From: Paula Sanchez Newsgroups: comp.os.msdos.djgpp Subject: fcntl Date: Fri, 14 Sep 2001 12:27:46 -0600 Organization: Montana State University Lines: 27 Message-ID: NNTP-Posting-Host: esus.cs.montana.edu Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Trace: netra.msu.montana.edu 1000492069 25167 153.90.199.47 (14 Sep 2001 18:27:49 GMT) X-Complaints-To: usenet AT news DOT montana DOT edu NNTP-Posting-Date: 14 Sep 2001 18:27:49 GMT To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com Hello everyone, I started using DJGPP this week. I am trying to block, unblock and check the lock in a file with the function fcntl. I am booting DOS version Windows 95 4.00.1111 and using the DOS DJGPP GCC 2.953. It is defined in libc and I assumed that is linked by default. I am getting this error for any of the tries of locking, unlocking and checking the lock: Error locking: Function not implemented (ENOSYS) I have been told by DJ that it should work. Maybe I am not linking it right. I tried -lc just in case too. I will appreciate any help you could give me. Thanks in advance, Paula Sanchez psanchez AT cs DOT montana DOT edu EPS 111 Ph.: 406-994-7801 The fear of God is the beginning of knowledge. St. Ivo