diff options
| author | tradke <tradke@ebee0441-1374-4afa-a3b5-247f3ba15b9a> | 2001-06-22 10:55:20 +0000 |
|---|---|---|
| committer | tradke <tradke@ebee0441-1374-4afa-a3b5-247f3ba15b9a> | 2001-06-22 10:55:20 +0000 |
| commit | 5e8954e2ebdd504c7dbaaa7dc45b5dbdcd6f18f3 (patch) | |
| tree | 1afbd51d23e6151ac5f9ee537611830bf9092988 /src/DumpGH.c | |
| parent | a4a9bf3387a6945d40b87e1304a4dc24aea7220e (diff) | |
Unlink an existing file before renaming a temporary cp file to it.
This is needed for Windows where rename(2) isn't POSIX compatible.
git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGHIO/IOFlexIO/trunk@206 ebee0441-1374-4afa-a3b5-247f3ba15b9a
Diffstat (limited to 'src/DumpGH.c')
| -rw-r--r-- | src/DumpGH.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/DumpGH.c b/src/DumpGH.c index d8afb46..ccdf9c1 100644 --- a/src/DumpGH.c +++ b/src/DumpGH.c @@ -11,10 +11,6 @@ @@*/ -#include <stdio.h> -#include <string.h> -#include <stdlib.h> - #include "cctk.h" #include "cctk_Version.h" #include "cctk_Parameters.h" @@ -22,6 +18,13 @@ #include "CactusBase/IOUtil/src/ioutil_CheckpointRecovery.h" #include "ioFlexGH.h" +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + /* the rcs ID and its dummy funtion to use it */ static const char *rcsid = "$Id$"; CCTK_FILEVERSION(CactusPUGHIO_IOFlexIO_DumpGH_c) @@ -418,6 +421,11 @@ void IOFlexIO_DumpGH (cGH *GH, int called_from) CCTK_VInfo (CCTK_THORNSTRING, "Closing and renaming checkpoint file " "into '%s'", dumpfname); +#ifdef _WIN32 + /* Windows' rename(2) routine isn't POSIX compatible in that it would + unlink an existing file */ + unlink (dumpfname); +#endif if (rename (tmpfname, dumpfname)) CCTK_VWarn (0, __LINE__, __FILE__, CCTK_THORNSTRING, "Could not rename temporary checkpoint file %s to %s", |