xswitch/libs/xmlrpc-c/lib/curl_transport/lock.h

#ifndef CURL_LOCK_H_INCLUDED
#define CURL_LOCK_H_INCLUDED

#include <pthread.h>

typedef struct lock lock;

typedef void lockAcquireFn(lock *);
typedef void lockReleaseFn(lock *);
typedef void lockDestroyFn(lock *);

struct lock {
    /* To finish the job of making an abstract lock class that can use locks
       other than pthread mutexes, we need to replace 'theLock' with a
       "void * implementationP" and make curlLock_create_pthread() malloc
       the mutex.
    */
    pthread_mutex_t theLock;
    lockAcquireFn * acquire;
    lockReleaseFn * release;
    lockDestroyFn * destroy;
};

#endif