On Apr 6 23:43, Oleg Ostrozhansky wrote: > I have a question about writing a multi-threaded program (using POSIX.1 > threads) in Cygwin. "info libc" has a nice chapter about reentrancy, > which talks about _<func>_r reentrant variants for functions that are > not thread-safe. But when as an example I try using _gets_r(), I'm > getting a link error that this function does not exist: > > ~ $ gcc -g threadtest.c > /cygdrive/c/.../cc3s8dTu.o(.text+0xb4): In function `main': > threadtest.c:26: undefined reference to `__gets_r' > collect2: ld returned 1 exit status > ~ $ > > I can't find it anywhere in the libraries. The prototype is in stdio.h, > so the compile step works. What do I need to do to make it work?
Many reentrant functions from newlib are currently just not exported by Cygwin. Any volunteer to collect these non-exported newlib functions so that we can add all of them? Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Developer mailto:[EMAIL PROTECTED] Red Hat, Inc. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
