Contents of /trunk/mkinitrd-magellan/klibc/usr/utils/chroot.c
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Revision 815 -
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Fri Apr 24 18:32:46 2009 UTC (15 years, 1 month ago) by niro
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File size: 416 byte(s)
Fri Apr 24 18:32:46 2009 UTC (15 years, 1 month ago) by niro
File MIME type: text/plain
File size: 416 byte(s)
-updated to klibc-1.5.15
1 | /* |
2 | * by rmk |
3 | */ |
4 | #include <unistd.h> |
5 | #include <stdio.h> |
6 | |
7 | int main(int argc, char *argv[], char *envp[]) |
8 | { |
9 | if (argc < 3) { |
10 | fprintf(stderr, "Usage: %s newroot command...\n", argv[0]); |
11 | return 1; |
12 | } |
13 | |
14 | if (chroot(argv[1]) == -1) { |
15 | perror("chroot"); |
16 | return 1; |
17 | } |
18 | |
19 | if (chdir("/") == -1) { |
20 | perror("chdir"); |
21 | return 1; |
22 | } |
23 | |
24 | if (execvp(argv[2], argv + 2) == -1) { |
25 | perror("execvp"); |
26 | return 1; |
27 | } |
28 | |
29 | return 0; |
30 | } |