Repatch (from linux) of OSX IRAF

1 files changed, 34 insertions, 0 deletions

diff --git a/sys/libc/cttygets.c b/sys/libc/cttygets.c
new file mode 100644
index 00000000..04aea891
--- /dev/null
+++ b/sys/libc/cttygets.c
@@ -0,0 +1,34 @@
+/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+*/
+
+#define	import_spp
+#define	import_libc
+#define	import_xnames
+#include <iraf.h>
+
+#define	SZ_CAPSTR	128
+static	XCHAR	buf[SZ_CAPSTR];
+static	XINT	szbuf = 128;
+
+
+/* C_TTYGETS -- Get the value of a termcap capability as a character string,
+** suitable for subsequent output to the device with TTYPUTS (assuming the
+** capability is a control function).  The number of characters in the output
+** string is returned as the function value.
+*/
+int
+c_ttygets (
+  XINT	tty,			/* tty descriptor		*/
+  char	*cap,			/* two char capability name	*/
+  char	*outstr,		/* output string		*/
+  int	maxch			/* max chars out, excl EOS	*/
+)
+{
+	XINT  x_tty = tty;
+	int	nchars;
+
+	nchars = TTYGETS (&x_tty, c_sppstr(cap), buf, &szbuf);
+	c_strpak (buf, outstr, maxch);
+
+	return (nchars);
+}