clang-tidy - android-cloexec-accept — Extra Clang Tools 6 documentation

# Extra Clang Tools 6 documentation

## clang-tidy - android-cloexec-accept

# android-cloexec-accept

The usage of `accept()` is not recommended, it’s better to use `accept4()`. Without this flag, an opened sensitive file descriptor would remain open across a fork+exec to a lower-privileged SELinux domain.

Examples:

    accept(sockfd, addr, addrlen);

    // becomes

    accept4(sockfd, addr, addrlen, SOCK_CLOEXEC);