to_read 167 lib/font/rbf_font.c int to_read = UBUFFER_SIZE; to_read 168 lib/font/rbf_font.c if (to_read > len) to_read = len; to_read 171 lib/font/rbf_font.c bytes_read += read(fd, ubuffer, to_read); to_read 172 lib/font/rbf_font.c memcpy(dest, ubuffer, to_read); to_read 175 lib/font/rbf_font.c dest += to_read; to_read 176 lib/font/rbf_font.c len -= to_read;