by: Luc Holland |
last post by:
Hey,
I'm working on a program that reads a binary file. It's opened with
====
if ((f1=fopen(argv,"rb"))==NULL) {
fprintf(stderr,"Error opening %s for reading . . .\n",argv);
exit(2);
}
====...
|
by: Alain Lafon |
last post by:
Helas,
I got something that should be a minor problem, but anyhow it isn't to me
right now.
A little code fragment:
fread(&file_qn, x, 1, fp_q);
The corresponding text file looks like...
|
by: Patrice Kadionik |
last post by:
Hi all,
I want to make a brief comparison between read() and fread() (under a
Linux OS).
1. Family read and Co: open, close, read, write, ioctl...
2. Family fread and Co: fopen, fclose,...
|
by: Richard Hsu |
last post by:
// code
#include "stdio.h"
int status(FILE * f) {
printf("ftell:%d, feof:%s\n", ftell(f), feof(f) != 0 ? "true" :
"false");
}
int case1() {
FILE * f = fopen("c:\\blah", "wb+");
int i = 5;
|
by: M. Ĺhman |
last post by:
I'm reading "C: A Reference Manual" but still can't understand a
very basic thing: is there any functional difference between
fgetc/fputc and fread/fwrite (when reading/writing one unsigned
char)?...
|
by: 010 010 |
last post by:
I found this very odd and maybe someone can explain it to me.
I was using fread to scan through a binary file and pull bytes out. In
the middle of a while loop, for no reason that i could...
|
by: David Mathog |
last post by:
When reading a binary input stream with fread() one can
read N bytes in two ways :
count=fread(buffer,1,N,fin); /* N bytes at a time */
or
count=fread(buffer,N,1,fin); /* 1 buffer at a...
|
by: ericunfuk |
last post by:
If fseek() always clears EOF, is there a way for me to fread() from an
offset of a file and still be able to detect EOF?i.e. withouting using
fseek(). I also need to seek to an offset in the file...
|
by: juleigha27 |
last post by:
Hi,
First off, I want to apologize if this already got posted it seemed
like something happened when I tried to post it previously and it
didn't work.
I am new to file manipulation with c. I...
|
by: empriser |
last post by:
How to use fread/fwrite copy a file.
When reach file's end, fread return 0, I don't konw how many bytes
in buf.
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
|