#include "tclInt.h"

#ifdef TCL_THREADS

#include "pthread.h"

typedef struct ThreadSpecificData {
    char nabuf[17];
} ThreadSpecificData;

static Tcl_ThreadDataKey dataKey;

/*
 * masterLock is used to serialize creation of mutexes, condition variables,
 * and thread local storage. This is the only place that can count on the

char *
TclpInetNtoa(
    struct in_addr addr)
{
#ifdef TCL_THREADS
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
    unsigned char *b = (unsigned char*) &addr.s_addr;

    sprintf(tsdPtr->nabuf, "%u.%u.%u.%u", b[0], b[1], b[2], b[3]);
    return tsdPtr->nabuf;
#else
    return inet_ntoa(addr);
#endif
}