32个关键字吧。auto :声明自动变量 double :声明双精度变量或函数 int: 声明整型变量或函数 struct:声明结构体变量或函数 break:跳出当前循环 else :条件语句否定分支(与 if 连用)long :声明长整型变量或函数 switch :用于开关语句 case:开关语句分支 enum :声明枚举类型 register:声明寄存器变...
* @ptr: the &struct list_head pointer. * @type: the type of the struct this is embedded in. * @member: the name of the list_struct within the struct. */ #define list_entry(ptr, type, member) \ ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) /** * ...
#include <signal.h>intsigaction(intsignumbet,conststructsigaction *act,structsigaction *oldact) 此函数除能注册信号函数外还提供了更加详细的信息,确切了解进程接收到信号,发生的具体细节。struct sigaction的定义如下: structsigaction {void(*sa_handler)(int);void(*sa_sigaction)(int,siginfo_t *,void*); ...
intname_sort(struct my_struct*a,struct my_struct*b){returnstrcmp(a->name,b->name);}intid_sort(struct my_struct*a,struct my_struct*b){return(a->id-b->id);}voidsort_by_name(){HASH_SORT(users,name_sort);}voidsort_by_id(){HASH_SORT(users,id_sort);} 2.11 完整代码 代码语言:jav...
Kaitai Struct - A declarative language to describe various binary data structures and a compiler to generate C++ parser code. [GPLv3+][MIT][Apache2] iguana - a modern, universal and easy-to-use serialization engine developed in C++20 and C++17. [Apache2] MessagePack - Efficient binary serial...
The struct keyword. ms-decl-spec Optional storage-class specification. For more information, refer to the __declspec keyword. tag The type name given to the structure. The tag becomes a reserved word within the scope of the structure. The tag is optional. If omitted, an anonymous structure ...
C/C++ : converting std::string to const char* I get the error : left of '.c_str' must have class/struct/union type is 'char *' C# to C++ dll - how to pass strings as In/Out parameters to unmanaged functions that expect a string (LPSTR) as a function parameter. C++ int to str...
lpDrawItemStruct A long pointer to a DRAWITEMSTRUCT structure. The structure contains information about the item to be drawn and the type of drawing required.RemarksAn owner-drawn button has the BS_OWNERDRAW style set. Override this member function to implement drawing for an owner-drawn CButton...
需要注意的是:定义结构struct Tea,它只是一个类型,一个模板,没有空间,不可以给结构体成员赋值。结...
[MessagePackObject] public struct Point { [Key(0)] public readonly int X; [Key(1)] public readonly int Y; public Point(int x, int y) { this.X = x; this.Y = y; } } var data = new Point(99, 9999); var bin = MessagePackSerializer.Serialize(data); // Okay to deserialize ...