Lines Matching defs:buf
8 static size_t r(char* buf, size_t buf_size) {
11 read_count = read(0, buf, buf_size);
18 static void w(const char* buf, size_t count) {
19 const char* end = buf + count;
21 while (buf < end) {
24 write_count = write(1, buf, count);
28 buf += write_count;
39 char buf[256];
40 size_t read_count = r(buf, sizeof(buf));
44 if (!strncmp(buf, "exit", read_count)) {
47 w(buf, read_count);