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04-30-2012 04:13 PM
04-30-2012 04:13 PM
Bug in Alpha VMS C RTL for V8.4
The C RTL for Alpha VMS V8.4 is not capable of returning a unix-formatted result to the getcwd call. The following is a simple reproducer:
$ type sys$login:t.c
#include <unistd>
#include <string>
#include <errno>
#include <stdio>
int main()
{
char ovms[4000];
char unix[4000];
char *result;
errno = 0;
result = getcwd(ovms, 4000, 1);
printf("vms = %d - %s\terrno = %d\n", result ? strlen(result) : 0, ovms, errno);
errno = 0;
result = getcwd(unix, 4000, 0);
printf("unix = %d - %s\terrno = %d\n", result ? strlen(result) : 0, unix, errno);
}
$ set default freeware:[freeware.freetds-0_91]
$ run sys$login:t
vms = 32 - FREEWARE:[FREEWARE.FREETDS-0_91] errno = 0
unix = 31 - /FREEWARE/FREEWARE/FREETDS-0_91 errno = 0
$
$ set default [-.freetds-0^.82]
$ run sys$login:t
vms = 33 - FREEWARE:[FREEWARE.FREETDS-0^.82] errno = 0
unix = 0 - errno = 34
$
This error does not occur on Integrity systems, only on Alpha. It is still present in the recently released ACRTL patch.
- Tags:
- getcwd
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04-30-2012 04:20 PM
04-30-2012 04:20 PM
Re: Bug in Alpha VMS C RTL for V8.4
My mistake. I just realized DECC$EFS_CHARSET was not defined.