Lines Matching defs:buf
40 char buf[4096];
48 rv = read(fd, buf, sizeof(buf));
49 assert((0 <= rv && rv <= sizeof(buf)) || rv == -1);
53 static void f_reg_write(DIR *d, const char *filename, const char *buf, size_t len)
61 rv = write(fd, buf, len);
68 char buf[4096];
71 rv = readlinkat(dirfd(d), filename, buf, sizeof(buf));
72 assert((0 <= rv && rv <= sizeof(buf)) || rv == -1);