1 #include <sys/types.h>
2 #include <sys/socket.h>
3 
4 #ifndef MSG_PROBE
5 #define MSG_PROBE		     0x10
6 #endif
7 #ifndef MSG_WAITFORONE
8 #define MSG_WAITFORONE		   0x10000
9 #endif
10 #ifndef MSG_SENDPAGE_NOTLAST
11 #define MSG_SENDPAGE_NOTLAST	   0x20000
12 #endif
13 #ifndef MSG_FASTOPEN
14 #define MSG_FASTOPEN		0x20000000
15 #endif
16 #ifndef MSG_CMSG_CLOEXEC
17 # define MSG_CMSG_CLOEXEC	0x40000000
18 #endif
19 
20 static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size,
21 					       struct syscall_arg *arg)
22 {
23 	int printed = 0, flags = arg->val;
24 
25 	if (flags == 0)
26 		return scnprintf(bf, size, "NONE");
27 #define	P_MSG_FLAG(n) \
28 	if (flags & MSG_##n) { \
29 		printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
30 		flags &= ~MSG_##n; \
31 	}
32 
33 	P_MSG_FLAG(OOB);
34 	P_MSG_FLAG(PEEK);
35 	P_MSG_FLAG(DONTROUTE);
36 	P_MSG_FLAG(CTRUNC);
37 	P_MSG_FLAG(PROBE);
38 	P_MSG_FLAG(TRUNC);
39 	P_MSG_FLAG(DONTWAIT);
40 	P_MSG_FLAG(EOR);
41 	P_MSG_FLAG(WAITALL);
42 	P_MSG_FLAG(FIN);
43 	P_MSG_FLAG(SYN);
44 	P_MSG_FLAG(CONFIRM);
45 	P_MSG_FLAG(RST);
46 	P_MSG_FLAG(ERRQUEUE);
47 	P_MSG_FLAG(NOSIGNAL);
48 	P_MSG_FLAG(MORE);
49 	P_MSG_FLAG(WAITFORONE);
50 	P_MSG_FLAG(SENDPAGE_NOTLAST);
51 	P_MSG_FLAG(FASTOPEN);
52 	P_MSG_FLAG(CMSG_CLOEXEC);
53 #undef P_MSG_FLAG
54 
55 	if (flags)
56 		printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
57 
58 	return printed;
59 }
60 
61 #define SCA_MSG_FLAGS syscall_arg__scnprintf_msg_flags
62