]>
Commit | Line | Data |
---|---|---|
7230e6d0 RS |
1 | #include "cache.h" |
2 | ||
3 | void write_or_die(int fd, const void *buf, size_t count) | |
4 | { | |
5 | const char *p = buf; | |
6 | ssize_t written; | |
7 | ||
8 | while (count > 0) { | |
9 | written = xwrite(fd, p, count); | |
10 | if (written == 0) | |
11 | die("disk full?"); | |
12 | else if (written < 0) { | |
13 | if (errno == EPIPE) | |
14 | exit(0); | |
15 | die("write error (%s)", strerror(errno)); | |
16 | } | |
17 | count -= written; | |
18 | p += written; | |
19 | } | |
20 | } | |
7cf67205 CC |
21 | |
22 | int write_or_whine(int fd, const void *buf, size_t count, const char *msg) | |
23 | { | |
24 | const char *p = buf; | |
25 | ssize_t written; | |
26 | ||
27 | while (count > 0) { | |
28 | written = xwrite(fd, p, count); | |
29 | if (written == 0) { | |
30 | fprintf(stderr, "%s: disk full?\n", msg); | |
31 | return 0; | |
32 | } | |
33 | else if (written < 0) { | |
34 | if (errno == EPIPE) | |
35 | exit(0); | |
36 | fprintf(stderr, "%s: write error (%s)\n", | |
37 | msg, strerror(errno)); | |
38 | return 0; | |
39 | } | |
40 | count -= written; | |
41 | p += written; | |
42 | } | |
43 | ||
44 | return 1; | |
45 | } |