pipe2              39 lib/pipe2.c    pipe2 (int fd[2], int flags)
pipe2              49 lib/pipe2.c    # undef pipe2
pipe2            1747 lib/unistd.in.h #   define pipe2 rpl_pipe2
pipe2            1757 lib/unistd.in.h # undef pipe2
pipe2            8755 src/w32.c      pipe2 (int * phandles, int pipe2_flags)