logo
down
shadow

is this a function declaration?


is this a function declaration?

Content Index :

is this a function declaration?
Tag : cpp , By : Salikh
Date : November 28 2020, 09:01 AM

Hope that helps TEST is a macro. After the macro is expanded, this will be a normal function definition (with a return type). You should be able to see this if you look up the definition of the macro.

Comments
No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

implicit declaration of function ‘strtok_r’ [-Wimplicit-function-declaration] inspite including <string.h>


Tag : c , By : Brandon
Date : March 29 2020, 07:55 AM
With these it helps strtok_r is not a standard C function. You have asked for only C99 by using the -std=c99compiler flag, so the header files (of glibc) will only make the standard C99 functions in string.h available to you.
Enable extensions by using -std=gnu99 , or by defining one of the extensions, shown in the manpage of strtok , that supports strtok_r before including string.h. E.g.
#define _GNU_SOURCE
#include <string.h>

implicit declaration of function ‘memset’ [-Wimplicit-function-declaration]


Tag : c , By : user123585
Date : March 29 2020, 07:55 AM
will be helpful for those in need I have the following c code: , Add
#include <string.h>

difference between normal function declaration and inside return block function declaration in Javascript


Tag : javascript , By : Shrek Qian
Date : March 29 2020, 07:55 AM
wish help you to fix your issue If you return an object from a function, then invoke that as a constructor with new, the original this of the function is THROWN AWAY AND IGNORED AND LOST FOREVER. In other words, the value of this.firstName is never again accessible in this world. What are you trying to accomplish by returning that object literal?

warning: implicit declaration of function 'Min' is invalid in C99 [-Wimplicit-function-declaration]


Tag : c , By : 03B
Date : March 29 2020, 07:55 AM
I hope this helps . When your teacher calls up a student who is absent in the class, all students may yell "He isn't here!"
Lets look at the warning:
minVal = Min(x, y, z);
void minVal (double x, double y, double z, double minVal)
#include <stdio.h>

double Min(double x, double y, double z)
{
    if (x<y && x<z)
        return x;
    else if (y<x && y<z)
        return y;
    else if (z<x && z<y)
        return z;
    else
        return 0.0;
}

int main(void)
{
    double x, y, z, minVal = 0.0;

    printf("Please enter three numeric values: ");
    scanf("%lf%lf%lf", &x, &y, &z);
    minVal = Min(x, y, z);
    printf("Min(%0.10f, %0.10f, %0.10f) = %0.10f\n", x, y, z, minVal);

    return 0;
}

warning: implicit declaration of function ‘gets’; did you mean ‘fgets’? [-Wimplicit-function-declaration]


Tag : c , By : Adam Hill
Date : March 29 2020, 07:55 AM
wish helps you On Ubuntu, run man gets in a terminal. It should show you this gets(3) man page.
That documentation states, in written English:
Related Posts Related QUESTIONS :
  • Most elegant way to split a C++ TypeList
  • How to access element of JSON using Qt
  • find the inorder traversal of the tree and print them all by negating every alternate number
  • How to compile a static library with Codelite 11.0.0?
  • Could this publish / check-for-update class for a single writer + reader use memory_order_relaxed or acquire/release for
  • Passing a function identifier as an rvalue reference and applying std::move() to it
  • The conditional operator is not allowing the program to terminate
  • Define a c++ string as "\"
  • memcpy on __declspec naked returns unexpected bytes
  • What is the proper way to link enums with CMake?
  • is it safe to use the same mutex with lock_gard and without it in other parts of code
  • How to decode MAP Invoke messages using asn1c generated code
  • How do you write multiple lines in a .txt with recursion?
  • Member function with strange type causing callback function mismatch
  • Visual Studio optimisations break SDL graphical output
  • How to use less memory in Sieve_of_Eratosthenes
  • Covariance in Callback Parameters C++
  • switch may fall through (no it may not)
  • Compilation fails calling Cocoa function from C++
  • How to handle classes with differently named member functions in algorithms?
  • Convert QString to QJsonArray
  • Data exchange finished in CPropertyPage::OnOK?
  • Template member specialization in template class
  • Is it not possible to assign a struct to an index of a vector?
  • Why is empty unordered_map.find not returning end()?
  • Template argument deduction for inheriting specializations
  • dlopen undefined reference
  • Member function of class with template arguments and default arguments outside class
  • Is it possible to implement a non-owning "slightly smart" pointer on top of standard weak pointers?
  • how to configure the AcquireCredentialsHandleA correctly
  • Using private versions of global extern variables with OpenMP
  • Eigen Block wrong amount of columns and rows
  • Memory alignment rules in inheritance
  • Is nullptr falsy?
  • tm_wday returns a large integer outside 0-6 range
  • Scope a using declaration, inside a header
  • How to specify constructor's template arguments inside a new expression?
  • Sort an array via x86 Assembly (embedded in C++)?? Possible?
  • How to Replace only Part of the Variable using #define
  • How do you compare the performace of valarrays vs built-in arrays?
  • Is it normal for C++ static initialization to appear twice in the same backtrace?
  • c++ generate a good random seed for psudo random number generators
  • Why isn't my operator overloading working properly?
  • Getting meaningful error messages from fstream's in C++
  • C++: Converting Julian dates to Gregorian
  • Could someone explain this interesting behaviour with Sleep(1)?
  • Is it possible to roll a significantly faster version of modf
  • Updating pointer using signals and slots
  • How are classes more secure than structures?
  • finding "distance" between two pixel's colors
  • C++ Greatest Number Verification
  • Why does my token return NULL and how can I fix it?(c++)
  • C++ enforce conditions on inherited classes
  • what happened if an exception is not captured?
  • Redundant naming in C/C++ typedefs/structs
  • question about STL thread-safe and STL debugging
  • killing a separate thread having a socket
  • Returning the size of available virtual memory at run-time in C++
  • Parallel computing for integrals
  • How do I force my std::map to deallocate memory used?
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com