Help: makes pointer from integer without a cast

Hello!

Iam having some problem with my c program again. Hope you can help me.
I have been working with this for some hours now

I am trying to make a split function, split a string into an array, I know the number of elements and the delimiter but I am getting some warnings and the program does not work

This is how it looks

Code:

---

void linetoArray(char* line, unsigned long* arr){

  char delims[] = " "; 
  char *result = NULL;

  result = strtok( line, &delims[0] );  // problem here
  while( result != NULL )
  { 
    printf( "result is \"%s\"\n", result );     
    result = strtok( NULL, &delims[0] );  // problem here
       
  }
}

---

My line looks like this
char * line = "aaa bbb ccc ddd";
And my array have 4 places

I have the warning: assigment makes pointer from integer without a cast
I have tried sending only delims, and (char*)delims but still the same problem

Tips?

Did you include "string.h"?

By the way, you don't need "&delims[0]", you can use "delims".

--
Mats

Thanks! That solved the problem with the warning, now I have an application error when I run the program... "The instructions at 0x.. referenced memory at 0x.. The memory couldnt not be written"
help!

Let's have a guess: You are doing something like:

Code:

---

lineToArray("aaa bbb ccc ddd", ...);

---

You can't modify string literals.

declare a variable like this:

Code:

---

char str[] = "aaa bbb ccc ddd";
lineToArray(str, ...);

---

strtok does modify the first string argument, so you can't use that directly from a string literal.

--
Mats

Thank you, thank you, and thank you very much!