fopen s error 22 Pearl Harbor Hawaii

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fopen s error 22 Pearl Harbor, Hawaii

And there's only one machine who has this problem, the others can share the file without any problem. In this mode, CTRL+Z is interpreted as an end-of-file character on input. How? For network drives there´s an idle timeout, maybe it has been disconnected?

You don't know that the call failed, because you didn't check whether dfile == NULL. C/C++ Language and Standard Libraries C Run-Time Library Reference Alphabetical Function Reference Alphabetical Function Reference fopen_s, _wfopen_s fopen_s, _wfopen_s fopen_s, _wfopen_s abort abs, labs, llabs, _abs64 access _access, _waccess _access_s, _waccess_s You can use either forward slashes (/) or backslashes (\) as the directory separators in a path.These functions validate their parameters. Thanks.

Albert. Thank you Edited by gjalvarez, 22 April 2013 - 04:35 PM. cEnable the commit flag for the associated filename so that the contents of the file buffer are written directly to disk if either fflush or _flushall is called.nReset the commit flag Yours ends with a \n.

It doesn't mean anything actually went wrong; it just means that a test for whether standard output is a terminal failed (because it isn't a terminal). EINVAL reveals that you pass invalid parameters to the function (either mode or the filename pointer itself). EINVAL reveals that you pass invalid parameters to the function (either mode or the filename pointer itself). Errno is set to ENOENT, which was my first doubt: What was the diference between ENIVAL and ENOENT.

I tried adding fclose(s); but it just crashes. First, fopen does not return an int. Creates the file if it doesn't exist.When a file is opened by using the "a" or "a+" access type, all write operations occur at the end of the file. If t or b is not given in mode, the default translation mode is defined by the global variable _fmode.

Why is absolute zero unattainable? Use fprintf(stderr, "[filename %s]\n", sFile); in order to be sure that the parameter is correct. Back to top #5 filipstudio Posted 19 May 2013 - 10:08 AM filipstudio PrestaShop Apprentice Members 64 Active Posts SOLVED I have the same problem. By looking inside errno.h I found that 22 is an invalid argument.

If an error occurs, the error code is returned and the global variable errno is set. How do I say "Thank you, Captain Obvious?" more hot questions question feed lang-c about us tour help blog chat data legal privacy policy work here advertising info mobile contact us Visit our UserVoice Page to submit and vote on ideas! Register Lost Password?

You’ll be auto redirected in 1 second. So, I use char instead of wchar_t.   I think your implication is correct that I need to examine closely the difference between the literal "file_name" and the argument. To open a new or existing Unicode file, pass a ccs flag that specifies the desired encoding to fopen_s:fopen_s(&fp, "newfile.txt", "rw, ccs=encoding");Allowed values of encoding are UNICODE, UTF-8, and UTF-16LE. November 22nd, 2006, 06:31 AM GNiewerth Re: EINVAL error Hi Albert, what´s the platform you´re developing on?

The valid characters in file names depend on the file system, and according to the "possible duplicate" linked above, the colon is not allowed on a FAT32 file system. –Martin R To verify why fopen() fails, do as I suggested with errno. C-style strings end with a \0 null terminator. Browse other questions tagged c fopen errno or ask your own question.

They have an abundance of prestashop experience... ENOENT is set when the path doesn't name any file system object, because, for example, there lacks a directory in the path, or, the file is open in read mode, and Expand|Select|Wrap|Line Numbers #include #include #include #include #include intmain() { chars[30]; intfp; size_ti; structtmtim; time_tnow; now=time(NULL); tim=*(localtime(&now)); i=strftime(s,30,"%b-%d-%Y-%H-%M-%S\n",&tim); printf("%s\n",s); fopen(s,"w+"); } The code runs and compile,unfortunately the file is November 22nd, 2006, 06:05 AM AlbertGM Re: EINVAL error Quote: Originally Posted by SuperKoko Are you sure?

Probably some internal processing went awry because of this. Join them; it only takes a minute: Sign up C fopen fails for write with errno is 2 up vote 2 down vote favorite 1 I do not understand why this That was caused by your string not having a \0 at the end. Code: if (pFile = fopen(sFile, "r")) break;
fopen_error=errno; November 22nd, 2006, 06:28 AM AlbertGM Re: EINVAL error Quote: Originally Posted by SuperKoko Does the g: drive exists?

And not under Cygwin?) –Keith Thompson Apr 2 '13 at 5:01 @JPM: Try the program I just added to my answer. –Keith Thompson Apr 2 '13 at 5:12 add Burn guitar. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? These versions of fopen, _wfopen have security enhancements, as described in Security Features in the CRT.Syntax Copy errno_t fopen_s( FILE** pFile, const char *filename, const char *mode ); errno_t _wfopen_s( FILE**

What is the most expensive item I could buy with £50? Privacy statement Help us improve MSDN. In either case, fopen_s then re-opens the file with write-only access. (This applies to a mode only, not a+.)Generic-Text Routine MappingsTCHAR.H routine _UNICODE & _MBCS not defined_MBCS defined_UNICODE defined_tfopen_sfopen_sfopen_s_wfopen_sThe character string Fourth, when fopen fails, you can see the system error code in a variable named errno.

Fourth, when fopen fails, you can see the system error code in a variable named errno. For example, on Solaris, you often end up with errno set to ENOTTY after a successful operation, because stdout is not connected to a terminal. Another test: Call GetLogicalDrives just before fopen, and check whether the g: drive exists or not. It fails, and when I take a look at errno variable there is a 22: EINVAL: "Invalid argument".

Devshed Beginner (1000 - 1499 posts)       Join Date Jun 2004 Posts 1,345 Rep Power 58 I think there's a problem with your pathname, if you Hot Network Questions Why is the spacesuit design so strange in Sunshine? Albert. If the file exists, its contents are destroyed."a+"Opens for reading and appending.