Merge "libbase: add Fdopen that takes a unique_fd." (f33d19ff) · Commits · e / os / android_system_core

base/include/android-base/unique_fd.h

+12 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@
		#include <sys/socket.h>
		#endif

		#include <stdio.h>
		#include <sys/types.h>
		#include <unistd.h>

		@@ -199,6 +200,17 @@ inline bool Socketpair(int type, unique_fd_impl<Closer>* left, unique_fd_impl<Cl
		return Socketpair(AF_UNIX, type, 0, left, right);
		}

		// Using fdopen with unique_fd correctly is more annoying than it should be,
		// because fdopen doesn't close the file descriptor received upon failure.
		inline FILE* Fdopen(unique_fd&& ufd, const char* mode) {
		int fd = ufd.release();
		FILE* file = fdopen(fd, mode);
		if (!file) {
		close(fd);
		}
		return file;
		}

		#endif // !defined(_WIN32)

		} // namespace base