Bugs item #1733138, was opened at 2007-06-07 16:32
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Category: libcurl
Group: wrong behaviour
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: rrauenza (rrauenza)
Assigned to: Daniel Stenberg (bagder)
Summary: socket.c assumes xopen getsockopt/getsockname

Initial Comment:

HPUX doesn't use the XOPEN getsockopt/getsockname interfaces by default (for backwards compatibility).

     int setsockopt(
          int s,
          int level,
          int optname,
          const void *optval,
          int optlen
      );

    _XOPEN_SOURCE_EXTENDED Only (UNIX 98)
      int getsockopt(
          int s,
          int level,
          int optname,
          void *optval,
          socklen_t *optlen
      );

When compiling 64bit, socklen_t is 64bit, but int is 32bit, so optlen ends up being 0 due the socklen being treated as a 32bit value.

Here's the required changes -- simply changing the parms to be ints instead of socklens when not using _XOPEN_SOURCE_EXTENDED and HPUX

$ rcsdiff connect.c
RCS file: connect.c,v
retrieving revision 1.1
rdiff -r1.1 connect.c
367a368,370
> #if defined(__hpux) && ! defined(_XOPEN_SOURCE_EXTENDED)
> int size;
> #else
368a372
> #endif
407a412,414
> #if defined(__hpux) && ! defined(_XOPEN_SOURCE_EXTENDED)
> int errSize = sizeof(err);
> #else
408a416
> #endif

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You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=100976&aid=1733138&group_id=976
Received on 2007-06-08