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From: | Martin Str|mberg <ams AT speedy DOT ludd DOT luth DOT se> |
Subject: | Re: Help with Fat DS |
Newsgroups: | comp.os.msdos.djgpp |
References: | <299ed26b DOT 0207180806 DOT 7e55ced2 AT posting DOT google DOT com> |
User-Agent: | tin/1.4.4-20000803 ("Vet for the Insane") (UNIX) (NetBSD/1.5_BETA (alpha)) |
Message-ID: | <1027077283.928051@queeg.ludd.luth.se> |
Cache-Post-Path: | queeg.ludd.luth.se!unknown AT speedy DOT ludd DOT luth DOT se |
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Date: | 19 Jul 2002 11:14:43 GMT |
Lines: | 20 |
NNTP-Posting-Date: | 19 Jul 2002 11:14:43 GMT |
NNTP-Posting-Host: | queeg.ludd.luth.se |
X-Trace: | 1027077283 news.luth.se 466 130.240.16.109 |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Iyappa Swaminathan <shayyaps AT yahoo DOT com> wrote: : I am trying to read from the locations in the range 0x40000000 and in : the range 0xffff0000. I tried using the __djgpp_near_ptr_enable() : function, and then using _farpeekx() functions to read from those : locations using _dos_ds. But I am getting a SIGSEGV error. : I even tried extending the limits of _dos_ds by doing : __dpmi_set_segment_base_address(_dos_ds, 0) and : __dpmi_set_segment_limit(_dos_ds, 0xffffffff) : The above calls succeed, but the net result is the same. I am not able : to read from those locations? Did you read FAQ 18.6? Right, MartinS
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