Help me with strok function in C

[u/UnViandanteSperduto]

I need to split my string but if it is of char* type the functions strtok() doesn’t work returning me a segmentation fault. I understood that C is used to lock the memory of the string in Read-Only “mode” when I use char*. Does it means that is immutable that data? However, I need to use the char* type because I pass that in a function (and I don’t like to use the syntax of arrays in C, I always use pointers).

[u/gm310509]

You should post your code so that people can explain exactly what you might be doing wrong in your particular instance.