| 1 | // RUN: %check_clang_tidy %s android-cloexec-accept4 %t |
| 2 | |
| 3 | typedef int socklen_t; |
| 4 | struct sockaddr {}; |
| 5 | |
| 6 | #define SOCK_NONBLOCK 1 |
| 7 | #define __O_CLOEXEC 3 |
| 8 | #define SOCK_CLOEXEC __O_CLOEXEC |
| 9 | #define TEMP_FAILURE_RETRY(exp) \ |
| 10 | ({ \ |
| 11 | int _rc; \ |
| 12 | do { \ |
| 13 | _rc = (exp); \ |
| 14 | } while (_rc == -1); \ |
| 15 | }) |
| 16 | #define NULL 0 |
| 17 | |
| 18 | extern "C" int accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags); |
| 19 | |
| 20 | void a() { |
| 21 | accept4(sockfd: 0, NULL, NULL, SOCK_NONBLOCK); |
| 22 | // CHECK-MESSAGES: :[[@LINE-1]]:39: warning: 'accept4' should use SOCK_CLOEXEC where possible [android-cloexec-accept4] |
| 23 | // CHECK-FIXES: accept4(0, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC); |
| 24 | TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK)); |
| 25 | // CHECK-MESSAGES: :[[@LINE-1]]:58: warning: 'accept4' |
| 26 | // CHECK-FIXES: TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC)); |
| 27 | } |
| 28 | |
| 29 | void f() { |
| 30 | accept4(sockfd: 0, NULL, NULL, flags: 3); |
| 31 | // CHECK-MESSAGES: :[[@LINE-1]]:27: warning: 'accept4' |
| 32 | // CHECK-FIXES: accept4(0, NULL, NULL, 3 | SOCK_CLOEXEC); |
| 33 | TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, 3)); |
| 34 | // CHECK-MESSAGES: :[[@LINE-1]]:46: warning: 'accept4' |
| 35 | // CHECK-FIXES: TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, 3 | SOCK_CLOEXEC)); |
| 36 | |
| 37 | int flag = SOCK_NONBLOCK; |
| 38 | accept4(sockfd: 0, NULL, NULL, flags: flag); |
| 39 | TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, flag)); |
| 40 | } |
| 41 | |
| 42 | namespace i { |
| 43 | int accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags); |
| 44 | |
| 45 | void d() { |
| 46 | accept4(sockfd: 0, NULL, NULL, SOCK_NONBLOCK); |
| 47 | TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK)); |
| 48 | } |
| 49 | |
| 50 | } // namespace i |
| 51 | |
| 52 | void e() { |
| 53 | accept4(sockfd: 0, NULL, NULL, SOCK_CLOEXEC); |
| 54 | TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_CLOEXEC)); |
| 55 | accept4(sockfd: 0, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC); |
| 56 | TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC)); |
| 57 | } |
| 58 | |
| 59 | class G { |
| 60 | public: |
| 61 | int accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags); |
| 62 | void d() { |
| 63 | accept4(sockfd: 0, NULL, NULL, SOCK_NONBLOCK); |
| 64 | TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK)); |
| 65 | } |
| 66 | }; |
| 67 | |