Hi Gus, RTAI has support for POSIX mutexes (pthread_mutex_xx including priority inheritance) as well as non-POSIX mutexes and semaphores and mailboxes. This can be downloaded from http://www.rtai.org/ RTLinux has support for POSIX mutexes. AFAIK the non-POSIX IPC package is not yet available. Regards, Stuart. Gusa wrote: > > Hi people > > I need the use of semaphores inside the RT kernel to do some tests. > > 1) First I would know if there is some primitives done?? I didn�t find > any. > > 2) Can I implement a semaphore in a simple way? Have you got an idea? > > 3) I�m trying to compile the semaphore module that comes with the > rtlinux distribution. > I�ve done make and ... > I�ve lot of errors, that�s imposible to put it all in the message. > Can anybody tell me if have experience in compiling/using this module?? > Do i have to do something undocumented? > I was trying to contact Jerry Epplin, the author of the module, but his > site on the web is not responding. > > I�m using RT kernel 2.0 and linux kernel 2.2.14. > I have compiled various of the examples that come with the distribution > and i didn�t have any problems. I thougth that compile this module was a > simple thing. > > Best regards for everybody. > > Gus > > I�m not going to say in all my messages "Sorry for my poor english". > It�s a waste of time.So everybody must know that I�m Uruguayan (You can > find Uruguay in South America, behind Argentina and Brasil), and i�m > doing my best effort so you can understand my e-mails. > Thanks everybody. -- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] --- For more information on Real-Time Linux see: http://www.rtlinux.org/rtlinux/
