Top "Fopen" questions

fopen opens a file resource, in order to read, write or append content to it.

C, check if a file exists without being able to read/write possible?

Possible Duplicate: What’s the best way to check if a file exists in C? (cross platform) i would like …

c fopen
read data from file till end of line in C/C++

It is common to read until end of file, but I am interested in how could I read data (a …

c fopen eof eol
Open file with fopen, given absolute path on Windows

I'm trying to make a program that counts the number of lines of a file, when I try to pass …

c++ windows file fopen relative-path
file_get_contents returns empty string

I am hesitated to ask this question because it looks weird. But anyway. Just in case someone had encountered the …

php fopen
Using fopen_s in C

I have a problem with programming in C, especially with fopen in Visual Studio. I read about the fopen_s …

c visual-c++ fopen
Line break not working when writing to text file in PHP

I have the following test script: <?php $myFile = "testFile.txt"; $fh = fopen($myFile, 'w') or die("can't open file"); $…

php fopen text-files fwrite
fopen() returning a NULL pointer, but the file definitely exists

The code I have is as follows: FILE *txt_file = fopen("data.txt", "r"); if (txt_file == NULL) { perror("Can't …

c visual-studio-2008 pointers null fopen
C fopen fails for write with errno is 2

I do not understand why this is seemingly failing with errno of 2: char debugText [256]; sprintf (debugText, "C:\\List.txt"); dfile = …

c fopen errno
Detailed error on fopen

I'm using fopen to read from a file $fh = fopen($path, 'r') or die('Could not open file'); Now I …

php error-handling fopen
fopen() fails to open stream: permission denied, yet permissions should be valid

So, I have this error: Warning: fopen(/path/to/test-in.txt) [function.fopen]: failed to open stream: Permission denied Performing …

php linux permissions io fopen