got rid of some unused variables

[rsync/rsync.git] / io.c

diff --git a/io.c b/io.c
index 20fc2ba..b469d8b 100644 (file)
--- a/io.c
+++ b/io.c
@@ -39,16 +39,10 @@ extern int verbose;
 extern int io_timeout;
 extern struct stats stats;
 
-static int buffer_f_in = -1;
 static int io_error_fd = -1;
 
 static void read_loop(int fd, char *buf, int len);
 
-void setup_readbuffer(int f_in)
-{
-       buffer_f_in = f_in;
-}
-
 static void check_timeout(void)
 {
        extern int am_server, am_daemon;
@@ -323,11 +317,7 @@ unsigned char read_byte(int f)
        return c;
 }
 
-
-
-/* write len bytes to fd, possibly reading from buffer_f_in if set
-   in order to unclog the pipe. don't return until all len
-   bytes have been written */
+/* write len bytes to fd */
 static void writefd_unbuffered(int fd,char *buf,int len)
 {
        int total = 0;
@@ -623,8 +613,3 @@ void io_multiplexing_close(void)
        io_multiplexing_out = 0;
 }
 
-void io_close_input(int fd)
-{
-       buffer_f_in = -1;
-}
-