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The attached patch implements a symlink for win32 using junctions, and

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uses that for win32 tablespaces.

Andreas Pflug
This commit is contained in:
Bruce Momjian
2004-08-07 21:48:09 +00:00
parent 27fedc8a5e
commit 53e8bec717
2 changed files with 134 additions and 18 deletions
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15
src/include/port.h
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/port.h,v 1.47 2004/08/01 06:56:39 momjian Exp $
* $PostgreSQL: pgsql/src/include/port.h,v 1.48 2004/08/07 21:48:09 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -80,7 +80,7 @@ extern void set_pglocale_pgservice(const char *argv0, const char *app);
extern int find_my_exec(const char *argv0, char *retpath);
extern int find_other_exec(const char *argv0, const char *target,
const char *versionstr, char *retpath);
#if defined(__CYGWIN__) || defined(WIN32)
#if defined(WIN32) || defined(__CYGWIN__)
#define EXE ".exe"
#define DEVNULL "nul"
#else
@@ -140,14 +140,17 @@ extern int pgkill(int pid, int sig);
extern int pclose_check(FILE *stream);
#if defined(__MINGW32__) || defined(__CYGWIN__)
#if defined(WIN32) || defined(__CYGWIN__)
/*
* Win32 doesn't have reliable rename/unlink during concurrent access
* Win32 doesn't have reliable rename/unlink during concurrent access,
* and we need special code to do symlinks.
*/
extern int pgrename(const char *from, const char *to);
extern int pgunlink(const char *path);
#define rename(from, to) pgrename(from, to)
#define unlink(path) pgunlink(path)
extern int pgsymlink(const char *oldpath, const char *newpath);
#define rename(from, to) pgrename(from, to)
#define unlink(path) pgunlink(path)
#define symlink(oldpath, newpath) pgsymlink(oldpath, newpath)
#endif
extern bool rmtree(char *path, bool rmtopdir);