1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
*/
#define import_spp
#define import_libc
#define import_xnames
#define import_fset
#include <iraf.h>
/* C_NOTE -- FIO note file offset. If the actual file is a text file the
** seek offset is a magic number and is returned unchanged. If the actual
** file is a binary file the seek offset is returned as a zero-indexed byte
** offset.
*/
long
c_note (
XINT fd /* FIO file descriptor */
)
{
long xchar_offset;
XINT x_fd = fd;
xchar_offset = (long) NOTE (&x_fd);
if (c_fstati (fd, F_TYPE) == BINARY_FILE)
return ((xchar_offset - 1) * sizeof(XCHAR));
else
return (xchar_offset);
}
|
