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problems with exit codes on 64-bit Windows XP Pro x64


/* demonstrate a bug in capturing the exit code from shell */

#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <signal.h>
#include <string.h>
#include <errno.h>

#define _POSIX_
#include <windows.h>
#include <winsock.h>
#include <limits.h>

main (int argc, char *argv[])
{
    exit(1);
}
/* demonstrate a bug in capturing the exit code from shell */

#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <signal.h>
#include <string.h>
#include <errno.h>

#define _POSIX_
#include <windows.h>
#include <winsock.h>
#include <limits.h>

main (int argc, char *argv[])
{
    int docommand(char *), res;
    
    if (argc > 1) {
	res = docommand(argv[1]);
	printf("result = %d\n", res);
    } else {
	 printf("no command!\n");
    }
}

char *make_command_line(char *cmdline)
{
    char buf[1024];
    sprintf(buf, "sh -c \"%s\"", cmdline);
    return strdup(buf);
}

int
docommand(char *cmdline)
{
    STARTUPINFO startup_info;
    PROCESS_INFORMATION process_info;
    SECURITY_ATTRIBUTES security;
    char *newcmdline;
    DWORD status;

    HANDLE output_write = 0;
    HANDLE erroroutput_write = 0;
    HANDLE input_read = 0;

    HANDLE current_process;


    memset(&startup_info, 0, sizeof(startup_info));
    startup_info.cb = sizeof(startup_info);

    security.nLength = sizeof(security);
    security.lpSecurityDescriptor = 0; 
    security.bInheritHandle = FALSE;

    startup_info.dwFlags = STARTF_USESTDHANDLES;

    current_process = GetCurrentProcess();

    newcmdline=make_command_line(cmdline);

    if (!DuplicateHandle(current_process,
			 GetStdHandle(STD_INPUT_HANDLE),
			 current_process,
			 &input_read,
			 0,
			 TRUE, /* inherit this one */
			 DUPLICATE_SAME_ACCESS)) input_read = 0;
    startup_info.hStdInput   = input_read;
    if (!DuplicateHandle(current_process,
			 GetStdHandle(STD_OUTPUT_HANDLE),
			 current_process,
			 &output_write,
			 0,
			 TRUE, /* inherit this one */
			 DUPLICATE_SAME_ACCESS)) output_write = 0;
    startup_info.hStdOutput  = output_write;
    if (!DuplicateHandle(current_process,
			 GetStdHandle(STD_ERROR_HANDLE),
			 current_process,
			 &erroroutput_write,
			 0,
			 TRUE, /* inherit this one */
			 DUPLICATE_SAME_ACCESS)) erroroutput_write = 0;
    startup_info.hStdError  = erroroutput_write;


    if ((startup_info.hStdInput  == 0) &&
	(startup_info.hStdOutput == 0) &&
	(startup_info.hStdError  == 0)) {

	/* clear this bit */
	startup_info.dwFlags &= ~STARTF_USESTDHANDLES;
    }

    if (!CreateProcess(0, newcmdline, 0, 0, 
		       1, /* inherit handles */
		       0x214,
		       0, 0, &startup_info, &process_info)) {
      printf("CreateProces(%s) failed. error code %ld\n", 
	     cmdline, GetLastError());
      free(newcmdline);
      return 1;
    }
    
    free(newcmdline);

    ResumeThread(process_info.hThread);
    CloseHandle(process_info.hThread);
    
    /* Wait for the process to exit */
    WaitForSingleObject(process_info.hProcess, INFINITE);
    if(!GetExitCodeProcess(process_info.hProcess, &status)) {
      printf("GetExitCodeProcess failed! error %ld\n", GetLastError());
      exit(1);
    }

    CloseHandle(process_info.hProcess);
    
    return status;

}
Cygwin Configuration Diagnostics
Current System Time: Mon Feb 06 14:09:14 2006

Windows XP Professional Ver 5.1 Build 2600 

Running under WOW64 on AMD64

Running in Terminal Service session

Path:	.
	c:\bin
	c:\cygwin\bin
	c:\cygwin\usr\X11R6\bin
	C:\WINDOWS\system32
	C:\WINDOWS
	C:\WINDOWS\System32\Wbem
	C:\Program Files\Microsoft Platform SDK\Bin\.
	C:\Program Files\Microsoft Platform SDK\Bin\WinNT\.
	c:\Program Files\Debugging Tools for Windows 64-bit
	c:\Program Files\Microsoft Platform SDK\bin\win64\x86\AMD64

Output from C:\cygwin\bin\id.exe (nontsec)
UID: 11003(layer)        GID: 10513(Domain Users)
544(Administrators)      545(Users)               10512(Domain Admins)
10513(Domain Users)

Output from C:\cygwin\bin\id.exe (ntsec)
UID: 11003(layer)        GID: 10513(Domain Users)
544(Administrators)      545(Users)               10512(Domain Admins)
10513(Domain Users)

SysDir: C:\WINDOWS\system32
WinDir: C:\WINDOWS

PWD = '/c/acl80/src/cl/src'
CYGWIN = 'nontsec'
HOME = '/c'

Use '-r' to scan registry

c:  hd  NTFS    238464Mb   4% CP CS UN PA FC     
d:  cd             N/A    N/A                    
e:  cd             N/A    N/A                    
f:  fd             N/A    N/A                    
g:  fd             N/A    N/A                    
h:  fd             N/A    N/A                    
i:  fd             N/A    N/A                    
y:  net NTFS     28040Mb  76% CP CS    PA        layer
z:  net NTFS      8350Mb  87% CP CS    PA        pc

z:             /z         system  textmode
y:             /y         system  textmode
C:\cygwin/lib  /usr/lib   system  textmode
C:\cygwin/bin  /usr/bin   system  textmode
c:             /c         system  textmode
C:\cygwin      /          system  textmode
.              /cygdrive  system  textmode,cygdrive

Found: c:\cygwin\bin\awk.exe
Found: c:\cygwin\bin\bash.exe
Found: c:\cygwin\bin\cat.exe
Found: c:\cygwin\bin\cp.exe
Not Found: cpp (good!)
Not Found: crontab
Found: c:\cygwin\bin\find.exe
Not Found: gcc
Not Found: gdb
Found: c:\cygwin\bin\grep.exe
Found: c:\cygwin\bin\kill.exe
Found: c:\Program Files\Debugging Tools for Windows 64-bit\kill.exe
Not Found: ld
Found: c:\cygwin\bin\ls.exe
Found: c:\cygwin\bin\make.exe
Found: c:\cygwin\bin\mv.exe
Found: c:\cygwin\bin\patch.exe
Found: c:\cygwin\bin\perl.exe
Found: c:\cygwin\bin\rm.exe
Found: c:\cygwin\bin\sed.exe
Found: c:\cygwin\bin\ssh.exe
Found: c:\cygwin\bin\sh.exe
Found: c:\cygwin\bin\tar.exe
Found: c:\cygwin\bin\test.exe
Not Found: vi
Found: c:\cygwin\bin\vim.exe

   56k 2005/07/09 c:\cygwin\bin\cygbz2-1.dll
    7k 2005/11/20 c:\cygwin\bin\cygcharset-1.dll
   16k 2005/10/11 c:\cygwin\bin\cygcompface-0.dll
    7k 2003/10/19 c:\cygwin\bin\cygcrypt-0.dll
 1108k 2005/10/17 c:\cygwin\bin\cygcrypto-0.9.7.dll
 1047k 2005/10/11 c:\cygwin\bin\cygcrypto-0.9.8.dll
  895k 2004/04/28 c:\cygwin\bin\cygdb-4.2.dll
  965k 2005/05/14 c:\cygwin\bin\cygdb-4.3.dll
 1156k 2004/04/28 c:\cygwin\bin\cygdb_cxx-4.2.dll
 1240k 2005/05/14 c:\cygwin\bin\cygdb_cxx-4.3.dll
  174k 2004/10/14 c:\cygwin\bin\cygexpat-0.dll
  129k 2004/03/11 c:\cygwin\bin\cygfontconfig-1.dll
   40k 2005/09/29 c:\cygwin\bin\cygform-8.dll
   45k 2001/04/25 c:\cygwin\bin\cygform5.dll
   35k 2002/01/09 c:\cygwin\bin\cygform6.dll
   48k 2003/08/09 c:\cygwin\bin\cygform7.dll
  375k 2005/09/06 c:\cygwin\bin\cygfreetype-6.dll
   28k 2003/07/20 c:\cygwin\bin\cyggdbm-3.dll
   30k 2003/08/11 c:\cygwin\bin\cyggdbm-4.dll
   19k 2003/03/22 c:\cygwin\bin\cyggdbm.dll
   15k 2003/07/20 c:\cygwin\bin\cyggdbm_compat-3.dll
   15k 2003/08/11 c:\cygwin\bin\cyggdbm_compat-4.dll
  158k 2004/10/16 c:\cygwin\bin\cyggmp-3.dll
  288k 2004/10/16 c:\cygwin\bin\cyggmpxx-3.dll
   17k 2001/06/28 c:\cygwin\bin\cyghistory4.dll
   29k 2003/08/10 c:\cygwin\bin\cyghistory5.dll
   24k 2006/01/28 c:\cygwin\bin\cyghistory6.dll
  947k 2005/11/20 c:\cygwin\bin\cygiconv-2.dll
   22k 2001/12/13 c:\cygwin\bin\cygintl-1.dll
   37k 2003/08/10 c:\cygwin\bin\cygintl-2.dll
   31k 2005/11/20 c:\cygwin\bin\cygintl-3.dll
   21k 2001/06/20 c:\cygwin\bin\cygintl.dll
  132k 2003/08/11 c:\cygwin\bin\cygjpeg-62.dll
   41k 2005/08/29 c:\cygwin\bin\cyglber-2-2-7.dll
  176k 2005/08/29 c:\cygwin\bin\cygldap-2-2-7.dll
  188k 2005/08/29 c:\cygwin\bin\cygldap_r-2-2-7.dll
   48k 2005/11/19 c:\cygwin\bin\cygmagic-1.dll
   21k 2005/09/29 c:\cygwin\bin\cygmenu-8.dll
   26k 2001/04/25 c:\cygwin\bin\cygmenu5.dll
   20k 2002/01/09 c:\cygwin\bin\cygmenu6.dll
   29k 2003/08/09 c:\cygwin\bin\cygmenu7.dll
   21k 2004/10/22 c:\cygwin\bin\cygminires.dll
   71k 2004/10/16 c:\cygwin\bin\cygmp-3.dll
   95k 2004/10/16 c:\cygwin\bin\cygmpfr-0.dll
   67k 2005/09/29 c:\cygwin\bin\cygncurses++-8.dll
  156k 2001/04/25 c:\cygwin\bin\cygncurses++5.dll
  175k 2002/01/09 c:\cygwin\bin\cygncurses++6.dll
  226k 2005/09/29 c:\cygwin\bin\cygncurses-8.dll
  226k 2001/04/25 c:\cygwin\bin\cygncurses5.dll
  202k 2002/01/09 c:\cygwin\bin\cygncurses6.dll
  224k 2003/08/09 c:\cygwin\bin\cygncurses7.dll
   11k 2005/09/29 c:\cygwin\bin\cygpanel-8.dll
   15k 2001/04/25 c:\cygwin\bin\cygpanel5.dll
   12k 2002/01/09 c:\cygwin\bin\cygpanel6.dll
   19k 2003/08/09 c:\cygwin\bin\cygpanel7.dll
  176k 2005/09/06 c:\cygwin\bin\cygpcre-0.dll
  299k 2005/09/06 c:\cygwin\bin\cygpcrecpp-0.dll
    6k 2005/09/06 c:\cygwin\bin\cygpcreposix-0.dll
 1249k 2005/12/30 c:\cygwin\bin\cygperl5_8.dll
  230k 2005/07/11 c:\cygwin\bin\cygpng12.dll
   22k 2002/06/09 c:\cygwin\bin\cygpopt-0.dll
   94k 2005/11/08 c:\cygwin\bin\cygpq.dll
  108k 2001/06/28 c:\cygwin\bin\cygreadline4.dll
  148k 2003/08/10 c:\cygwin\bin\cygreadline5.dll
  152k 2006/01/28 c:\cygwin\bin\cygreadline6.dll
   78k 2004/10/13 c:\cygwin\bin\cygsasl2-2.dll
  231k 2005/10/17 c:\cygwin\bin\cygssl-0.9.7.dll
  215k 2005/10/11 c:\cygwin\bin\cygssl-0.9.8.dll
  304k 2005/07/10 c:\cygwin\bin\cygtiff-5.dll
  282k 2003/08/11 c:\cygwin\bin\cygtiff4.dll
  281k 2005/07/10 c:\cygwin\bin\cygtiffxx-5.dll
   27k 2005/10/23 c:\cygwin\bin\cygungif-4.dll
   65k 2005/08/23 c:\cygwin\bin\cygz.dll
 1763k 2006/01/20 c:\cygwin\bin\cygwin1.dll
    Cygwin DLL version info:
        DLL version: 1.5.19
        DLL epoch: 19
        DLL bad signal mask: 19005
        DLL old termios: 5
        DLL malloc env: 28
        API major: 0
        API minor: 150
        Shared data: 4
        DLL identifier: cygwin1
        Mount registry: 2
        Cygnus registry name: Cygnus Solutions
        Cygwin registry name: Cygwin
        Program options name: Program Options
        Cygwin mount registry name: mounts v2
        Cygdrive flags: cygdrive flags
        Cygdrive prefix: cygdrive prefix
        Cygdrive default prefix: 
        Build date: Fri Jan 20 13:28:43 EST 2006
        CVS tag: cr-0x5ef
        Shared id: cygwin1S4

  243k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygdps-1.dll
   26k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygdpstk-1.dll
   21k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygfontenc-1.dll
   36k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygFS-6.dll
  358k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygGL-1.dll
  438k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygGLU-1.dll
   75k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygICE-6.dll
    9k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygoldX-6.dll
 1413k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygOSMesa-4.dll
   20k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygpsres-1.dll
   30k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygSM-6.dll
  877k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygX11-6.dll
  254k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXaw-6.dll
  356k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXaw-7.dll
  363k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXaw-8.dll
  275k 2004/01/13 c:\cygwin\usr\X11R6\bin\cygXaw3d-7.dll
    9k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXcomposite-1.dll
   30k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXcursor-1.dll
    9k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXdamage-1.dll
    7k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXevie-1.dll
   49k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXext-6.dll
   16k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXfixes-3.dll
   56k 2004/03/11 c:\cygwin\usr\X11R6\bin\cygXft-1.dll
   63k 2004/03/23 c:\cygwin\usr\X11R6\bin\cygXft-2.dll
   27k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXi-6.dll
  125k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygxkbfile-1.dll
   12k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygxkbui-1.dll
   76k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXmu-6.dll
   11k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXmuu-1.dll
   26k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXp-6.dll
   52k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXpm-4.dll
   12k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXrandr-2.dll
   28k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXrender-1.dll
    8k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXRes-1.dll
   40k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygxrx-6.dll
   25k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygxrxnest-6.dll
  282k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXt-6.dll
   27k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXTrap-6.dll
   17k 2005/02/23 c:\cygwin\usr\X11R6\bin\cygXtst-6.dll

No Cygwin services found.


Cygwin Package Information
Package              Version
_update-info-dir     00352-1
alternatives         1.3.20a-2
ash                  20040127-3
base-files           3.7-1
base-passwd          2.2-1
bash                 3.0-14
bash-completion      20050721-1
bzip2                1.0.3-1
compface             1.5.2-1
coreutils            5.93-3
crypt                1.1-1
ctags                5.5-4
cvs                  1.11.17-1
cvsutils             0.2.3-1
cygrunsrv            1.12-1
cygutils             1.2.9-1
cygwin               1.5.19-4
cygwin-doc           1.4-3
diffutils            2.8.7-1
ed                   0.2-1
editrights           1.01-1
emacs                21.2-13
emacs-el             21.2-13
emacs-X11            21.2-13
expat                1.95.8-1
file                 4.16-1
findutils            4.2.27-1
fontconfig           2.2.2-1
freetype2            2.1.9-1
gawk                 3.1.5-2
gdbm                 1.8.3-7
gettext              0.14.5-1
gmp                  4.1.4-2
grep                 2.5.1a-2
groff                1.18.1-2
gzip                 1.3.5-1
inetutils            1.3.2-35
less                 381-1
libbz2_1             1.0.3-1
libcharset1          1.9.2-2
libdb4.2             4.2.52-1
libdb4.3             4.3.28-1
libfontconfig1       2.2.2-1
libfreetype26        2.1.9-1
libgdbm              1.8.0-5
libgdbm-devel        1.8.3-7
libgdbm3             1.8.3-3
libgdbm4             1.8.3-7
libiconv             1.9.2-2
libiconv2            1.9.2-2
libintl              0.10.38-3
libintl1             0.10.40-1
libintl2             0.12.1-3
libintl3             0.14.5-1
libjpeg62            6b-11
libncurses5          5.2-1
libncurses6          5.2-8
libncurses7          5.3-4
libncurses8          5.4-4
libopenldap2_2_7     2.2.26-2
libpcre0             6.3-1
libpng12             1.2.8-2
libpopt0             1.6.4-4
libreadline4         4.1-2
libreadline5         4.3-5
libreadline6         5.1-2
libsasl2             2.1.19-3
libtiff4             3.6.0-5
libtiff5             3.7.3-1
libungif             4.1.4-1
libungif4            4.1.4-1
libXft               2.1.6-1
libXft1              1.0.0-1
libXft2              2.1.6-1
login                1.9-7
make                 3.80-1
man                  1.5p-1
minires              1.00-1
mktemp               1.5-3
ncftp                3.1.7-1
ncurses              5.4-4
openssh              4.3p1-1
openssl              0.9.8a-1
openssl097           0.9.7i-1
patch                2.5.8-8
patchutils           0.2.31-1
pcre                 6.3-1
pcre-devel           6.3-1
pcre-doc             6.3-1
perl                 5.8.7-5
perl-libwin32        0.26-1
postgresql           8.0.4-1
run                  1.1.6-1
sed                  4.1.4-1
tar                  1.15.1-3
tcsh                 6.14.00-5
termcap              20050421-1
terminfo             5.4_20041009-1
texinfo              4.8-1
time                 1.7-1
unzip                5.50-5
vim                  6.4-4
wget                 1.10.2-1
which                1.7-1
whois                4.7.11-1
X-startup-scripts    1.0.11-1
Xaw3d                1.5D-5
xemacs               21.4.18-2
xemacs-sumo          2005-12-08-1
xorg-x11-base        6.8.2.0-1
xorg-x11-bin         6.8.2.0-1
xorg-x11-bin-dlls    6.8.2.0-1
xorg-x11-bin-lndir   6.8.2.0-1
xorg-x11-etc         6.8.2.0-1
xorg-x11-fenc        6.8.1.0-2
xorg-x11-fnts        6.8.1.0-3
xorg-x11-libs-data   6.8.2.0-1
xorg-x11-xwin        6.8.2.0-4
xterm                202-1
zip                  2.3-6
zlib                 1.2.3-1
Use -h to see help about each section

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