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git.proxmox.com Git - rustc.git/blob - src/compiler-rt/test/tsan/fd_socket_connect_norace.cc
1 // RUN: %clangxx_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
7 #include <sys/socket.h>
8 #include <netinet/in.h>
11 struct sockaddr_in addr
;
14 void *ClientThread(void *x
) {
15 int c
= socket(AF_INET
, SOCK_STREAM
, IPPROTO_TCP
);
17 if (connect(c
, (struct sockaddr
*)&addr
, sizeof(addr
))) {
26 int s
= socket(AF_INET
, SOCK_STREAM
, IPPROTO_TCP
);
27 addr
.sin_family
= AF_INET
;
28 inet_pton(AF_INET
, "127.0.0.1", &addr
.sin_addr
);
29 addr
.sin_port
= INADDR_ANY
;
30 socklen_t len
= sizeof(addr
);
31 bind(s
, (sockaddr
*)&addr
, len
);
32 getsockname(s
, (sockaddr
*)&addr
, &len
);
35 pthread_create(&t
, 0, ClientThread
, 0);
36 int c
= accept(s
, 0, 0);
41 fprintf(stderr
, "OK\n");
44 // CHECK-NOT: WARNING: ThreadSanitizer: data race