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include/nuttx/signal.h: Fix nxsig_notification comment

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Xiang Xiao 2018-11-09 09:15:00 -06:00 committed by Gregory Nutt
parent 28abd336da
commit 74c4d4f3d7
1 changed files with 4 additions and 4 deletions
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8
include/nuttx/signal.h
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@ -434,17 +434,17 @@ unsigned int nxsig_sleep(unsigned int seconds);
int nxsig_usleep(useconds_t usec); int nxsig_usleep(useconds_t usec);
/**************************************************************************** /****************************************************************************
* Name: nxsig_evthread * Name: nxsig_notification
* *
* Description: * Description:
* Notify a client a signal event via a function call. This function is * Notify a client an event via either a signal or a function call
* an internal OS interface that implements the common logic for signal * base on the sigev_notify field.
* event notification for the case of SIGEV_THREAD.
* *
* Input Parameters: * Input Parameters:
* pid - The task/thread ID a the client thread to be signaled. * pid - The task/thread ID a the client thread to be signaled.
* event - The instance of struct sigevent that describes how to signal * event - The instance of struct sigevent that describes how to signal
* the client. * the client.
* code - Source: SI_USER, SI_QUEUE, SI_TIMER, SI_ASYNCIO, or SI_MESGQ
* *
* Returned Value: * Returned Value:
* This is an internal OS interface and should not be used by applications. * This is an internal OS interface and should not be used by applications.