projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 6b23496e DR |
1 | #include <sys/types.h> |
| 2 | #include <sys/stat.h> | |
| 3 | ||
| 4 | struct ostat { | |
| 5 | short os_dev; | |
| 6 | short os_inum; | |
| 7 | short os_flags; | |
| 8 | char os_nlinks; | |
| 9 | char os_uid; | |
| 10 | char os_gid; | |
| 11 | char os_size0; | |
| 12 | short os_size1; | |
| 13 | short os_addr[8]; | |
| 14 | long os_actime; | |
| 15 | long os_modtime; | |
| 16 | } osbuf; | |
| 17 | ||
| 18 | stat(name, buf) | |
| 19 | char *name; | |
| 20 | struct stat *buf; | |
| 21 | { | |
| 22 | if (syscall(18, 0, 0, name, &osbuf, 0) < 0) | |
| 23 | return(-1); | |
| 24 | ||
| 25 | stcopyit(buf); | |
| 26 | return(0); | |
| 27 | } | |
| 28 | ||
| 29 | fstat(fd, buf) | |
| 30 | int fd; | |
| 31 | struct stat *buf; | |
| 32 | { | |
| 33 | if (syscall(28, fd, 0, &osbuf, 0, 0) < 0) | |
| 34 | return(-1); | |
| 35 | stcopyit(buf); | |
| 36 | return(0); | |
| 37 | } | |
| 38 | ||
| 39 | static | |
| 40 | stcopyit(buf) | |
| 41 | struct stat *buf; | |
| 42 | { | |
| 43 | buf->st_dev = osbuf.os_dev; | |
| 44 | buf->st_ino = osbuf.os_inum; | |
| 45 | buf->st_mode = osbuf.os_flags; | |
| 46 | buf->st_mode &= 067777; | |
| 47 | if ((buf->st_mode&060000) == 0) | |
| 48 | buf->st_mode |= 0100000; | |
| 49 | buf->st_nlink = osbuf.os_nlinks; | |
| 50 | buf->st_uid = osbuf.os_uid; | |
| 51 | buf->st_gid = osbuf.os_gid; | |
| 52 | buf->st_rdev = 0; | |
| 53 | buf->st_size = ( (long) osbuf.os_size0 << 16) | osbuf.os_size1; | |
| 54 | buf->st_atime = osbuf.os_actime; | |
| 55 | buf->st_mtime = osbuf.os_modtime; | |
| 56 | buf->st_ctime = buf->st_mtime; | |
| 57 | } |