59 static inline ssize_t strbuf_avail(const struct strbuf *sb) {  in strbuf_avail()  argument
60 	return sb->alloc ? sb->alloc - sb->len - 1 : 0;  in strbuf_avail()
65 static inline void strbuf_setlen(struct strbuf *sb, size_t len) {  in strbuf_setlen()  argument
66 	if (!sb->alloc)  in strbuf_setlen()
67 		strbuf_grow(sb, 0);  in strbuf_setlen()
68 	assert(len < sb->alloc);  in strbuf_setlen()
69 	sb->len = len;  in strbuf_setlen()
70 	sb->buf[len] = '\0';  in strbuf_setlen()
74 static inline void strbuf_addch(struct strbuf *sb, int c) {  in strbuf_addch()  argument
75 	strbuf_grow(sb, 1);  in strbuf_addch()
76 	sb->buf[sb->len++] = c;  in strbuf_addch()
77 	sb->buf[sb->len] = '\0';  in strbuf_addch()
83 static inline void strbuf_addstr(struct strbuf *sb, const char *s) {  in strbuf_addstr()  argument
84 	strbuf_add(sb, s, strlen(s));  in strbuf_addstr()
88 extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...);
89 extern void strbuf_addv(struct strbuf *sb, const char *fmt, va_list ap);