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From: | Hans-Bernhard Broeker <broeker AT physik DOT rwth-aachen DOT de> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Can't Even Read File Correctly |
Date: | 8 Nov 2001 18:17:03 GMT |
Organization: | Aachen University of Technology (RWTH) |
Lines: | 19 |
Message-ID: | <9sei6v$8j9$1@nets3.rz.RWTH-Aachen.DE> |
References: | <MPG DOT 165491792e225e13989690 AT netnews DOT worldnet DOT att DOT net> |
NNTP-Posting-Host: | acp3bf.physik.rwth-aachen.de |
X-Trace: | nets3.rz.RWTH-Aachen.DE 1005243423 8809 137.226.32.75 (8 Nov 2001 18:17:03 GMT) |
X-Complaints-To: | abuse AT rwth-aachen DOT de |
NNTP-Posting-Date: | 8 Nov 2001 18:17:03 GMT |
Originator: | broeker@ |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Robert Neinast <neinast AT worldnet DOT att DOT net> wrote: > This is driving me nuts. In C, I'm doing simple getchars from > stdin and writing to a file, and it keeps getting truncated. > Anybody have any ideas what the heck I'm doing wrong???? In DOS, text files have a different line end ("\r\n" instead of a simple "\n", in C terms), and Ctrl-Z is interpreted as an end-of-file marker. Stdin is opened in *text* mode, by default. To get around this, you have to set the file handling mode of stdin to binary: setmode(fileno(stdin), O_BINARY); See the docs on these functions for details. -- Hans-Bernhard Broeker (broeker AT physik DOT rwth-aachen DOT de) Even if all the snow were burnt, ashes would remain.
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