forked from OSchip/llvm-project
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
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// RUN: %check_clang_tidy %s android-cloexec-accept4 %t
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typedef int socklen_t;
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struct sockaddr {};
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#define SOCK_NONBLOCK 1
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#define __O_CLOEXEC 3
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#define SOCK_CLOEXEC __O_CLOEXEC
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#define TEMP_FAILURE_RETRY(exp) \
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({ \
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int _rc; \
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do { \
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_rc = (exp); \
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} while (_rc == -1); \
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})
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#define NULL 0
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extern "C" int accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags);
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void a() {
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accept4(0, NULL, NULL, SOCK_NONBLOCK);
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// CHECK-MESSAGES: :[[@LINE-1]]:39: warning: 'accept4' should use SOCK_CLOEXEC where possible [android-cloexec-accept4]
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// CHECK-FIXES: accept4(0, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC);
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TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK));
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// CHECK-MESSAGES: :[[@LINE-1]]:58: warning: 'accept4'
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// CHECK-FIXES: TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC));
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}
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void f() {
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accept4(0, NULL, NULL, 3);
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// CHECK-MESSAGES: :[[@LINE-1]]:27: warning: 'accept4'
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// CHECK-FIXES: accept4(0, NULL, NULL, 3 | SOCK_CLOEXEC);
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TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, 3));
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// CHECK-MESSAGES: :[[@LINE-1]]:46: warning: 'accept4'
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// CHECK-FIXES: TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, 3 | SOCK_CLOEXEC));
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int flag = SOCK_NONBLOCK;
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accept4(0, NULL, NULL, flag);
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TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, flag));
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}
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namespace i {
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int accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags);
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void d() {
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accept4(0, NULL, NULL, SOCK_NONBLOCK);
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TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK));
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}
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} // namespace i
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void e() {
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accept4(0, NULL, NULL, SOCK_CLOEXEC);
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TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_CLOEXEC));
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accept4(0, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC);
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TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC));
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}
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class G {
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public:
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int accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags);
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void d() {
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accept4(0, NULL, NULL, SOCK_NONBLOCK);
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TEMP_FAILURE_RETRY(accept4(0, NULL, NULL, SOCK_NONBLOCK));
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}
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};
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