Repatch (from linux) of OSX IRAF

1 files changed, 35 insertions, 0 deletions

diff --git a/sys/clio/clcmd.x b/sys/clio/clcmd.x
new file mode 100644
index 00000000..99e21340
--- /dev/null
+++ b/sys/clio/clcmd.x
@@ -0,0 +1,35 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<syserr.h>
+include	<clset.h>
+
+# CLCMD -- Send a command line to the CL.  Virtually any general command
+# may be sent to the CL, providing a great deal of high level power at the
+# compiled task level.  Sending an explicit command to the CL, however,
+# requires that the task have detailed knowledge of the capabilities of
+# the CL and of the syntax of the command language.  This means that the task
+# is very dependent on the CL and may no longer work if the CL is modified,
+# or if there is more than one version of the CL in use in a system.  For
+# this reason CLCMD should only be used where it is truely necessary,
+# usually only in system utilities (for example, in a task like MAKE).
+
+procedure clcmd (cmd)
+
+char	cmd[ARB]
+
+int	junk
+int	oscmd(), clstati()
+errchk	syserr
+
+begin
+	if (cmd[1] == '!')
+	    junk = oscmd (cmd[2], "", "", "")
+	else if (clstati (CL_PRTYPE) != PR_CONNECTED)
+	    call syserr (SYS_CLCMDNC)
+	else {
+	    call flush (STDOUT)
+	    call putline (CLOUT, cmd)
+	    call putci (CLOUT, '\n')
+	    call flush (CLOUT)
+	}
+end