removing (outdated) drawterm

drawterm is much better maintained by russ cox,
so removing this outdated copy.

for a more recent version, go to:

http://swtch.com/drawterm/

1 files changed, 0 insertions, 44 deletions

diff --git a/sys/src/cmd/unix/drawterm/libc/pushssl.c b/sys/src/cmd/unix/drawterm/libc/pushssl.c
deleted file mode 100644
index 8817dd1c3..000000000
--- a/sys/src/cmd/unix/drawterm/libc/pushssl.c
+++ /dev/null
@@ -1,44 +0,0 @@
-#include <u.h>
-#include <libc.h>
-
-/*
- * Since the SSL device uses decimal file descriptors to name channels,
- * it is impossible for a user-level file server to stand in for the kernel device.
- * Thus we hard-code #D rather than use /net/ssl.
- */
-
-int
-pushssl(int fd, char *alg, char *secin, char *secout, int *cfd)
-{
-	char buf[8];
-	char dname[64];
-	int n, data, ctl;
-
-	ctl = open("#D/ssl/clone", ORDWR);
-	if(ctl < 0)
-		return -1;
-	n = read(ctl, buf, sizeof(buf)-1);
-	if(n < 0)
-		goto error;
-	buf[n] = 0;
-	sprint(dname, "#D/ssl/%s/data", buf);
-	data = open(dname, ORDWR);
-	if(data < 0)
-		goto error;
-	if(fprint(ctl, "fd %d", fd) < 0 ||
-	   fprint(ctl, "secretin %s", secin) < 0 ||
-	   fprint(ctl, "secretout %s", secout) < 0 ||
-	   fprint(ctl, "alg %s", alg) < 0){
-		close(data);
-		goto error;
-	}
-	close(fd);
-	if(cfd != 0)
-		*cfd = ctl;
-	else
-		close(ctl);
-	return data;
-error:
-	close(ctl);
-	return -1;
-}