Demo voor mies

split_str.c

#include <stdio.h>
#include <string.h>

int str_split(char *in, char *out[2])
{
	out[0] = strtok(in, "=");
	out[1] = strtok(NULL, "=");
	return out[1] == NULL ? -1 : 0;
}

int main()
{
	char *teststr = strdup("hello=world");

	char *kv[2];
	if (str_split(teststr, kv) == 0) {
		printf("succes! [%s] [%s]\n", kv[0], kv[1]);
	} else {
		printf("fail\n");
	}
	return 0;
}