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Message-ID: <4AB906EE.5080300@arcor.de> Date: Tue, 22 Sep 2009 20:18:38 +0300 From: Nikos Chantziaras <realnc@...or.de> To: unlisted-recipients:; (no To-header on input) CC: Brian McGrew <brian@...ionpro.com>, linux-kernel@...r.kernel.org Subject: Re: (un)mount ramfs from C code On 09/22/2009 08:13 PM, Nikos Chantziaras wrote: > On 09/22/2009 07:04 PM, Brian McGrew wrote: >> Good morning all! >> >> So I'm using a ramfs for temporary files, thank you whoever designed >> that, >> it works great! >> >> I can mkdir, mount, chmoud, readand write and then umount the thing >> from the >> command line just fine. >> >> What I need now is some method from within my C/C++ code to determine >> if the >> ramfs is mounted, if not, then mount it so I can use it and unmount it >> when >> I'm done, without making a system call. >> >> Can this be done? Is there any access to mount/unmount from C/C++? > > I suppose looking at the source code of the 'mount' utility could prove > very enlightening. You can find it at: > > http://www.kernel.org/pub/linux/utils/util-linux-ng Also, "man 2 mount" will provide docs about the the mount() function in <sys/mount.h>. If for some reason that man page isn't provided in your system, you can find a copy at: http://linux.die.net/man/2/mount -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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