Commit | Line | Data |
---|---|---|
e804469b C |
1 | /* @(#)putdiscq.c 4.2 (Melbourne) 82/07/17 */ |
2 | ||
3 | #include <sys/types.h> | |
4 | #include <sys/quota.h> | |
5 | #include <sys/stat.h> | |
6 | ||
7 | putdiscq(uid, dq, dqf) | |
8 | register uid; | |
9 | register struct dquot *dq; | |
10 | register char (*dqf)[32]; | |
11 | { | |
12 | register fd; | |
13 | register cnt; | |
14 | register bit; | |
15 | register res; | |
16 | char file[32+16]; | |
17 | struct stat sb; | |
18 | ||
19 | cnt = 0; | |
20 | res = 0; | |
21 | bit = 1; | |
22 | ||
23 | while (++cnt <= 16 && **dqf) { | |
24 | strcpy(file, *dqf); | |
25 | strcat(file, "/quota"); | |
26 | if (stat(file, &sb) < 0 || (fd = open(file, 1)) < 0) | |
27 | res |= bit; | |
28 | else { | |
29 | lseek(fd, (long)uid * (long)sizeof(struct dqblk), 0); | |
30 | if (write(fd, &dq->dq_dqb, sizeof(struct dqblk)) != | |
31 | sizeof(struct dqblk)) | |
32 | res |= bit; | |
33 | close(fd); | |
34 | } | |
35 | quota(Q_SETDLIM, uid, sb.st_dev, &dq->dq_dqb); | |
36 | dq++; | |
37 | dqf++; | |
38 | bit <<= 1; | |
39 | } | |
40 | return (-res); | |
41 | } |