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 addrlen:sizeof(struct sockaddr_in) 6 send() 头文件: #include <sys/socket.h> 函数原型: int send(int sockfd, const void *msg...
1. 基本解释 typedef为C语言的关键字，作用是为一种数据类型定义一个新名字。这里的数据类型包括内...
struct sockaddr ifru_dstaddr; struct sockaddr ifru_broadaddr; struct sockaddr ifru_netmask; struct sockaddr ifru_hwaddr; shortint ifru_flags; int ifru_ivalue; int ifru_mtu; struct ifmap ifru_map; char ifru_slave[IFNAMSIZ];/* Just fits the size */ char ifru_newname[IFNAMSIZ]; __caddr_...
in6_ifreq Struct Reference #include <ipv6.h> Data Fields structin6_addrifr6_addr __u32ifr6_prefixlen intifr6_ifindex Detailed Description Definition at line29of fileipv6.h. Field Documentation structin6_addrifr6_addr Definition at line30of fileipv6.h. ...
The ifa_netmask field points to a structure containing the netmask associated with ifa_addr, if applicable for the address family. Depending on whether the bit IFF_BROADCAST or IFF_POINTOPOINT is set in ifa_flags (only one can be set at a time), either ifa_broadaddr will contain the bro...
函数getifaddrsintgetifaddrsstructifaddrsifap获取本地网络接口信息将之存储于链表中链表头结点指针存储于ifap中带回函数执行成功返回0失败返回1且为errno赋值 getifaddrs()和structifaddrs的使用,获取本机IP ifaddrs结构体定义如下: C代码 1.struct ifaddrs 2.{ 3.struct ifaddrs *ifa_next; /* Next item in list ...
struct sockaddr ifru_dstaddr; struct sockaddr ifru_broadaddr; struct sockaddr ifru_netmask; struct sockaddr ifru_hwaddr; shortint ifru_flags; int ifru_ivalue; int ifru_mtu; struct ifmap ifru_map; char ifru_slave[IFNAMSIZ];/* Just fits the size */ ...
struct sockaddr ifru_hwaddr; short int ifru_flags; int ifru_ivalue; int ifru_mtu; struct ifmap ifru_map; char ifru_slave[IFNAMSIZ]; /* Just fits the size */ char ifru_newname[IFNAMSIZ]; __caddr_t ifru_data; } ifr_ifru;
staticintdo_brk_flags(unsignedlongaddr,unsignedlonglen,unsignedlongflags, struct list_head *uf){structmm_struct*mm=current->mm;// 在现有的vma上进行扩展vma = vma_merge(mm, prev, addr, addr + len, flags,NULL,NULL, pgoff,NULL, NULL_VM_UFFD_CTX);if(vma)gotoout; ...
首先，/usr/include/linux/in6.h是错误的头部。我是通过struct in6_addr的grep找到它的，而不是跟踪...