2. The Concept of C Inline Functions Inline functions are those functions whose definition is small and can be substituted at the place where its function call is made. Basically they are inlined with its function call. Even there is no guarantee that the function will actually be inlined. ...
_toupper(c) : (c) ) In the following example, the toupper macro produces a side effect: Copy #include <ctype.h> int a = 'm'; a = toupper(a++); The example code increments a when passing it to toupper. The macro evaluates the argument a++ twice, once to check case and ...
Macros, Global Functions, and Global Variables项目 2015/05/05 The topics in this section provide descriptions of the global functions, global variables, and macros in the MFC library. 备注 Many global functions start with the prefix "Afx" — but some, such as the dialog data exchange (DDX)...
(In C++, inline functions are often a preferred method.) However, macros can create problems if you don't define and use them with care. You may have to use parentheses in macro definitions with arguments to preserve the proper precedence in an expression. Also, macros may not correctly ...
This function must be called before any NSAPI functions are called from a thread that is not server-created.Syntax void prepare_nsapi_thread(Request *rq, Session *sn);Return Values void Parameters Request *rq is the request.Session *sn is the session....
Most Microsoft run-time library routines are compiled or assembled functions, but some routines are implemented as macros. When a header file declares both a function and a macro version of a routine, the macro definition takes precedence, because it always appears after the function declaration. ...
Common Lisp doesn't support macros so every Lisp programmer can create their own variants of standard control constructs any more than C supports functions so every C programmer can write trivial variants of the functions in the C standard library. Macros are part of the language to allow you ...
Helper functions/macros for graphics math. RAD(val) Macro that converts a floating point degrees value to radians. DEG(val) Macro that converts a floating point radians value to degrees. LARGE_EPSILON1e-2f Large epsilon value.
This function must be called before any NSAPI functions are called from a thread that is not server-created.Syntax void prepare_nsapi_thread(Request *rq, Session *sn);Return Values void Parameters Request *rq is the request.Session *sn is the session....
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