sbuf.h

   1 /* variable length string buffer */
   2 struct sbuf {
   3         char *s;                /* allocated buffer */
   4         int sz;                 /* buffer size */
   5         int n;                  /* length of the string stored in s */
   6 };
   7
   8 void sbuf_init(struct sbuf *sbuf);
   9 void sbuf_done(struct sbuf *sbuf);
  10 char *sbuf_buf(struct sbuf *sbuf);
  11 void sbuf_printf(struct sbuf *sbuf, char *s, ...);
  12 int sbuf_empty(struct sbuf *sbuf);