复制 result=(uTimeValue>>4)*10+(uTimeValue&0x0F); 不合理的#define会加重优先级问题,让问题变得更加隐蔽。 代码语言:javascript 代码运行次数:0 运行 复制 #define READSDA IO0PIN&(1<<11) //读IO口p0.11的端口状态 if(READSDA==(1<<11)) //判断端口p0.11是否为高电平 { //其它代码 } 编译器...
{"seconds", 1, NULL, 's'}, {"block", 0, NULL, 'b'}, {"poll", 0, NULL, 'p'}, {"effect", 0, NULL, 'e'}, {NULL, 0, NULL, 0}, }; snd_pcm_t *phandle, *chandle; char *buffer; int err, latency, morehelp; int ok; snd_timestamp_t p_tstamp, c_tstamp; ssize_t...
// time.h struct timespec { __time_t tv_sec; /* Seconds. */ long int tv_nsec; /* Nanoseconds. */ }; void timespecadd(struct timespec *a, struct timespec *b, struct timespec *res); void timespecsub(struct timespec *a, struct timespec *b, struct timespec *res); int timespeccmp(...
int accept(int sockfd, void *addr, int *addrlen); sockfd是被监听的socket描述符,addr通常是一个指向sockaddr_in变量的指针,该变量用来存放提出连接请求服务的主机的信息(某 台主机从某个端口发出该请求);addrten通常为一个指向值为sizeof(struct sockaddr_in)的整型指针变量。出现错误时accept函数返回-1并置...
intsettimeofday(structtimeval*tm_vl,structtimezone*tm_zn) settimeofday () function takes two parameters as arguments inside its parenthesis. One of them istm_vl;it is a pointer of timeval structure that represents the time in seconds and microseconds. Another one istm_zn.At present, the time ...
On average(平均), the penguins sleep 4 seconds at a time. But in one day, they sleep for more than 11 hours. So they get enough rest.The penguins sleep like this because they need to protect their eggs and babies. If they sleep for too long, the babies may get hurt by seabirds ...
seTrapEventType=5, EntPhysicalContainedIn=16777216, EntPhysicalName="LPU slot 1" , RelativeResource="", ReasonDescription="Because of get offline message, the en tity of SLOT1 changed to offline state") 表3-207display alarm manual-clear命令输出信息描述 ...
TimeUnit.SECONDS,newArrayBlockingQueue<Runnable>(3),newNamedThreadFactory("有名字的线程池"));publicvoidexecute1(){for(inti =0; i <10; i++) { threadPoolExecutor.execute(newRunnable() {@Overridepublicvoidrun(){try{ TimeUnit.SECONDS.sleep(2); ...
isnt the config part of the crash report output on top? and yes it is on openSUSE Tumbleweed. but the package is not yet in the main distro only in the devel project so far.https://build.opensuse.org/package/show/server:database/redis ...
The third is a service timeout and occurs when a call exceeds the number of seconds specified in the SVCTIMEOUT parameter in the SERVICES section of the configuration file.The first kind of timeout is specified when a transaction is started with tpbegin(). (See tpbegin(3c) for details.)...