34 	b->used = 0;  in buffer_free_ptr()
83     b->used = 0;  in buffer_string_prepare_copy()
97     if (b->used < 2) {  /* buffer_is_blank(b) */  in __attribute_nonnull__()
106     const size_t req_size = (bsize2x - b->used > size)  in __attribute_nonnull__()
108       : b->used + size;  in __attribute_nonnull__()
111     force_assert(req_size >= b->used);  in __attribute_nonnull__()
113     return buffer_realloc(b, req_size) + b->used - 1;  in __attribute_nonnull__()
117     const uint32_t len = b->used ? b->used-1 : 0;  in buffer_string_prepare_append()
134     b->used += x + (0 == b->used);  in buffer_extend()
136     const uint32_t len = b->used ? b->used-1 : 0;  in buffer_extend()
140     b->used = len+x+1;  in buffer_extend()
148 	size_t sz = b->used;  in buffer_commit()
157 	b->used = sz;  in buffer_commit()
168     b->used = len + 1;  in buffer_copy_string_len()
237     if (b->used > 1 && s[-1] == '/') {  in buffer_append_path_len()
244         if (0 == b->used) b->used = 1;  in buffer_append_path_len()
247             ++b->used;  in buffer_append_path_len()
250     b->used += alen;  in buffer_append_path_len()
260     b->used = len1 + 1;                    /*('\0' byte will be written below)*/  in buffer_copy_path_len2()
269     b->used = len+1;  in buffer_copy_string_len_lc()
344     b->used += (uint32_t)rv + (0 == b->used);  in buffer_append_strftime()
418     return (b->used == slen + 1) ? buffer_eq_icase_ssn(b->ptr, s, slen) : 0;  in buffer_eq_icase_slen()
424     return (b->used == slen + 1 && 0 == memcmp(b->ptr, s, slen));  in buffer_eq_slen()
434 	return (a->used == b->used && 0 == memcmp(a->ptr, b->ptr, a->used));  in buffer_is_equal()
840     b->used = (dst - b->ptr) + 1;  in buffer_urldecode_path()
896     char * const end = b->ptr + b->used - 1;  in buffer_path_simplify()
982     b->used = (out - b->ptr) + 1;  in buffer_path_simplify()
988     const uint_fast32_t used = b->used;  in buffer_to_lower()  local
989     for (uint_fast32_t i = 0; i < used; ++i) {  in buffer_to_lower()
997     const uint_fast32_t used = b->used;  in buffer_to_upper()  local
998     for (uint_fast32_t i = 0; i < used; ++i) {  in buffer_to_upper()