Lines Matching refs:used
62 * "used" amount to track next read to start.
66 int prio, size, used = 0;
83 start = msg_buffer + used; //start updated for re-read.
85 size = klogctl(2, start, sizeof(msg_buffer) - used - 1);
87 size = xread(TT.fd, start, sizeof(msg_buffer) - used - 1);
91 if (used) start = msg_buffer;
93 if ((line_start = strsep(&start, "\n")) != NULL && start != NULL) used = 0;
95 used = strlen(line_start);
97 if (used < (sizeof(msg_buffer) - 1)) break;
98 used = 0; //we have buffer full, log it as it is.
