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/*
* Copyright (c) 1998 Richard Seaman, Jr.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Richard Seaman, Jr.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY RICHARD SEAMAN, Jr. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifndef _THREAD_SAFE
#define _THREAD_SAFE
#endif
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/msg.h>
#include <sys/ttycom.h>
#include <time.h>
#include "pthread.h"
#include "internals.h"
#ifndef NEWLIBC
char * asctime (const struct tm *timeptr)
{
pthread_descr self = thread_self();
return (asctime_r(timeptr, self->time_buf));
}
char * ctime(const time_t * const timep)
{
pthread_descr self = thread_self();
return (ctime_r(timep, self->time_buf));
}
struct tm *localtime (const time_t * const timep)
{
pthread_descr self = thread_self();
return (localtime_r(timep, &self->local_tm));
}
struct tm * gmtime(const time_t * const timep)
{
pthread_descr self = thread_self();
return (gmtime_r(timep, &self->local_tm));
}
#endif
/* The following wrappers impement cancallation points */
#if __STDC__
int msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg)
#else
int msgrcv(msqid, msgp, msgsz, msgtyp, msgflg)
int msqid;
void *msgp;
size_t msgsz;
long msgtyp;
int msgflg;
#endif
{
int ret;
int oldtype;
/* This is a cancellation point */
pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &oldtype);
ret = msgsys(3, msqid, msgp, msgsz, msgtyp, msgflg);
/* This is a cancellation point */
pthread_setcanceltype (oldtype, NULL);
return (ret);
}
#if __STDC__
int msgsnd(int msqid, void *msgp, size_t msgsz, int msgflg)
#else
int msgsnd(msqid, msgp, msgsz, msgflg)
int msqid;
void *msgp;
size_t msgsz;
int msgflg;
#endif
{
int ret;
int oldtype;
/* This is a cancellation point */
pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &oldtype);
ret = msgsys(2, msqid, msgp, msgsz, msgflg);
/* This is a cancellation point */
pthread_setcanceltype (oldtype, NULL);
return (ret);
}
#if __STDC__
int tcdrain (int fd)
#else
int tcdrain (fd)
int fd;
#endif
{
int ret;
int oldtype;
/* This is a cancellation point */
pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &oldtype);
ret = ioctl(fd, TIOCDRAIN, 0);
/* This is a cancellation point */
pthread_setcanceltype (oldtype, NULL);
return (ret);
}
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