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Questions - variadic

How to wrap a variadic function in C

I'm trying to wrap a variadic function to validate the input beforehand. To be precise i need to call sd_notifyf(int unset_environment, const char *format, ...). https://www.freedesktop.org/software/s...
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Xershy

c

variadic-functions

systemd

variadic

Votes: 0

Answers: 1

Latest Answer

The behaviour of your code is undefined. sd_notifyf is a variadic function not a function taking as the last parameter va_list int sd_notifyf( int unset_environment, const char *format, …); I...
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0___________

I need to make a variadic function with user input in C

I need to sum an array int kviz[10] from a structure. The array has 10 elements which are integers and the structure is an array it self [120]. I need to let user pick how many elements he wants to su...
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Edis Kasumovic

c

function

input

struct

variadic

Votes: 0

Answers: 1

Latest Answer

Variadic functions provide for different calls to the same function specifying different numbers of arguments and / or arguments of different types: // The same foo() in all cases: foo(1, 2, 3); foo(1...
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John Bollinger

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