43 	s->len = 0;  in trace_seq_init()
62 	s->len = 0;  in trace_seq_reset()
113 	int len;  in trace_seq_printf()  local
119 	len = (s->buffer_size - 1) - s->len;  in trace_seq_printf()
122 	ret = vsnprintf(s->buffer + s->len, len, fmt, ap);  in trace_seq_printf()
125 	if (ret >= len) {  in trace_seq_printf()
130 	s->len += ret;  in trace_seq_printf()
149 	int len;  in trace_seq_vprintf()  local
155 	len = (s->buffer_size - 1) - s->len;  in trace_seq_vprintf()
157 	ret = vsnprintf(s->buffer + s->len, len, fmt, args);  in trace_seq_vprintf()
159 	if (ret >= len) {  in trace_seq_vprintf()
164 	s->len += ret;  in trace_seq_vprintf()
166 	return len;  in trace_seq_vprintf()
181 	int len;  in trace_seq_puts()  local
185 	len = strlen(str);  in trace_seq_puts()
187 	while (len > ((s->buffer_size - 1) - s->len))  in trace_seq_puts()
192 	memcpy(s->buffer + s->len, str, len);  in trace_seq_puts()
193 	s->len += len;  in trace_seq_puts()
195 	return len;  in trace_seq_puts()
202 	while (s->len >= (s->buffer_size - 1))  in trace_seq_putc()
207 	s->buffer[s->len++] = c;  in trace_seq_putc()
217 	s->buffer[s->len] = 0;  in trace_seq_terminate()
226 		return fprintf(fp, "%.*s", s->len, s->buffer);  in trace_seq_do_fprintf()