public inbox for gcc-prs@sourceware.org
help / color / mirror / Atom feed
* c++/10424: fstream open with ios_base::in|out|app always fails
@ 2003-04-16 17:46 SCampbell
0 siblings, 0 replies; only message in thread
From: SCampbell @ 2003-04-16 17:46 UTC (permalink / raw)
To: gcc-gnats
>Number: 10424
>Category: c++
>Synopsis: fstream open with ios_base::in|out|app always fails
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Wed Apr 16 17:46:01 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: Steven M Campbell
>Release: gcc version 3.2 20020903 (Red Hat Linux 8.0 3.2-7)
>Organization:
>Environment:
RedHat 8 and 9 and HPUX using gcc3.2 were tested
>Description:
This program always delivers the 'Open failed' message:
#include "iostream"
#include "fstream"
using namespace std;
int main(int argc, char **argv) {
fstream f;
int fd;
f.open("myfile",ios_base::in|ios_base::out|ios_base::app);
if (!f.is_open()) {
cerr << "Open Failed" << endl;
exit(255);
}
f.close();
return(0);
}
>How-To-Repeat:
Run the code in the Description section, it should behave like a C 'fopen("myfile","a+")', ie, it should use an existing file or create the file if it does not exist. Instead it always fails regardless of the presence of the test file (myfile).
>Fix:
None that I know of.
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2003-04-16 17:46 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-04-16 17:46 c++/10424: fstream open with ios_base::in|out|app always fails SCampbell
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).