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/**
* @file threads.h
*
* Handles pthreads
*
*/
#ifndef __NJ_LIB_THREADS_H__
#define __NJ_LIB_THREADS_H__
#include <config.h>
#ifdef _THREAD_SAFE
# include <pthread.h>
#endif
#include <lib/libc_syms.h>
#include <unistd.h>
/** Passed to the real pthread_create so we know all thread's starting
* points.
* @see pthread_create() __nj_pthread_launch() */
struct pthread_arg_wrapper
{
void *(*start)(void *); /**< Always __nj_pthread_launch() */
void *real_arg; /**< The user's actual arg */
struct nj_threads *threads;
};
struct nj_threads
{
void (*libc_pthread_exit)(void *);
#ifdef _THREAD_SAFE
int (*libc_pthread_create)(pthread_t * thread, pthread_attr_t *attr,
void * (*start_routine)(void *), void *);
pthread_mutex_t launch_lock;
#endif
};
void __nj_threads_bootstrap_init(struct nj_threads *, struct nj_libc_syms *);
void __nj_threads_user_init(struct nj_threads *);
void __nj_threads_fini(struct nj_threads *);
#ifdef _THREAD_SAFE
int __nj_threads_create_thread(struct nj_threads *, pthread_t *, pthread_attr_t *, void * (*start_routine)(void *), void *);
#endif
void *__nj_threads_launch(void *);
void __nj_threads_launch_end(void);
#endif /* output.h */
// vim:ts=4
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