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@@ -319,6 +319,60 @@ static size_t syscall_arg__scnprintf_socket_type(char *bf, size_t size,
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#define SCA_SK_TYPE syscall_arg__scnprintf_socket_type
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+#ifndef MSG_PROBE
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+#define MSG_PROBE 0x10
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+#endif
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+#ifndef MSG_SENDPAGE_NOTLAST
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+#define MSG_SENDPAGE_NOTLAST 0x20000
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+#endif
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+#ifndef MSG_FASTOPEN
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+#define MSG_FASTOPEN 0x20000000
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+#endif
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+
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+static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size,
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+ struct syscall_arg *arg)
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+{
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+ int printed = 0, flags = arg->val;
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+
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+ if (flags == 0)
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+ return scnprintf(bf, size, "NONE");
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+#define P_MSG_FLAG(n) \
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+ if (flags & MSG_##n) { \
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+ printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
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+ flags &= ~MSG_##n; \
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+ }
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+
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+ P_MSG_FLAG(OOB);
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+ P_MSG_FLAG(PEEK);
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+ P_MSG_FLAG(DONTROUTE);
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+ P_MSG_FLAG(TRYHARD);
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+ P_MSG_FLAG(CTRUNC);
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+ P_MSG_FLAG(PROBE);
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+ P_MSG_FLAG(TRUNC);
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+ P_MSG_FLAG(DONTWAIT);
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+ P_MSG_FLAG(EOR);
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+ P_MSG_FLAG(WAITALL);
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+ P_MSG_FLAG(FIN);
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+ P_MSG_FLAG(SYN);
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+ P_MSG_FLAG(CONFIRM);
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+ P_MSG_FLAG(RST);
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+ P_MSG_FLAG(ERRQUEUE);
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+ P_MSG_FLAG(NOSIGNAL);
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+ P_MSG_FLAG(MORE);
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+ P_MSG_FLAG(WAITFORONE);
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+ P_MSG_FLAG(SENDPAGE_NOTLAST);
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+ P_MSG_FLAG(FASTOPEN);
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+ P_MSG_FLAG(CMSG_CLOEXEC);
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+#undef P_MSG_FLAG
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+
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+ if (flags)
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+ printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
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+
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+ return printed;
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+}
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+
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+#define SCA_MSG_FLAGS syscall_arg__scnprintf_msg_flags
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+
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static size_t syscall_arg__scnprintf_access_mode(char *bf, size_t size,
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struct syscall_arg *arg)
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{
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@@ -512,7 +566,12 @@ static struct syscall_fmt {
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.arg_parm = { [1] = &strarray__rlimit_resources, /* resource */ }, },
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{ .name = "pwrite", .errmsg = true, .alias = "pwrite64", },
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{ .name = "read", .errmsg = true, },
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- { .name = "recvfrom", .errmsg = true, },
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+ { .name = "recvfrom", .errmsg = true,
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+ .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, },
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+ { .name = "recvmmsg", .errmsg = true,
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+ .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, },
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+ { .name = "recvmsg", .errmsg = true,
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+ .arg_scnprintf = { [2] = SCA_MSG_FLAGS, /* flags */ }, },
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{ .name = "rt_sigaction", .errmsg = true,
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.arg_scnprintf = { [0] = SCA_SIGNUM, /* sig */ }, },
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{ .name = "rt_sigprocmask", .errmsg = true,
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@@ -523,6 +582,12 @@ static struct syscall_fmt {
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{ .name = "rt_tgsigqueueinfo", .errmsg = true,
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.arg_scnprintf = { [2] = SCA_SIGNUM, /* sig */ }, },
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{ .name = "select", .errmsg = true, .timeout = true, },
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+ { .name = "sendmmsg", .errmsg = true,
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+ .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, },
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+ { .name = "sendmsg", .errmsg = true,
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+ .arg_scnprintf = { [2] = SCA_MSG_FLAGS, /* flags */ }, },
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+ { .name = "sendto", .errmsg = true,
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+ .arg_scnprintf = { [3] = SCA_MSG_FLAGS, /* flags */ }, },
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{ .name = "setitimer", .errmsg = true,
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.arg_scnprintf = { [0] = SCA_STRARRAY, /* which */ },
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.arg_parm = { [0] = &strarray__itimers, /* which */ }, },
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