On Sun, Mar 06, 2005 at 07:06:12PM +0100, Xavier Noria wrote: > locate msg.h returns nothing relevant, are System V message queues > supported in Mac OS X? I'm guessing no: http://www.apple.com/macosx/tiger/unix.html Enhanced UNIX APIs Tiger enhances the stellar cross-platform API support in Panther by adding powerful new Open Source libraries for XML transformations (libxslt) and data persistence (SQLite), as well as support for common UNIX services such as System V message queues. -- ~`^`'~=-._.-=~'`^`'~=-._.-=~'^'~=-., \|/ (___) \|/ _,.-=~'`^` @~./'O o`\.~@ "Knowledge is Power" /__( \___/ )__\ *PPPFFBT!* -- Francis Bacon `\__`U_/' _.-=~'``'~=-._.-=~'``'~=-._.-=~'`^`'~= <____|' ^^`'~=-.,__,.-= ~'^`'~=-._.-=~'`^`'~=-._.-=~'^'~=-.,__,.-==--^'~=-.,__,.-=~'`^`