* this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"

#ifdef TCL_THREADS

typedef struct ThreadSpecificData {
typedef struct {
    char nabuf[16];
} ThreadSpecificData;

static Tcl_ThreadDataKey dataKey;

/*
 * masterLock is used to serialize creation of mutexes, condition variables,

/*
 * Additions by AOL for specialized thread memory allocator.
 */

static volatile int initialized = 0;
static pthread_key_t key;

typedef struct allocMutex {
typedef struct {
    Tcl_Mutex tlock;
    pthread_mutex_t plock;
} allocMutex;

Tcl_Mutex *
TclpNewAllocMutex(void)
{
    struct allocMutex *lockPtr;
    allocMutex *lockPtr;
    register pthread_mutex_t *plockPtr;

    lockPtr = malloc(sizeof(struct allocMutex));
    lockPtr = malloc(sizeof(allocMutex));
    if (lockPtr == NULL) {
	Tcl_Panic("could not allocate lock");
    }
    plockPtr = &lockPtr->plock;
    lockPtr->tlock = (Tcl_Mutex) plockPtr;
    pthread_mutex_init(&lockPtr->plock, NULL);
    return &lockPtr->tlock;