using my_gethostbyname_r in Ndb_getInAddr

#include <ndb_global.h>

#include <NdbMutex.h>

#include <my_net.h>

#include <NdbTCP.h>

#if defined NDB_WIN32 || defined SCO

static NdbMutex & LOCK_gethostbyname = * NdbMutex_Create();

#else

static NdbMutex LOCK_gethostbyname = NDB_MUTEX_INITIALIZER;

#endif

extern "C"

int 

Ndb_getInAddr(struct in_addr * dst, const char *address) {

  DBUG_ENTER("Ndb_getInAddr");

  struct hostent * hostPtr;

  NdbMutex_Lock(&LOCK_gethostbyname);

  hostPtr = gethostbyname(address);

  if (hostPtr != NULL) {

    dst->s_addr = ((struct in_addr *) *hostPtr->h_addr_list)->s_addr;

    NdbMutex_Unlock(&LOCK_gethostbyname);

  {

    int tmp_errno;

    struct hostent tmp_hostent, *hp;

    char buff[GETHOSTBYNAME_BUFF_SIZE];

    hp = my_gethostbyname_r(address,&tmp_hostent,buff,sizeof(buff),

			    &tmp_errno);

    if (hp)

    {

      memcpy(dst, hp->h_addr, min(sizeof(*dst), (size_t) hp->h_length));

      my_gethostbyname_r_free();

      DBUG_RETURN(0);

    }

  NdbMutex_Unlock(&LOCK_gethostbyname);

    my_gethostbyname_r_free();

  }

  /* Try it as aaa.bbb.ccc.ddd. */

  dst->s_addr = inet_addr(address);

  if (dst->s_addr !=