Top "Signedness" questions

Pointer targets in passing argument differ in signedness

I've read through similar questions, but I've not been able to find one that helps me understand this warning in …

c pointers warnings signedness
Sign of a floating point number

Is there an easy way to determine the sign of a floating point number? I experimented and came up with …

c++ floating-point signedness
Type conversion - unsigned to signed int/char

I tried the to execute the below program: #include <stdio.h> int main() { signed char a = -5; unsigned …

c types type-conversion integer-promotion signedness
How do I #define an unsigned char* string?

I have following define in my code #define PRODUCTNAME "SomeName" and I want to send it with a function com_…

c c-preprocessor unsigned-char signedness