1 files changed, 46 insertions, 0 deletions
diff --git a/Build/source/texk/dviljk/win32/stackenv.h b/Build/source/texk/dviljk/win32/stackenv.h
new file mode 100644
index 00000000000..63a0a04411c
--- /dev/null
+++ b/Build/source/texk/dviljk/win32/stackenv.h
@@ -0,0 +1,46 @@
+#ifndef _STACKENV_H_
+
+#define _STACKENV_H_
+
+#include "mktexlib.h"
+
+/*
+  We are keeping trace of the environment (ie: cwd, file redirections)
+  with the help of these ops and structures. There is a global stack
+  inidcating wich actions have been taken.
+  */
+typedef enum { CHDIR = 1, REDIRECT } op_env;
+typedef struct mod_env {
+  op_env op;
+  union {
+  char *path;
+  int oldfd[3];
+  } data;
+} mod_env;
+
+/* from stackenv.c */
+extern void oops(const char *, ...);
+#ifdef __GNUC__
+extern void mt_exit(int) __attribute__((noreturn));
+#else
+extern MKTEXDLL void mt_exit(int);
+#endif
+extern MKTEXDLL void pushd(char *);
+extern MKTEXDLL void popd(void);
+extern MKTEXDLL void popenv(void);
+extern char *peek_dir(int);
+extern MKTEXDLL void push_fd(int [3]);
+extern MKTEXDLL void pop_fd(void);
+extern MKTEXDLL void start_redirection(int);
+#ifdef _WIN32
+/* extern void mt_exit(int); */
+extern MKTEXDLL int sigint_handler(DWORD);
+#else
+extern void sigint_handler(int);
+#endif
+
+typedef void (__cdecl * pfnOutputAndCleanup)(int);
+extern MKTEXDLL pfnOutputAndCleanup output_and_cleanup_function;
+
+extern MKTEXDLL int redirect_stdout;
+#endif /* _STACKENV_H_ */