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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <fset.h>
# MT_SKIP_RECORD -- Skip records on an opened file. Return the actual number
# of records skipped; stop if EOF is reached.
int procedure mt_skip_record (fd, nrecords)
int fd #I magtape device
int nrecords #I number of records to skip
pointer sp, buf
int n, bufsize
errchk aread, await
int await(), fstati()
begin
call smark (sp)
bufsize = fstati (fd, F_BUFSIZE)
call salloc (buf, bufsize, TY_CHAR)
for (n=1; n <= nrecords; n=n+1) {
call aread (fd, Memc[buf], bufsize, 0)
if (await (fd) == EOF)
break
}
call sfree (sp)
return (n-1)
end
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