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Lines Matching defs:s1

40 	char *s1, *s2, *this;
42 	s1 = *str;
43 	if (s1 == NULL)
46 	 * If maxsize is 0 then set it to to the length of s1, because we have
47 	 * to duplicate s1.  XXX we maybe should double-check whether the match
48 	 * appears in s1.  If it doesn't, then we also have to set the length
49 	 * to the length of s1, to avoid modifying the argument.  It may make
50 	 * sense to check if maxsize is <= strlen(s1), because in that case we
55 		maxsize = strlen(s1) + 1;
64 	if (match == NULL || replstr == NULL || maxsize == strlen(s1)) {
65 		(void)strlcpy(s2, s1, maxsize);
70 		this = strstr(s1, match);
73 		if ((strlen(s2) + strlen(s1) + strlen(replstr) -
75 			(void)strlcat(s2, s1, maxsize);
78 		(void)strncat(s2, s1, (uintptr_t)this - (uintptr_t)s1);
80 		s1 = this + strlen(match);
82 	(void)strcat(s2, s1);