101 #define CAP_BOP_ALL(c, a, b, OP)                                    \  argument
105 		c.cap[__capi] = a.cap[__capi] OP b.cap[__capi];     \
109 #define CAP_UOP_ALL(c, a, OP)                                       \  argument
113 		c.cap[__capi] = OP a.cap[__capi];                   \
117 static inline kernel_cap_t cap_combine(const kernel_cap_t a,  in cap_combine()  argument
121 	CAP_BOP_ALL(dest, a, b, |);  in cap_combine()
125 static inline kernel_cap_t cap_intersect(const kernel_cap_t a,  in cap_intersect()  argument
129 	CAP_BOP_ALL(dest, a, b, &);  in cap_intersect()
133 static inline kernel_cap_t cap_drop(const kernel_cap_t a,  in cap_drop()  argument
137 	CAP_BOP_ALL(dest, a, drop, &~);  in cap_drop()
148 static inline int cap_isclear(const kernel_cap_t a)  in cap_isclear()  argument
152 		if (a.cap[__capi] != 0)  in cap_isclear()
165 static inline int cap_issubset(const kernel_cap_t a, const kernel_cap_t set)  in cap_issubset()  argument
168 	dest = cap_drop(a, set);  in cap_issubset()
180 static inline kernel_cap_t cap_drop_fs_set(const kernel_cap_t a)  in cap_drop_fs_set()  argument
183 	return cap_drop(a, __cap_fs_set);  in cap_drop_fs_set()
186 static inline kernel_cap_t cap_raise_fs_set(const kernel_cap_t a,  in cap_raise_fs_set()  argument
190 	return cap_combine(a,  in cap_raise_fs_set()
194 static inline kernel_cap_t cap_drop_nfsd_set(const kernel_cap_t a)  in cap_drop_nfsd_set()  argument
197 	return cap_drop(a, __cap_fs_set);  in cap_drop_nfsd_set()
200 static inline kernel_cap_t cap_raise_nfsd_set(const kernel_cap_t a,  in cap_raise_nfsd_set()  argument
204 	return cap_combine(a,  in cap_raise_nfsd_set()