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/*-
* Copyright (c) 2008-2014 WiredTiger, Inc.
* All rights reserved.
*
* See the file LICENSE for redistribution information.
*/
#include "wt_internal.h"
/*
* __wt_thread_create --
* Create a new thread of control.
*/
int
__wt_thread_create(WT_SESSION_IMPL *session,
wt_thread_t *tidret, void *(*func)(void *), void *arg)
{
WT_DECL_RET;
/* Spawn a new thread of control. */
if ((ret = pthread_create(tidret, NULL, func, arg)) == 0)
return (0);
WT_RET_MSG(session, ret, "pthread_create");
}
/*
* __wt_thread_join --
* Wait for a thread of control to exit.
*/
int
__wt_thread_join(WT_SESSION_IMPL *session, wt_thread_t tid)
{
WT_DECL_RET;
if ((ret = pthread_join(tid, NULL)) == 0)
return (0);
WT_RET_MSG(session, ret, "pthread_join");
}
/*
* __wt_thread_id --
* Fill in a printable version of the process and thread IDs.
*/
void
__wt_thread_id(char *buf, size_t buflen)
{
pthread_t self;
/*
* POSIX 1003.1 allows pthread_t to be an opaque type, but on systems
* where it's a pointer, we'd rather print out the pointer and match
* gdb output. Since we don't yet run on any systems where pthread_t
* is not a pointer, do it that way for now.
*/
self = pthread_self();
(void)snprintf(buf, buflen,
"%" PRIu64 ":%p", (uint64_t)getpid(), (void *)self);
}
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