Lines Matching defs:buf
26 static int __do_read(int fd, void *buf, int size)
31 int ret = read(fd, buf, size);
37 int retw = write(STDOUT_FILENO, buf, ret);
46 buf += ret;
71 char buf[BUFSIZ];
76 do_read(buf, r);
101 char buf[BUFSIZ];
128 buf[size++] = c;
138 memcpy(str, buf, size);
169 char *buf;
176 buf = malloc(size + 1);
177 if (buf == NULL)
180 if (do_read(buf, size) < 0) {
181 free(buf);
185 buf[size] = '\0';
187 parse_ftrace_printk(pevent, buf, size);
189 free(buf);
197 char buf[BUFSIZ];
200 if (do_read(buf, 12) < 0)
203 if (memcmp(buf, "header_page", 12) != 0) {
230 if (do_read(buf, 13) < 0)
233 if (memcmp(buf, "header_event", 13) != 0) {
247 char *buf;
249 buf = malloc(size);
250 if (buf == NULL) {
255 ret = do_read(buf, size);
261 ret = parse_ftrace_file(pevent, buf, size);
265 free(buf);
273 char *buf;
275 buf = malloc(size);
276 if (buf == NULL) {
281 ret = do_read(buf, size);
285 ret = parse_event_file(pevent, buf, size, sys);
289 free(buf);
345 char *buf;
353 buf = malloc(size + 1);
354 if (buf == NULL) {
359 ret = do_read(buf, size);
364 buf[ret] = '\0';
366 parse_saved_cmdline(pevent, buf, size);
369 free(buf);
375 char buf[BUFSIZ];
392 if (do_read(buf, 3) < 0)
394 if (memcmp(buf, test, 3) != 0) {
399 if (do_read(buf, 7) < 0)
401 if (memcmp(buf, "tracing", 7) != 0) {
412 if (do_read(buf, 1) < 0) {
416 file_bigendian = buf[0];
430 if (do_read(buf, 1) < 0)
432 file_long_size = buf[0];