Bug#175755: fopen does not positions the stream at the end of the file in mode a+

[GOTO Masanori <gotom@debian.or.jp>]

At 07 Jan 2003 23:02:03 +0100,
Ander wrote:
> Package: libc6
> Version: 2.3.1-8
> Severity: critical
> 
> Opening a file with fopen in mode a+ will position the stream at the
> begining of the file and not at the end.
> 
> I am using Debian GNU/Linux testing/unstable, kernel 2.4.19 and libc6
> 2.3.1-8
> 

Send us minimal test program.
You have to check below test.  You find it works fine.

gotom:~> cat 175755.c 
#include <stdio.h>

main() 
{
        FILE *fp;

        fp = fopen("/tmp/aaa", "a+");

        fwrite("a\n", 1, 2, fp);
}
gotom:~> cat /tmp/aaa
---------------
gotom:~> gcc 175755.c 
gotom:~> ./a.out 
gotom:~> cat /tmp/aaa
---------------
a
gotom:~> 


-- gotom