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update

This commit is contained in:
Meco Man 2021-01-05 09:20:53 +08:00
parent cd6ca24f88
commit 3f9b3f57ea
1 changed files with 2 additions and 10 deletions
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12
src/ipc.c
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@ -1696,16 +1696,8 @@ rt_err_t rt_mb_urgent(rt_mailbox_t mb, rt_ubase_t value)
/* set ptr */ /* set ptr */
mb->msg_pool[mb->out_offset] = value; mb->msg_pool[mb->out_offset] = value;
if (mb->entry < RT_MB_ENTRY_MAX) /* increase message entry */
{ mb->entry ++;
/* increase message entry */
mb->entry ++;
}
else
{
rt_hw_interrupt_enable(temp); /* enable interrupt */
return -RT_EFULL; /* value overflowed */
}
/* resume suspended thread */ /* resume suspended thread */
if (!rt_list_isempty(&mb->parent.suspend_thread)) if (!rt_list_isempty(&mb->parent.suspend_thread))