Use of STRCHR () strncpy () in C language and cutting strings based on a character

#define _crt_secure_no_warnings
#include <stdlib.h>
#include <string.h>
#include <
the use of stdio.h>//STRCHR () strncpy () and the cutting string
int splitstring (char* p1, char C, char buffer[10][30], int * Based on a character Count) {
	char* p = null, *ptmp = NULL;
	int tempcount = 0;
	p = p1;
	Ptmp = p1;
	while (*p!= ' I ') {
		p = STRCHR (P, c);//Check the position p ( 
		p!=null)
		{
			if (p-ptmp>0)//To calculate the position of the pointer that matches the condition
			{
				strncpy (buffer[tempcount],ptmp,p-ptmp);
				BUFFER[TEMPCOUNT][P-PTMP] = ' tempcount++ ';//Become a C-style string
				;
				ptmp = p = p + 1;
			}}
		else {break
			;
		}

	}
	*count = tempcount;//specifically has several split strings return
	0;
}


void Main () {
	int ret = 0, i = 0;
	char* p1 = "ABCDEF,ACCCD,BDDDDFDF,FFFF,KJKJLKJKL";
	Char SPLITC = ', ';
	int ncout;
	Char myarray[10][30];
	ret = Splitstring (P1, SPLITC, myarray, &ncout);
	for (i = 0; i < ncout i++)
	{
		printf ("%s\n", Myarray[i]);

	System ("pause");
}