25、sem = sys_sem_new(0); tcpip_init(tcpip_init_done_ok, &sem); sys_sem_wait(sem); sys_sem_free(sem); printf("LWIP:TCP/IP initialized.n"); /* /add loop interface /SET local loop-interface IP4_ADDR(&gw, 127,0,0,1); IP 26、4_ADDR(&ipaddr, 127,0,0,1); IP4_ADDR(...
3)sys_sem_newsys_sem_freesys_sem_signalsys_arch_sem_wait sys_sem_new创建一个信号灯并初始化灯的数量返回sys_sem_t类型的变量,定义是这样的typedef MMAC_RTOS_SEMAPHORE*sys_scm_t;由于返回失败要返回NULL值所以就定义了系统信号量的指针为抽
RESOLVER(3) BSD Library Functions Manual RESOLVER(3) NAME res_query, res_search, res_mkquery, res_send, res_init, dn_comp, dn_expand -- resolver routines SYNOPSIS #include <sys/types.h> #include <netinet/in.h> #include <arpa/nameser.h> #include <resolv.h> int res_query(char *dna...
TCPIP_TCP_FIN_AFINsignalwasreceivedontheTCP Range0x03 RECEIVEDconnection,TCPsocketisstillvalid. UDPsocketandallrelatedresourceshavebeen TCPIP_UDP_CLOSED0x04 released. TCPIP_TLS_ TLShandshakesuccessfullyestablished,TLS HANDSHAKE_0x05 connectionavailable. SUCCEEDED 54of283DocumentID617:AUTOSAR_SWS_TcpIp -...
11、ysjnit();pbuflinito;netif_init();printfc,lwip:tcp/ipinitializing.nh); sem = sys_sem_new(o); tcpipjnit(cpip_init_done_ok, &sem); sys_scm_ wai t(scm);sys_sem_free(sem); printf(,lwip:tcp/ipinitialized.nh);/add loop interface /set local loop-interface ip4_addr(&gw, 127...