diff options
Diffstat (limited to 'sys/mtio/mtdevall.x')
| -rw-r--r-- | sys/mtio/mtdevall.x | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sys/mtio/mtdevall.x b/sys/mtio/mtdevall.x new file mode 100644 index 00000000..3f5620d8 --- /dev/null +++ b/sys/mtio/mtdevall.x @@ -0,0 +1,30 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include <xalloc.h> +include <knet.h> + +# MT_DEVALLOCATED -- Verify that the named host magtape device is allocated. +# The IRAF device name must already have been translated to a host device +# name before we are called. + +int procedure mt_devallocated (iodev) + +char iodev[ARB] #I host name of device +pointer sp, pk_iodev, pk_owner +int status + +begin + call smark (sp) + call salloc (pk_iodev, SZ_FNAME, TY_CHAR) + call salloc (pk_owner, SZ_FNAME, TY_CHAR) + + # The following assumes that the node! prefix is in iodev. + call strpak (iodev, Memc[pk_iodev], SZ_FNAME) + call zdvown (Memc[pk_iodev], Memc[pk_owner], SZ_FNAME, status) + + call sfree (sp) + if (status == DV_DEVALLOC) + return (YES) + else + return (NO) +end |