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| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
|---|---|---|
| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /sys/mtio/mtneedf.x | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'sys/mtio/mtneedf.x')
| -rw-r--r-- | sys/mtio/mtneedf.x | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sys/mtio/mtneedf.x b/sys/mtio/mtneedf.x new file mode 100644 index 00000000..9c334949 --- /dev/null +++ b/sys/mtio/mtneedf.x @@ -0,0 +1,26 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include "mtio.h" + +# MTNEEDFILENO -- Returns YES if no file number is specified in mtname, or +# NO if a file is specified. + +int procedure mtneedfileno (mtname) + +char mtname[ARB] #I magtape device specification + +int fileno, recno +pointer sp, device, devcap +int btoi() + +begin + call smark (sp) + call salloc (device, SZ_DEVICE, TY_CHAR) + call salloc (devcap, SZ_DEVCAP, TY_CHAR) + + call mtparse (mtname, Memc[device], SZ_DEVICE, fileno, recno, + Memc[devcap], SZ_DEVCAP) + + call sfree (sp) + return (btoi(fileno == ERR)) +end |