| // RUN: %check_clang_tidy %s android-cloexec-pipe2 %t |
| |
| #define O_NONBLOCK 1 |
| #define __O_CLOEXEC 3 |
| #define O_CLOEXEC __O_CLOEXEC |
| #define TEMP_FAILURE_RETRY(exp) \ |
| ({ \ |
| int _rc; \ |
| do { \ |
| _rc = (exp); \ |
| } while (_rc == -1); \ |
| }) |
| #define NULL 0 |
| |
| extern "C" int pipe2(int pipefd[2], int flags); |
| |
| void warning() { |
| int pipefd[2]; |
| pipe2(pipefd, O_NONBLOCK); |
| // CHECK-MESSAGES: :[[@LINE-1]]:27: warning: 'pipe2' |
| // CHECK-FIXES: pipe2(pipefd, O_NONBLOCK | O_CLOEXEC); |
| TEMP_FAILURE_RETRY(pipe2(pipefd, O_NONBLOCK)); |
| // CHECK-MESSAGES: :[[@LINE-1]]:46: warning: 'pipe2' |
| // CHECK-FIXES: TEMP_FAILURE_RETRY(pipe2(pipefd, O_NONBLOCK | O_CLOEXEC)); |
| } |
| |
| void warningInMacroArugment() { |
| int pipefd[2]; |
| pipe2(pipefd, 3); |
| // CHECK-MESSAGES: :[[@LINE-1]]:18: warning: 'pipe2' |
| // CHECK-FIXES: pipe2(pipefd, 3 | O_CLOEXEC); |
| TEMP_FAILURE_RETRY(pipe2(pipefd, 3)); |
| // CHECK-MESSAGES: :[[@LINE-1]]:37: warning: 'pipe2' |
| // CHECK-FIXES: TEMP_FAILURE_RETRY(pipe2(pipefd, 3 | O_CLOEXEC)); |
| |
| int flag = O_NONBLOCK; |
| pipe2(pipefd, flag); |
| TEMP_FAILURE_RETRY(pipe2(pipefd, flag)); |
| } |
| |
| namespace i { |
| int pipe2(int pipefd[2], int flags); |
| |
| void noWarning() { |
| int pipefd[2]; |
| pipe2(pipefd, O_NONBLOCK); |
| TEMP_FAILURE_RETRY(pipe2(pipefd, O_NONBLOCK)); |
| } |
| |
| } // namespace i |
| |
| void noWarning() { |
| int pipefd[2]; |
| pipe2(pipefd, O_CLOEXEC); |
| TEMP_FAILURE_RETRY(pipe2(pipefd, O_CLOEXEC)); |
| pipe2(pipefd, O_NONBLOCK | O_CLOEXEC); |
| TEMP_FAILURE_RETRY(pipe2(pipefd, O_NONBLOCK | O_CLOEXEC)); |
| } |
| |
| class G { |
| public: |
| int pipe2(int pipefd[2], int flags); |
| void noWarning() { |
| int pipefd[2]; |
| pipe2(pipefd, O_NONBLOCK); |
| TEMP_FAILURE_RETRY(pipe2(pipefd, O_NONBLOCK)); |
| } |
| }; |