Top "Strncpy" questions

What is the best alternative to strncpy()?

The function strncpy() doesn't always null terminate so I want to know what is the best alternative that always null …

c strncpy

gcc-8 -Wstringop-truncation what is the good practice?

GCC 8 added a -Wstringop-truncation warning. From https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82944 : The -Wstringop-truncation warning added in …

c++ gcc strncpy gcc8

C++ copy const char* to char*

I have a function ClassA::FuncA(const char *filePath) and want to copy this const char string* to a char*! …

c++ char strncpy

strncpy leading to segmentation fault

I am just messing around with strncpy. My program looks like this typedef struct { char from_str[10]; }test; main () { test …

c segmentation-fault strncpy

strncpy and using sizeof to copy maximum characters

I am using the code below char call[64] = {'\0'} /* clean buffer */ strncpy(call, info.called, sizeof(call)); I always …

c strncpy

How to create my own strcpy function?

I am trying to design a program in which I will create a 3 functions that resemble functions in the c-standard …

string cstring strcmp strlen strncpy

Uninitialised value was created by a heap allocation

I have been chasing this bug around, and I just don't get it. Have I forgotten some basic C or …

c pointers malloc valgrind strncpy

Using strncpy() to copy const char *

I'm very new to C, I'm getting stuck using the strncpy function.\ Here's an example of what I'm working with: …

c strncpy

Copying integer to integer with allocated memory

I have a problem with the code below. ... int anInteger; ... //anInteger gets a value ... int *anotherInteger; label = (int *)malloc(sizeof(…

c memory-management copy integer strncpy

c strncpy null terminated or not

I am reading this document, it says: char *strncpy(char *destination, const char *source, size_t num); Copy characters from …

c strncpy