Commit 85a65036 authored by Juliusz Chroboczek's avatar Juliusz Chroboczek

Tweak error handling when writing babel-state, use fsync.

parent 56434b63
......@@ -566,11 +566,17 @@ main(int argc, char **argv)
char buf[100];
rc = snprintf(buf, 100, "%s %d %ld\n",
format_address(myid), (int)myseqno, (long)now.tv_sec);
if(rc < 0 || rc >= 100) {
fprintf(stderr, "write(babel-state): overflow.\n");
unlink(state_file);
} else {
rc = write(fd, buf, rc);
if(rc < 0) {
perror("write(babel-state)");
unlink(state_file);
}
fsync(fd);
}
close(fd);
}
debugf("Done.\n");
......
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