACL_GROUP_OBJ or ACL_OTHER_OBJ, the tag_qualifier_p parameter must be NULL. RETURN VALUES
Upon successful completion, the acl_free_qualifier() function returns a value of 0 (zero). Otherwise, a value of -1 is returned and errno is set to indicate the error. ERRORS
If any of the following conditions occur, the acl_free_qualifier() function sets errno to the corresponding value: The value of argument tag_type_d is not ACL_USER, ACL_GROUP, ACL_USER_OBJ, ACL_GROUP_OBJ or ACL_OTHER_OBJ The value of argument tag_type_d is ACL_USER_OBJ, ACL_GROUP_OBJ or ACL_OTHER_OBJ and the value of tag_qualifier_p is not NULL. RELATED INFORMATION
acl_get_qualifier(3), acl_get_tag_type(3), acl_set_qualifier(3) Security delim off acl_free_qualifier(3)