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-rw-r--r--unix/tclUnixPort.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h
index 5abe602..70ea2d4 100644
--- a/unix/tclUnixPort.h
+++ b/unix/tclUnixPort.h
@@ -74,8 +74,17 @@ typedef off_t Tcl_SeekOffset;
#endif
#ifdef __CYGWIN__
-MODULE_SCOPE int TclOSstat(const char *name, Tcl_StatBuf *statBuf);
-MODULE_SCOPE int TclOSlstat(const char *name, Tcl_StatBuf *statBuf);
+# define USE_PUTENV 1
+# define USE_PUTENV_FOR_UNSET 1
+/* On Cygwin, the environment is imported from the Cygwin DLL. */
+# define environ __cygwin_environ
+# define timezone _timezone
+ DLLIMPORT extern char **__cygwin_environ;
+ DLLIMPORT extern int cygwin_conv_to_win32_path(const char *, char *);
+ DLLIMPORT extern int cygwin_posix_to_win32_path_list_buf_size(char *value);
+ DLLIMPORT extern void cygwin_posix_to_win32_path_list(char *buf, char *value);
+ MODULE_SCOPE int TclOSstat(const char *name, Tcl_StatBuf *statBuf);
+ MODULE_SCOPE int TclOSlstat(const char *name, Tcl_StatBuf *statBuf);
#elif defined(HAVE_STRUCT_STAT64)
# define TclOSstat stat64
# define TclOSlstat lstat64