1 files changed, 36 insertions, 0 deletions

diff --git a/aux.c b/aux.c
new file mode 100644
index 000000000..899142da7
--- /dev/null
+++ b/aux.c
@@ -0,0 +1,36 @@
+#include "includes.h"
+RCSID("$OpenBSD: aux.c,v 1.2 2000/05/17 09:47:59 markus Exp $");
+
+#include "ssh.h"
+
+char *
+chop(char *s)
+{
+        char *t = s;
+        while (*t) {
+                if(*t == '\n' || *t == '\r') {
+                        *t = '\0';
+                        return s;
+                }
+                t++;
+        }
+        return s;
+
+}
+
+void
+set_nonblock(int fd)
+{
+        int val;
+        val = fcntl(fd, F_GETFL, 0);
+        if (val < 0) {
+                error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno));
+                return;
+        }
+        if (val & O_NONBLOCK)
+                return;
+        debug("fd %d setting O_NONBLOCK", fd);
+        val |= O_NONBLOCK;
+        if (fcntl(fd, F_SETFL, val) == -1)
+                error("fcntl(%d, F_SETFL, O_NONBLOCK): %s", fd, strerror(errno));
+}