2
* src/bin/pg_dump/pg_backup_tar.h
6
* Offset Length Contents
7
* 0 100 bytes File name ('\0' terminated, 99 maximum length)
8
* 100 8 bytes File mode (in octal ascii)
9
* 108 8 bytes User ID (in octal ascii)
10
* 116 8 bytes Group ID (in octal ascii)
11
* 124 12 bytes File size (s) (in octal ascii)
12
* 136 12 bytes Modify time (in octal ascii)
13
* 148 8 bytes Header checksum (in octal ascii)
14
* 156 1 bytes Link flag
15
* 157 100 bytes Linkname ('\0' terminated, 99 maximum length)
16
* 257 8 bytes Magic ("ustar \0")
17
* 265 32 bytes User name ('\0' terminated, 31 maximum length)
18
* 297 32 bytes Group name ('\0' terminated, 31 maximum length)
19
* 329 8 bytes Major device ID (in octal ascii)
20
* 337 8 bytes Minor device ID (in octal ascii)
21
* 345 167 bytes Padding
22
* 512 (s+p)bytes File contents (s+p) := (((s) + 511) & ~511), round up to 512 bytes
25
/* The linkflag defines the type of file */
26
#define LF_OLDNORMAL '\0' /* Normal disk file, Unix compatible */
27
#define LF_NORMAL '0' /* Normal disk file */
28
#define LF_LINK '1' /* Link to previously dumped file */
29
#define LF_SYMLINK '2' /* Symbolic link */
30
#define LF_CHR '3' /* Character special file */
31
#define LF_BLK '4' /* Block special file */
32
#define LF_DIR '5' /* Directory */
33
#define LF_FIFO '6' /* FIFO special file */
34
#define LF_CONTIG '7' /* Contiguous file */