For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. Encode the alphabet cipher Enable Wireless on Fresh Debian Build How to create a custom theme in SXA? elnaz View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by elnaz 11-11-2009, 10:44 PM #14 elnaz LQ Newbie Registered: Nov 2009 Posts: Before I leave my company, should I delete software I wrote during my free time? weblink
LinuxQuestions.org > Forums > Non-*NIX Forums > Programming Several "undefined reference to" error when compiling a C programm User Name Remember Me? Tango Icons © Tango Desktop Project. Registration is quick, simple and absolutely free. Disproving Euler proposition by brute force in C What are the German equivalents of â€śFirst World Warâ€ť, â€śWorld War Iâ€ť, and â€śWWIâ€ť? "Full-time Employment is a Loophole in the Law to http://www.unix.com/programming/138213-getch-getche-not-ubuntu.html
Code: nm --dynamic /usr/lib/libncurses.so | grep -E "wgetch|stdscr" 0000000000243db0 B stdscr 0000000000016d40 T wgetch maybe a typo? However, I included
Your compilation command should be something like: $ gcc -o testncurses.o -lncurses testncurses.c thanks, Dark_Helmet! Results 1 to 5 of 5 Thread: an error with curses.h library in gcc Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. Undefined Reference To `wgetch' Why does Wikipedia list an improper pronunciation of Esperanto?
Solutions? Getch Header File In Linux Adv Reply January 18th, 2011 #2 MadCow108 View Profile View Forum Posts Private Message I Ubuntu, Therefore, I Am Join Date Apr 2009 Location Germany Beans 2,134 DistroUbuntu Development Release Join them; it only takes a minute: Sign up `clear` causes undefined reference error up vote 0 down vote favorite I'm don't seem to be able to generate random number in On Linux, the function Sleep does not exist (Sleep is a function from Windows API!).
My 21-year-old adult son hates me very lightweight low power microcontroller with memory? Undefined Reference To `stdscr' Click Here to receive this Complete Guide absolutely free. Oh, the error is: Code: [email protected]:~/Documents/programs> gcc typeprac.c /tmp/ccQHPVwJ.o: In function `main': typeprac.c:(.text+0x50): undefined reference to `getch' typeprac.c:(.text+0x6c): undefined reference to `putch' collect2: ld returned 1 exit status Thank you. Thanks again.
Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started https://forums.opensuse.org/showthread.php/461779-getch-getche-putch-etc-in-gcc If you want to get involved, click one of these buttons! Undefined Reference To Getch In C Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Home Forums HCL Reviews Tutorials Articles Register Search Search Forums Advanced Search Search Tags Search LQ Wiki Search Tutorials/Articles Search Undefined Reference To `getche' You need to compile with more warnings enable so you get compiler warnings about undefined functions instead of (or as well as) linker errors. –Jonathan Leffler Nov 3 '12 at 17:36
more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed have a peek at these guys did yyou try?: apt-get install libcurses smeezekitty View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by smeezekitty Page 1 of 2 1 This header (and it's functions, obviously) are not part of the standard C library. That is almost always because a library wasn't linked in (or you haven't written the function yet ) Dark_Helmet View Public Profile View LQ Blog View Review Entries View HCL Getch Undefined
asked 3 years ago viewed 8059 times active 3 years ago Linked 8 Undefined reference to “sleep” but I did include
c gcc ubuntu random numbers share|improve this question edited Sep 15 '12 at 16:03 Jens Gustedt 55.6k257124 asked Sep 15 '12 at 15:47 Djole Pi 348 4 Don't use sudo, Conio.h No Such File Or Directory You probably need to install the headers to use curses. You are currently viewing LQ as a guest.
How to apply for UK visit visa after four refusal Why are only passwords hashed? The question does not have to be directly related to Linux and any language is fair game. elnaz View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by elnaz 11-10-2009, 12:51 AM #3 Nylex LQ Addict Registered: Jul 2003 Location: Getche In C Why is this Sudoku Skyscraper Failing?
After that I compile it with: $ sudo gcc -o test_gcc test_gcc.c And i get the following message: /tmp/ccT0s12v.o: In function `main': test_gcc.c:(.text+0xa): undefined reference to `stdscr' test_gcc.c:(.text+0x12): undefined reference to They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Still what are the headers u used? http://centralpedia.com/undefined-reference/undefined-reference-to-error-in-gcc.html but he is going to run in this problem now! –Vinayak Garg Sep 15 '12 at 15:52 I tried that before but it didn't work. –Djole Pi Sep 15
Apart getc() is same as getchar(stdin) under the same library, I mentioned above. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. Your compilation command should be something like: $ gcc -o testncurses.o -lncurses testncurses.c Dark_Helmet View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by glibc is automatically linked since pretty much every program will access *some* of it's functions (printf, scanf, etc.).
It's a package something like curses-dev. No hesitation in admitting that I never knew that getch() is a system call under DOS , probably may be because I worked very little time on DOS machines, in my You are currently viewing LQ as a guest. g++ -lcurses or -lncurses if you use ncurses instead of curses Adv Reply January 22nd, 2011 #3 mchecca View Profile View Forum Posts Private Message First Cup of Ubuntu Join
Are you new to LinuxQuestions.org? You need to add -lncurses to your gcc command line: $ gcc -o test_file test_file.c -lncurses share|improve this answer answered Sep 15 '12 at 15:50 lserni 30.5k52758 add a comment| up You probably need to install the headers to use curses. Distribution: M$ Windows / Debian / Ubuntu / DSL / many others Posts: 2,330 Rep: not sure if suse is debian based or what?