Trying to fix #2830 (again)

[versat]

Tried to fix https://trac.cppcheck.net/ticket/2830 again:

I saw the TODO in the test/cfg/posix.c line 145 ff:

    /* TODO: add configuration for open/fdopen
        // #2830
        int fd = open("path", O_RDONLY);
        FILE *f = fdopen(fd, "rt");
        fclose(f);
    */

I disabled it and got:
"test/cfg/posix.c:148:information:checkLibraryUseIgnore:--check-library: Function fdopen() should have <use>/<leak-ignore> configuration"
That makes sense, so i added the <use>:

  <resource>
    <alloc init="true">open</alloc>
    <alloc init="true">creat</alloc>
    <alloc init="true">socket</alloc>
    <use>fdopen</use>
    <dealloc>close</dealloc>
  </resource>

But i still get the message that the same --check-library message, like the <use> is ignored somehow.
The only other places where <use> is used is in gtk.cfg for which no tests exist.
Shall i reopen ticket 2830 and update it or better create a new ticket?
Any idea what can be wrong?

[Daniel Marjamäki]

feel free to create a new ticket.

[versat]

For the record: I created the ticket https://trac.cppcheck.net/ticket/8380