40 int pattern_check(char *buf, int buflen, char *pat, int patlen, int patshift)  in pattern_check()  argument
46 		patshift = patshift % patlen;  in pattern_check()
58 	nb = patlen - patshift;  in pattern_check()
60 		return (memcmp(cp, pat + patshift, nleft) ? -1 : 0);  in pattern_check()
62 		if (memcmp(cp, pat + patshift, nb))  in pattern_check()
69 	if (patshift > 0) {  in pattern_check()
70 		nb = patshift;  in pattern_check()
101 int pattern_fill(char *buf, int buflen, char *pat, int patlen, int patshift)  in pattern_fill()  argument
107 		patshift = patshift % patlen;  in pattern_fill()
119 	trans = patlen - patshift;  in pattern_fill()
121 		memcpy(cp, pat + patshift, nleft);  in pattern_fill()
124 		memcpy(cp, pat + patshift, trans);  in pattern_fill()
129 	if (patshift > 0) {  in pattern_fill()
130 		trans = patshift;  in pattern_fill()