Contents of /trunk/mkinitrd-magellan/klibc/usr/utils/mkfifo.c
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Revision 1297 -
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Fri May 27 15:12:11 2011 UTC (13 years ago) by niro
File MIME type: text/plain
File size: 1184 byte(s)
Fri May 27 15:12:11 2011 UTC (13 years ago) by niro
File MIME type: text/plain
File size: 1184 byte(s)
-updated to klibc-1.5.22 with mntproc definitions patch included
1 | #include <sys/stat.h> |
2 | #include <sys/types.h> |
3 | #include <fcntl.h> |
4 | #include <signal.h> |
5 | #include <stdio.h> |
6 | #include <stdlib.h> |
7 | #include <string.h> |
8 | #include <unistd.h> |
9 | |
10 | #include "file_mode.h" |
11 | |
12 | static mode_t leaf_mode; |
13 | |
14 | char *progname; |
15 | |
16 | static int make_fifo(char *dir) |
17 | { |
18 | if (mkfifo(dir, leaf_mode)) { |
19 | /* |
20 | * We failed, remove the directory we created. |
21 | */ |
22 | fprintf(stderr, "%s: ", progname); |
23 | perror(dir); |
24 | return -1; |
25 | } |
26 | return 0; |
27 | } |
28 | |
29 | int main(int argc, char *argv[]) |
30 | { |
31 | int c, ret = 0; |
32 | mode_t saved_umask; |
33 | |
34 | progname = argv[0]; |
35 | |
36 | saved_umask = umask(0); |
37 | leaf_mode = |
38 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) & |
39 | ~saved_umask; |
40 | |
41 | do { |
42 | c = getopt(argc, argv, "m:"); |
43 | if (c == EOF) |
44 | break; |
45 | switch (c) { |
46 | case 'm': |
47 | leaf_mode = |
48 | parse_file_mode(optarg, leaf_mode, saved_umask); |
49 | break; |
50 | |
51 | case '?': |
52 | fprintf(stderr, "%s: invalid option -%c\n", |
53 | progname, optopt); |
54 | exit(1); |
55 | } |
56 | } while (1); |
57 | |
58 | if (optind == argc) { |
59 | fprintf(stderr, "Usage: %s [-m mode] file...\n", progname); |
60 | exit(1); |
61 | } |
62 | |
63 | while (optind < argc) { |
64 | if (make_fifo(argv[optind])) |
65 | ret = 255; /* seems to be what gnu mkdir does */ |
66 | optind++; |
67 | } |
68 | |
69 | return ret; |
70 | } |