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Commit | Line | Data |
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87fec8fc RS |
1 | #include <stdio.h> |
2 | #include <string.h> | |
3 | #include <unistd.h> | |
4 | ||
5 | #define HEADERSIZE 1024 | |
6 | ||
7 | int main(int argc, char **argv) | |
8 | { | |
9 | char buffer[HEADERSIZE]; | |
10 | ssize_t n; | |
11 | ||
12 | n = read(0, buffer, HEADERSIZE); | |
13 | if (n < HEADERSIZE) { | |
14 | fprintf(stderr, "read error\n"); | |
15 | return 3; | |
16 | } | |
17 | if (buffer[156] != 'g') | |
18 | return 1; | |
19 | if (memcmp(&buffer[512], "52 comment=", 11)) | |
20 | return 1; | |
21 | n = write(1, &buffer[523], 41); | |
22 | if (n < 41) { | |
23 | fprintf(stderr, "write error\n"); | |
24 | return 2; | |
25 | } | |
26 | return 0; | |
27 | } |