반응형 전체 글284 readn() & writen() 코드, unpipc.h 파일 unpipc.h 를 include 하고 사용한다. 일반 read()&write() 함수와 사용법은 같다. readn ssize_t readn(int fd, void *vptr, size_t n) { size_t nleft; ssize_t nread; char *ptr; ptr = vptr; nleft = n; while (nleft > 0) { if ( (nread = read(fd, ptr, nleft)) < 0) { if (errno == EINTR) nread = 0; /* and call read() again */ else return(-1); } else if (nread == 0) break; /* EOF */ nleft -= nread; ptr += nread; } return(n - nl.. 2010. 8. 11. curses.h,ncurses.h 가 없을 경우 yum install ncurses-devel 2010. 8. 11. gcc mysql.h 컴파일 gcc -o test -I/usr/local/mysql/include -L/usr/local/mysql/lib/mysql -lmysqlclient test.cpp 2010. 8. 11. 자바 로그인 예제 import java.awt.*; public class Login extends Frame{ TextField t1=new TextField(" "); TextField t2=new TextField(" "); Button b1=new Button("확인"); Button b2=new Button("취소"); Label l1=new Label("ID"); Label l2=new Label("password"); Label l3=new Label(); Label l4=new Label(); Label l5=new Label(); Panel p1=new Panel(); Panel p2=new Panel(); Panel p3=new Panel(); GridLayout g1=new GridLayout(1,5).. 2010. 8. 11. 자바 컴포넌트 예제 import java.awt.*; public class ButtonTest extends Frame{ Button b1=new Button("7"); Button b2=new Button("8"); Button b3=new Button("9"); Button b4=new Button("+"); Button b5=new Button("4"); Button b6=new Button("5"); Button b7=new Button("6"); Button b8=new Button("-"); Button b9=new Button("1"); Button b10=new Button("2"); Button b11=new Button("3"); Button b12=new Button("*"); Button b13=ne.. 2010. 8. 11. ncurses 프로그래밍 http://www.joinc.co.kr/modules/moniwiki/wiki.php/article/ncurses_%C7%C1%B7%CE%B1%D7%B7%A1%B9%D6 2010. 8. 11. 이전 1 ··· 37 38 39 40 41 42 43 ··· 48 다음 반응형