bug-gnulib
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: bug#10305: coreutils-8.14, "rm -r" fails with EBADF


From: Joachim Schmitz
Subject: RE: bug#10305: coreutils-8.14, "rm -r" fails with EBADF
Date: Fri, 16 Dec 2011 22:21:58 +0100

> From: Paul Eggert [mailto:address@hidden
> Sent: Friday, December 16, 2011 7:47 PM
> To: Joachim Schmitz
> Cc: 'Eric Blake'; 'Jim Meyering'; address@hidden; address@hidden
> Subject: Re: bug#10305: coreutils-8.14, "rm -r" fails with EBADF
> 
> On 12/16/11 05:46, Joachim Schmitz wrote:
> > It is not O_NOCTTY or O_NONBLOCK and the others (O_SEARCH,
> > O_DIRECTORY, O_NOFOLLOW, O_NOATIME) don't exist here.
> 
> It could be the FD_CLOEXEC, perhaps.  What does the following do?
> Try it standalone, and also try it compiled and linked against gnulib.
> 
> 
> #include <fcntl.h>
> #include <unistd.h>
> #include <stdio.h>
> 
> int main (void)
> {
>   int fd, r, fd2;
>   fd = open (".", O_RDONLY | O_NOCTTY | O_NONBLOCK);
>   if (fd < 0)
>     return perror ("open"), 1;
>   r = fcntl (fd, F_SETFD, FD_CLOEXEC);
>   if (r < 0)
>     return perror ("F_SETFD"), 1;
>   fd2 = dup (fd);
>   if (fd2 < 0)
>     return perror ("dup"), 1;
>   return 0;
> }

The standalone version works just fine.




reply via email to

[Prev in Thread] Current Thread [Next in Thread]