Lines Matching +full:loss +full:- +full:of +full:- +full:signal

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34 #include <signal.h>
45  * Signal error code: The parameters of interface is error.
54  * Signal error code: The memory requests failed.
63  * Signal error code: The signal is not set.
72  * Signal error code: Waiting for signal timeout.
81  * Signal error code: The interface is used before system start.
90 * Mutex error code: Waiting for signal in interrupt callback.
99  * Add the signal num to the signal set.
101 #define LOS_SIGNAL_MASK(sigNo)          (1U << ((sigNo) - 1))
105  * Maximum signal supported num.
111  * Signal handler type.
119     siginfo_t    sigInfo;                                 /**< signal info */
120     SIG_HANDLER  sigHandlers[LOS_SIGNAL_SUPPORT_MAX + 1]; /**< signal handler */
121     LOS_DL_LIST  sigInfoList;                             /**< signal info list */
124     UINT32       sigStatus;                               /**< status of signal */
140  * @brief Register the handler for the specified signal.
143 …* This API is used to register the handler for the specified signal, otherwise it is the default h…
147  * @param sigNo   [IN] The specified signal num.
148  * @param handler [IN] The handler for this signal, which is either SIG_IGN, SIG_DFL,
149  * or the address of a programmer-defined function.
160  * @brief Shield the specified signal set.
163  * This API is used to shield the specified signal set and get the current signal set.
167 …* @param how    [IN] The behavior of the call is dependent on the value of how, which is either SI…
169  * @param set    [IN] The new signal set.
170  * @param oldSet [OUT] The old signal set.
174  * @retval: LOS_ERRNO_SIGNAL_INVALID Type#UINT32: The parameters of interface is error.
183  * @brief Suspend execution of the calling thread until one of the signals specified in
184  * the signal set becomes pending.
187  * This API is used to suspend execution of the calling thread until one of the signals
188  * specified in the signal set becomes pending and return the signal number in sig.
192  * @param set     [IN] The specified signal set which waiting for.
193  * @param info    [OUT] The info of signal becomes pending.
196  * @retval: LOS_ERRNO_SIGNAL_INVALID Type#UINT32: The parameters of interface is error.
199  * @retval: LOS_ERRNO_SIGNAL_PEND_INTERR Type#UINT32: Waiting for signal in interrupt callback.
200  * @retval: LOS_ERRNO_SIGNAL_TIMEOUT Type#UINT32: Waiting for signal timeout.
201  * @retval: signo Type#UINT32: success, returning the signal num which becomes pending.
209  * @brief Send the specified signal to the specified task.
212  * This API is used to send the specified signal to the specified task.
216  * @param taskID   [IN] Send a signal to this task.
217  * @param sigNo    [IN] The signal num.
220  * @retval: LOS_ERRNO_SIGNAL_INVALID Type#UINT32: The parameters of interface is error.
221  * @retval: LOS_ERRNO_SIGNAL_NO_SET Type#UINT32: The signal is not set.