From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001 From: Joe Hunkeler Date: Tue, 11 Aug 2015 16:51:37 -0400 Subject: Repatch (from linux) of OSX IRAF --- sys/imio/db/imgetd.x | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 sys/imio/db/imgetd.x (limited to 'sys/imio/db/imgetd.x') diff --git a/sys/imio/db/imgetd.x b/sys/imio/db/imgetd.x new file mode 100644 index 00000000..01a71cb1 --- /dev/null +++ b/sys/imio/db/imgetd.x @@ -0,0 +1,32 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include +include "idb.h" + +# IMGETD -- Get an image header parameter of type double floating. If the +# named parameter is a standard parameter return the value directly, +# else scan the user area for the named parameter and decode the value. + +double procedure imgetd (im, key) + +pointer im # image descriptor +char key[ARB] # parameter to be returned + +int ip +double dval +pointer sp, sval +int ctod() +errchk syserrs, imgstr + +begin + call smark (sp) + call salloc (sval, SZ_LINE, TY_CHAR) + + ip = 1 + call imgstr (im, key, Memc[sval], SZ_LINE) + if (ctod (Memc[sval], ip, dval) == 0) + call syserrs (SYS_IDBTYPE, key) + + call sfree (sp) + return (dval) +end -- cgit