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Full Discussion: Some how the open(file,flag, acc) returns 0 and write to the screen, instead of the file ???
Top Forums Programming Some how the open(file,flag, acc) returns 0 and write to the screen, instead of the file ??? Post 302402005 by alex_5161 on Monday 8th of March 2010 02:40:50 PM
Old 03-08-2010
Some how the open(file,flag, acc) returns 0 and write to the screen, instead of the file ???
I am out of idea what to do to resolve the problem!

I need to use the open(file, for.., access) function to write a file.

Never have the situation like that: it is return 0 - zero.
As a result all write(..) going to the screen!

What the problem it could be?

I do not even know what to show in code.
Opened this way:
Code:
      if (fdRPT  = open( rpt_fl,  O_WRONLY|O_CREAT|O_TRUNC, 0666) == -1 )
      {  .../*error*/  ;}

The 'rpt_fl' is fine
Code:
...
       printf ("\n -- The report file is: >%s< -- \n",rpt_fl);
....

prints out:
Code:
 -- The report file is: >DATA/elm0653M.rpt.0008< --

and
Code:
> ll DATA/elm0653M.rpt.0008
-rw-rw-rw-   1 dca0701  dstnse         0 Mar  8 13:06 DATA/elm0653M.rpt.0008

I undestand that the system by default should have the '0' descriptor associated with the standart output and have it unavailable (or already assighned) on any, even first a file descriptor request (by the open(..),) but it is not happening in my case.
I am stucked with how get it resolve.

What could be the reason for such behavior?
What would you advise to do to realise the problem or correct it?

I am appreciate any help and every try!
 

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LEARN ABOUT CENTOS

locale::codes::langfam

Locale::Codes::LangFam(3)				User Contributed Perl Documentation				 Locale::Codes::LangFam(3)

NAME

       Locale::Codes::LangFam - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangFam;

	  $lext = code2langfam('apa');		       # $lext gets 'Apache languages'
	  $code = langfam2code('Apache languages');    # $code gets 'apa'

	  @codes   = all_langfam_codes();
	  @names   = all_langfam_names();

DESCRIPTION

       The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
       ISO 639-5.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
       language family codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a
       constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langfam('apa','alpha');
	  $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.

	   This is the default code set.

ROUTINES

       code2langfam ( CODE [,CODESET] )
       langfam2code ( NAME [,CODESET] )
       langfam_code2code ( CODE ,CODESET ,CODESET2 )
       all_langfam_codes ( [CODESET] )
       all_langfam_names ( [CODESET] )
       Locale::Codes::LangFam::rename_langfam  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangFam::add_langfam  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangFam::delete_langfam  ( CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangFam::delete_langfam_alias  ( NAME )
       Locale::Codes::LangFam::rename_langfam_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::delete_langfam_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.loc.gov/standards/iso639-5/id.php
	   ISO 639-5 .

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.3							    2013-02-27						 Locale::Codes::LangFam(3)
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