@c @c @c COPYRIGHT (c) 1988-1999. @c On-Line Applications Research Corporation (OAR). @c All rights reserved. @c @c $Id$ @c @chapter Where To Go From Here At this point, you should have successfully installed a GNU C/C++ Cross Compilation Tools for RTEMS on your host system as well as the RTEMS OS for the target host. You should have successfully linked the "hello world" program. You may even have downloaded the executable to that target and run it. What do you do next? The answer is that it depends. You may be interested in writing an application that uses one of the multiple APIs supported by RTEMS. You may need to investigate the network or filesystem support in RTEMS. The common thread is that you are largely finished with this manual and ready to move on to others. When writing RTEMS applications, you should find the following manuals useful because they define the calling interface to many of the services provided by RTEMS: @itemize @bullet @item @b{RTEMS Applications C User's Guide} describes the Classic RTEMS API based on the RTEID specification. @item @b{RTEMS POSIX API User's Guide} describes the RTEMS POSIX API that is based on the POSIX 1003.1b API. @item @b{RTEMS ITRON 3.0 API User's Guide} describes the RTEMS implementation of the ITRON 3.0 API. @item @b{RTEMS Network Supplement} provides information on the network services provided by RTEMS. @end itemize In addition, the following manuals from the GNU C/C++ Cross Compilation Toolset include information on run-time services available. @itemize @bullet @item @b{Cygnus C Support Library} describes the Standard C Library functionality provided by Newlib's libc. @item @b{Cygnus C Math Library} describes the Standard C Math Library functionality provided by Newlib's libm. @end itemize Finally, the RTEMS FAQ and mailing list archives are available at http://www.oarcorp.com. There is a wealth of documentation available for RTEMS and the GNU tools supporting it. If you run into something that is not clear or missing, bring it to our attention. Also, some of the RTEMS documentation is still under construction. If you would like to contribute to this effort, please contact the RTEMS Team.