On Wed, 13 Apr 2011, Cedric BAIL wrote:
> On Wed, Apr 13, 2011 at 8:36 PM, Vincent Torri <vto...@univ-evry.fr> wrote: >> On Wed, 13 Apr 2011, Vincent Torri wrote: >>> are you sure that O_CLOEXEC and ACCESSPERMS are portable ? http://www.kernel.org/doc/man-pages/online/pages/man2/open.2.html "the Linux-specific O_CLOEXEC flag, etc..." O_CLOEXEC (Since Linux 2.6.23) hum, not really portable. > I hope they are. It's a pretty basic feature, being able to > automatically close a fd on exec. As for ACCESSPERMS it's just a macro > that should be provided by any unix system (would only means something > on them, but not much in the considered case). it's not defined in OpenSolaris. >> and that MAP_POPULATE does not need a too recent linux kernel ? > > It will be available at least on all 2.6 kernel. I don't know for other. http://linux.die.net/man/2/mmap MAP_POPULATE (since Linux 2.5.46) and it's not defined in OpenSolaris. So all those 3 macro are not portable at all. Vincent ------------------------------------------------------------------------------ Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
