6 struct strbuf *strbuf_new(void);
7 void strbuf_free(struct strbuf *sb);
8 char *strbuf_tostring(struct strbuf *sb);
9 char *strbuf_tostring_free(struct strbuf *sb);
11 int strbuf_printf(struct strbuf *sb, const char *format, ...);
12 void strbuf_puts(struct strbuf *sb, const char *t);