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Message-Id: | <200007041600.TAA26298@alpha.netvision.net.il> |
Date: | Tue, 04 Jul 2000 19:01:48 +0200 |
To: | Kalum Somaratna aka Grendel <kalum AT lintux DOT cx> |
X-Mailer: | Emacs 20.6 (via feedmail 8.2.emacs20_6 I) and Blat ver 1.8.5b |
From: | "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il> |
CC: | djgpp AT delorie DOT com |
In-reply-to: | <Pine.LNX.4.21.0007042115050.1185-100000@roadrunner.grendel.net> |
(message from Kalum Somaratna aka Grendel on Tue, 4 Jul 2000 21:17:57 | |
+0600 (LKT)) | |
Subject: | Re: Where can I get a Thread safe malloc debugger? |
References: | <Pine DOT LNX DOT 4 DOT 21 DOT 0007042115050 DOT 1185-100000 AT roadrunner DOT grendel DOT net> |
Reply-To: | djgpp AT delorie DOT com |
Errors-To: | nobody AT delorie DOT com |
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> Date: Tue, 4 Jul 2000 21:17:57 +0600 (LKT) > From: Kalum Somaratna aka Grendel <kalum AT lintux DOT cx> > > "It will probably port to any ANSI/POSIX system that provides mmap(), and > mprotect(), as long as mprotect() has the capability to turn off all > access to a memory page, and mmap() can use /dev/zero or the MAP_ANONYMOUS > flag to create virtual memory pages." > > What does this /dev/zero mean /dev/zero is a device reading from which yields zeroes. You can read as many zero bytes as you need for than device.
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