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import RT-Thread@9217865c without bsp, libcpu and components/net

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This commit is contained in:
Zihao Yu 2023-05-20 16:23:33 +08:00
commit e2376a3709
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27
components/lwp/lwp_setsid.c Normal file
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#include <rthw.h>
#include <rtthread.h>
#include "lwp.h"
//#include "lwp_tid.h"
#include "lwp_pid.h"
int setsid(void)
{
int err = -EPERM;
struct rt_thread *current_thread = rt_thread_self();
struct rt_lwp *current_lwp = (struct rt_lwp *)rt_thread_self()->lwp;
if (current_lwp->session == current_thread->tid)
{
return err;
}
current_lwp->session = current_thread->tid;
current_lwp->__pgrp = current_thread->tid;
current_lwp->leader = 1;
current_lwp->tty = RT_NULL;
current_lwp->tty_old_pgrp = 0;
err = current_lwp->session;
return err;
}