Date: Thu, 10 Aug 2006 21:33:54 +0800 From: "Intron" <mag@intron.ac> To: Alexander Leidinger <Alexander@Leidinger.net>, rdivacky@freebsd.org Cc: freebsd-emulation@freebsd.org Subject: Please Update errno Mapping Table (BSD -> Linux) Message-ID: <courier.44DB35C2.00008645@intron.ac>
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The errno mapping tables in both /sys/i386/linux/linux_sysvec.c
and /sys/amd64/linux32/linux32_sysvec.c need to be updated
so that new FreeBSD error types can be found in them.
If you consider my remark on the table to be useful,
please place it beside the table. The table in remark was
generated by my small script.
/*
* Error Number Mapping Table (BSD -> Linux)
*
* 0, -1, -2, -3, -4, -5, -6, -7, -8, -9,
* -10, -35, -12, -13, -14, -15, -16, -17, -18, -19,
* -20, -21, -22, -23, -24, -25, -26, -27, -28, -29,
* -30, -31, -32, -33, -34, -11, -115, -114, -88, -89,
* -90, -91, -92, -93, -94, -95, -96, -97, -98, -99,
* -100, -101, -102, -103, -104, -105, -106, -107, -108, -109,
* -110, -111, -40, -36, -112, -113, -39, NONE, -87, -122,
* -116, -66, NONE, NONE, NONE, NONE, NONE, -37, -38, NONE,
* NONE, NONE, -43, -42, -75, -125, -84, NONE, NONE, -74,
* -72, -67, -71
*
* Reference:
*
* FreeBSD: /sys/sys/errno.h
* Linux: linux-2.6.17.8/include/asm-generic/errno-base.h
* linux-2.6.17.8/include/asm-generic/errno.h
*/
static int bsd_to_linux_errno[ELAST + 1] = {
-0, -1, -2, -3, -4, -5, -6, -7, -8, -9,
-10, -35, -12, -13, -14, -15, -16, -17, -18, -19,
-20, -21, -22, -23, -24, -25, -26, -27, -28, -29,
-30, -31, -32, -33, -34, -11,-115,-114, -88, -89,
-90, -91, -92, -93, -94, -95, -96, -97, -98, -99,
-100,-101,-102,-103,-104,-105,-106,-107,-108,-109,
-110,-111, -40, -36,-112,-113, -39, -11, -87,-122,
-116, -66, -6, -6, -6, -6, -6, -37, -38, -9,
-6, -6, -43, -42, -75,-125, -84, -95, -16, -74,
-72, -67, -71
};
------------------------------------------------------------------------
From Beijing, China
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