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From: xmp <xmp@multipasto.net.co>
To: mike <ruler@isolate.net>
Cc: linux-c-programming@vger.kernel.org
Subject: Re: Misc C question
Date: Wed, 19 Jun 2002 23:44:24 -0500	[thread overview]
Message-ID: <20020619234424.A480@nietzsche> (raw)
In-Reply-To: <010701c21808$1a7315b0$0201a8c0@ws1>; from ruler@isolate.net on Wed, Jun 19, 2002 at 11:10:59PM -0400

> Basically, you could use the fexist() function (I think that's what its
> called), or the way most people do it..
> FILE *blah;
> if ((blah = fopen("/path/to/file, "r")) != NULL) {
>     printf("File does not exist.");
>     exit(0);
> }
hi, thanks for reply me.
About your example, What happens if the file exist and you dont have "r" permission? the call will return NULL?.

bye



  reply	other threads:[~2002-06-20  4:44 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-06-20  2:46 Misc C question xmp
2002-06-20  3:10 ` mike
2002-06-20  4:44   ` xmp [this message]
2002-06-20  5:08     ` mike
2002-06-20 12:46       ` William N. Zanatta
2002-06-20  6:28 ` Oleg O. Ossovitskii
2002-06-20  8:05   ` Mohammed Khalid Ansari
2002-06-20  8:51     ` Re[2]: " Oleg O. Ossovitskii
2002-06-20 13:23 ` Glynn Clements
2002-06-20 20:42   ` GOMEZ NOGUERA DAVIDEDUARDO
2002-06-20 21:53     ` James Stevenson
2002-06-20 23:24     ` Glynn Clements
2002-06-21  0:07       ` Christopher Quinn
2002-06-20 23:24     ` Glynn Clements
2002-06-20 18:09 ` James Stevenson

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