Repatch (from linux) of OSX IRAF

1 files changed, 30 insertions, 0 deletions

diff --git a/sys/fmtio/fscan.x b/sys/fmtio/fscan.x
new file mode 100644
index 00000000..4a76c772
--- /dev/null
+++ b/sys/fmtio/fscan.x
@@ -0,0 +1,30 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# FSCAN -- Begin scanning a line from a file.
+
+int procedure fscan (fd)
+
+int	fd
+int	getlline()
+include	"scan.com"
+errchk	getlline
+
+begin
+	if (getlline (fd, sc_scanbuf, SZ_SCANBUF) == EOF)
+	    return (EOF)
+	else {
+	    call reset_scan()
+	    return (OK)
+	}
+end
+
+
+# SCAN -- Scan the standard input.
+
+int procedure scan()
+
+int	fscan()
+
+begin
+	return (fscan (STDIN))
+end