Repatch (from linux) of OSX IRAF

1 files changed, 30 insertions, 0 deletions

diff --git a/sys/gio/gks/gqtxci.x b/sys/gio/gks/gqtxci.x
new file mode 100644
index 00000000..e327660b
--- /dev/null
+++ b/sys/gio/gks/gqtxci.x
@@ -0,0 +1,30 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<gset.h>
+include	"gks.h"
+
+# GQTXCI -- Inquire text color index.
+
+procedure gqtxci (ierror, coli)
+
+int	ierror			# Error indicator
+int	coli			# Color index - returned value.
+int	gstati ()
+include	"gks.com"
+
+begin
+	if (gk_std == NULL) {
+	    # GKS not in proper state; no active workstations
+	    ierror = 7
+	    coli = -1
+	    return
+	} else
+	    ierror = 0
+
+	iferr {
+	    coli = gstati (gp[gk_std], G_TXCOLOR)
+	} then {
+	    ierror = 1
+	    coli = -1
+	}
+end