39   p->size = 32;  in printbuf_new()
41   if(!(p->buf = (char*)malloc(p->size))) {  in printbuf_new()
62 	if (p->size >= min_size)  in printbuf_extend()
65 	new_size = p->size * 2;  in printbuf_extend()
71 	  p->bpos, min_size, p->size, new_size);  in printbuf_extend()
75 	p->size = new_size;  in printbuf_extend()
80 int printbuf_memappend(struct printbuf *p, const char *buf, int size)  in printbuf_memappend()  argument
82   if (p->size <= p->bpos + size + 1) {  in printbuf_memappend()
83     if (printbuf_extend(p, p->bpos + size + 1) < 0)  in printbuf_memappend()
86   memcpy(p->buf + p->bpos, buf, size);  in printbuf_memappend()
87   p->bpos += size;  in printbuf_memappend()
89   return size;  in printbuf_memappend()
99 	if (pb->size < size_needed)  in printbuf_memset()
157   int size;  in sprintbuf()  local
162   size = vsnprintf(buf, 128, msg, ap);  in sprintbuf()
168   if(size == -1 || size > 127) {  in sprintbuf()
170     if((size = vasprintf(&t, msg, ap)) < 0) { va_end(ap); return -1; }  in sprintbuf()
172     printbuf_memappend(p, t, size);  in sprintbuf()
174     return size;  in sprintbuf()
176     printbuf_memappend(p, buf, size);  in sprintbuf()
177     return size;  in sprintbuf()