59 buf_print_strings(struct Buf * buf, FILE * out)  in buf_print_strings()  argument
63 	if (!buf || !out)  in buf_print_strings()
64 		return buf;  in buf_print_strings()
66 	for (i = 0; i < buf->nelts; i++) {  in buf_print_strings()
67 		const char *s = ((char **) buf->elts)[i];  in buf_print_strings()
71 	return buf;  in buf_print_strings()
76 buf_prints(struct Buf * buf, const char *fmt, const char *s)  in buf_prints()  argument
86 	buf = buf_strappend(buf, t);  in buf_prints()
88 	return buf;  in buf_prints()
98 buf_linedir(struct Buf * buf, const char *filename, int lineno)  in buf_linedir()  argument
118 	buf = buf_strappend(buf, t);  in buf_linedir()
120 	return buf;  in buf_linedir()
139 buf_strnappend(struct Buf *buf, const char *str, int n)  in buf_strnappend()  argument
141 	buf_append(buf, str, n + 1);  in buf_strnappend()
144 	buf->nelts--;  in buf_strnappend()
146 	return buf;  in buf_strnappend()
151 buf_strappend(struct Buf *buf, const char *str)  in buf_strappend()  argument
153 	return buf_strnappend(buf, str, strlen(str));  in buf_strappend()
158 buf_strdefine(struct Buf *buf, const char *str, const char *def)  in buf_strdefine()  argument
160 	buf_strappend(buf, "#define ");  in buf_strdefine()
161 	buf_strappend(buf, " ");  in buf_strdefine()
162 	buf_strappend(buf, str);  in buf_strdefine()
163 	buf_strappend(buf, " ");  in buf_strdefine()
164 	buf_strappend(buf, def);  in buf_strdefine()
165 	buf_strappend(buf, "\n");  in buf_strdefine()
166 	return buf;  in buf_strdefine()
176 buf_m4_define(struct Buf * buf, const char *def, const char *val)  in buf_m4_define()  argument
189 	buf_append(buf, &str, 1);  in buf_m4_define()
190 	return buf;  in buf_m4_define()
199 buf_m4_undefine(struct Buf * buf, const char *def)  in buf_m4_undefine()  argument
211 	buf_append(buf, &str, 1);  in buf_m4_undefine()
212 	return buf;  in buf_m4_undefine()
217 buf_init(struct Buf *buf, size_t elem_size)  in buf_init()  argument
219 	buf->elts = NULL;  in buf_init()
220 	buf->nelts = 0;  in buf_init()
221 	buf->elt_size = elem_size;  in buf_init()
222 	buf->nmax = 0;  in buf_init()
227 buf_destroy(struct Buf *buf)  in buf_destroy()  argument
229 	free(buf->elts);  in buf_destroy()
230 	buf->elts = NULL;  in buf_destroy()
241 buf_append(struct Buf *buf, const void *ptr, int n_elem)  in buf_append()  argument
246 		return buf;  in buf_append()
249 	if (n_elem + buf->nelts > buf->nmax) {  in buf_append()
252 		n_alloc = (n_elem + buf->nelts) * buf->elt_size;  in buf_append()
255 		if (((n_alloc * buf->elt_size) % 512) != 0  in buf_append()
256 		    && buf->elt_size < 512)  in buf_append()
259 			    ((n_alloc * buf->elt_size) % 512)) /  in buf_append()
260 			    buf->elt_size;  in buf_append()
262 		if (!buf->elts)  in buf_append()
263 			buf->elts =  in buf_append()
264 			    allocate_array(n_alloc, buf->elt_size);  in buf_append()
266 			buf->elts =  in buf_append()
267 			    reallocate_array(buf->elts, n_alloc,  in buf_append()
268 			    buf->elt_size);  in buf_append()
270 		buf->nmax = n_alloc;  in buf_append()
272 	memcpy((char *) buf->elts + buf->nelts * buf->elt_size, ptr,  in buf_append()
273 	    n_elem * buf->elt_size);  in buf_append()
274 	buf->nelts += n_elem;  in buf_append()
276 	return buf;  in buf_append()