linux-master/ipc/syscall.c

20 int ksys_ipc(unsigned int call, int first, unsigned long second,
31 				       second, NULL);
34 			return ksys_semtimedop(first, ptr, second,
37 			return compat_ksys_semtimedop(first, ptr, second,
43 		return ksys_semget(first, second, third);
50 		return ksys_old_semctl(first, second, third, arg);
55 				  second, third);
67 			return ksys_msgrcv(first, tmp.msgp, second,
73 					   second, fifth, third);
76 		return ksys_msgget((key_t) first, second);
78 		return ksys_old_msgctl(first, second,
86 				       second, &raddr, SHMLBA);
101 		return ksys_shmget(first, second, third);
103 		return ksys_old_shmctl(first, second,
110 SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
113 	return ksys_ipc(call, first, second, third, ptr, fifth);
130 int compat_ksys_ipc(u32 call, int first, int second,
142 		return ksys_semtimedop(first, compat_ptr(ptr), second, NULL);
146 		return compat_ksys_semtimedop(first, compat_ptr(ptr), second,
149 		return ksys_semget(first, second, third);
155 		return compat_ksys_old_semctl(first, second, third, pad);
158 		return compat_ksys_msgsnd(first, ptr, second, third);
163 		if (first < 0 || second < 0)
172 			return compat_ksys_msgrcv(first, ipck.msgp, second,
175 		return compat_ksys_msgrcv(first, ptr, second, fifth, third);
178 		return ksys_msgget(first, second);
180 		return compat_ksys_old_msgctl(first, second, compat_ptr(ptr));
188 		err = do_shmat(first, compat_ptr(ptr), second, &raddr,
197 		return ksys_shmget(first, (unsigned int)second, third);
199 		return compat_ksys_old_shmctl(first, second, compat_ptr(ptr));
205 COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
208 	return compat_ksys_ipc(call, first, second, third, ptr, fifth);