Hi,
Is there a function in the kernel that does string intersection?
Functions in string.c doesn't seem to do what I want, e.g.:
+#include <linux/string.h>
+
+/* AND'ing two strings (checks intersection) */
+static int strand(char *s1, char *s2)
+{
+ int i, j;
+ int slen1 = strlen(s1);
+ int slen2 = strlen(s2);
+
+ for(i = 0; i < slen1; i++)
+ for(j = 0; j < slen2; j++)
+ if (s1[i] == s2[j])
+ return 1;
+ return 0;
+}
Thanks,
Bahadir
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