ncurses arrow keys working etc

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/fd.c b/fs/fd.c
index 740bf35..a9ca63a 100644
--- a/fs/fd.c
+++ b/fs/fd.c
@@ -246,6 +246,8 @@ int fds_from_pipe(fd pipefds[2])
     mem+=4;
     *mem=1;
     
+    read.can_write=0;
+
     read.read=pipe_get;
     wrt.read=0;
 
@@ -312,6 +314,11 @@ fd fd_from_sysfs(void(*g)(ringbuffer *r,void (*f)(ringbuffer *r,char *fmt, ...))
     return f;
 }
 
+bool fifo_can_write(fifo *f)
+{
+    return !(f->full(f->data));
+}
+
 fd fd_from_fifo(fifo* fif)
 {
     fd f;
@@ -323,5 +330,6 @@ fd fd_from_fifo(fifo* fif)
     f.has=fifo_has;
     f.dupl=default_dupl;
     f.close=default_close;
+    f.can_write=fifo_can_write;
     return f;
 }