59 #define	KASSERT(e, m)  macro
107 	KASSERT(s != NULL,  in _assert_sbuf_integrity()
109 	KASSERT(s->s_buf != NULL,  in _assert_sbuf_integrity()
112 		KASSERT(s->s_len <= s->s_size,  in _assert_sbuf_integrity()
116 		KASSERT(s->s_len < s->s_size,  in _assert_sbuf_integrity()
126 	KASSERT((s->s_flags & SBUF_FINISHED) == state,  in _assert_sbuf_state()
158 	KASSERT(newsize >= size, ("%s: %d < %d\n", __func__, newsize, size));  in sbuf_extendsize()
196 	KASSERT(length >= 0,  in sbuf_new()
198 	KASSERT((flags & ~SBUF_USRFLAGMSK) == 0,  in sbuf_new()
200 	KASSERT((flags & SBUF_AUTOEXTEND) || length >= SBUF_MINSIZE,  in sbuf_new()
261 	KASSERT(uio != NULL,  in sbuf_uionew()
263 	KASSERT(error != NULL,  in sbuf_uionew()
318 	KASSERT(s->s_drain_func == NULL,  in sbuf_clear()
339 	KASSERT(pos >= 0,  in sbuf_setpos()
341 	KASSERT(pos < s->s_size,  in sbuf_setpos()
344 	KASSERT(!SBUF_ISSECTION(s),  in sbuf_setpos()
378 	KASSERT(func == s->s_drain_func || s->s_len == 0,  in sbuf_set_drain()
407 	KASSERT(len > 0 && len <= s->s_len,  in sbuf_drain()
525 	KASSERT(s->s_drain_func == NULL,  in sbuf_bcopyin()
585 	KASSERT(s->s_drain_func == NULL,  in sbuf_copyin()
653 	KASSERT(fmt != NULL,  in sbuf_vprintf()
671 	KASSERT(fmt != NULL,  in sbuf_vprintf()
723 	KASSERT(s->s_len < s->s_size,  in sbuf_vprintf()
801 	KASSERT(s->s_drain_func == NULL,  in sbuf_trim()
864 	KASSERT(s->s_drain_func == NULL,  in sbuf_data()
879 	KASSERT(s->s_drain_func == NULL,  in sbuf_len()
931 		KASSERT(s->s_sect_len == 0,  in sbuf_start_section()
938 		KASSERT(old_lenp != NULL,  in sbuf_start_section()
956 	KASSERT(SBUF_ISSECTION(s),  in sbuf_end_section()