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1 #include <stddef.h>
2 #include <string.h>
3 #include "test.h"
4 
5 #define T(s, c, n) { \
6 	char *p = s; \
7 	char *q = c; \
8 	size_t r = strcspn(p, q); \
9 	if (r != n) \
10 		t_error("strcspn(%s,%s) returned %lu, wanted %lu\n", #s, #c, (unsigned long)r, (unsigned long)(n)); \
11 }
12 
main(void)13 int main(void)
14 {
15 	int i;
16 	char a[128];
17 	char s[256];
18 
19 	for (i = 0; i < 128; i++)
20 		a[i] = (i+1) & 127;
21 	for (i = 0; i < 256; i++)
22 		*((unsigned char*)s+i) = i+1;
23 
24 	T("", "", 0)
25 	T("a", "", 1)
26 	T("", "a", 0)
27 	T("abc", "cde", 2)
28 	T("abc", "ccc", 2)
29 	T("abc", a, 0)
30 	T("\xff\x80 abc", a, 2)
31 	T(s, "\xff", 254)
32 
33 	return t_status;
34 }
35