On Aug 12 11:23, bertrand marquis wrote: > Hello, >> i'm trying to use shmat specifying an address but each time i got the > error: "invalid argument". > in fact i need to map something just next to something previously mapped > without argument. > is this a limitation of cygserver ? What address are you trying? Keep in mind that the address must be a multiple of SHMLBA, except you're using the SHM_RND flag. See http://www.opengroup.org/onlinepubs/009695399/functions/shmat.html Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Co-Project Leader mailto:cygwin@cygwin.com 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/