time: work with mingw + pthreads-win32 library

[gnulib.git] / lib / savewd.h

diff --git a/lib/savewd.h b/lib/savewd.h
index 115a735..5ec703d 100644 (file)
--- a/lib/savewd.h
+++ b/lib/savewd.h
@@ -1,11 +1,11 @@
 /* Save and restore the working directory, possibly using a subprocess.
 
 /* Save and restore the working directory, possibly using a subprocess.
 

-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc.

 
 

-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.

 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of


@@ -13,8 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License

-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 /* Written by Paul Eggert.  */
 
 
 /* Written by Paul Eggert.  */
 


@@ -32,29 +31,29 @@ struct savewd
   enum
     {
       /* This object has been created but does not yet represent
   enum
     {
       /* This object has been created but does not yet represent

-        the working directory.  */
+         the working directory.  */

       INITIAL_STATE,
 
       /* val.fd is the original working directory's file descriptor.
       INITIAL_STATE,
 
       /* val.fd is the original working directory's file descriptor.

-        It is still the working directory.  */
+         It is still the working directory.  */

       FD_STATE,
 
       /* Like FD_STATE, but the working directory has changed, so
       FD_STATE,
 
       /* Like FD_STATE, but the working directory has changed, so

-        restoring it will require a fchdir.  */
+         restoring it will require a fchdir.  */

       FD_POST_CHDIR_STATE,
 
       /* Fork and let the subprocess do the work.  val.child is 0 in a
       FD_POST_CHDIR_STATE,
 
       /* Fork and let the subprocess do the work.  val.child is 0 in a

-        child, negative in a childless parent, and the child process
-        ID in a parent with a child.  */
+         child, negative in a childless parent, and the child process
+         ID in a parent with a child.  */

       FORKING_STATE,
 
       /* A serious problem argues against further efforts.  val.errnum
       FORKING_STATE,
 
       /* A serious problem argues against further efforts.  val.errnum

-        contains the error number (e.g., EIO).  */
+         contains the error number (e.g., EIO).  */

       ERROR_STATE,
 
       /* savewd_finish has been called, so the application no longer
       ERROR_STATE,
 
       /* savewd_finish has been called, so the application no longer

-        cares whether the working directory is saved, and there is no
-        more work to do.  */
+         cares whether the working directory is saved, and there is no
+         more work to do.  */

       FINAL_STATE
     } state;
 
       FINAL_STATE
     } state;
 


@@ -107,7 +106,7 @@ enum
    Return -2 if a subprocess was spun off to do the real work, -1
    (setting errno) if unsuccessful, 0 if successful.  */
 int savewd_chdir (struct savewd *wd, char const *dir, int options,
    Return -2 if a subprocess was spun off to do the real work, -1
    (setting errno) if unsuccessful, 0 if successful.  */
 int savewd_chdir (struct savewd *wd, char const *dir, int options,

-                 int open_result[2]);
+                  int open_result[2]);

 
 /* Restore the working directory from *WD.  STATUS indicates the exit
    status corresponding to the work done since the last save; this is
 
 /* Restore the working directory from *WD.  STATUS indicates the exit
    status corresponding to the work done since the last save; this is


@@ -131,7 +130,7 @@ void savewd_finish (struct savewd *wd);
 /* Process N_FILES file names, FILE[0] through FILE[N_FILES - 1].
    For each file name F, call ACT (F, WD, OPTIONS); ACT should invoke
    savewd_chdir as needed, and should return an exit status.  WD
 /* Process N_FILES file names, FILE[0] through FILE[N_FILES - 1].
    For each file name F, call ACT (F, WD, OPTIONS); ACT should invoke
    savewd_chdir as needed, and should return an exit status.  WD

-   represents thw working directory; it may be in an error state when
+   represents the working directory; it may be in an error state when

    ACT is called.
 
    Save and restore the working directory as needed by the file name
    ACT is called.
 
    Save and restore the working directory as needed by the file name


@@ -143,7 +142,7 @@ void savewd_finish (struct savewd *wd);
    Return the maximum exit status that any call to ACT returned, or
    EXIT_SUCCESS (i.e., 0) if no calls were made.  */
 int savewd_process_files (int n_files, char **file,
    Return the maximum exit status that any call to ACT returned, or
    EXIT_SUCCESS (i.e., 0) if no calls were made.  */
 int savewd_process_files (int n_files, char **file,

-                         int (*act) (char *, struct savewd *, void *),
-                         void *options);
+                          int (*act) (char *, struct savewd *, void *),
+                          void *options);

 
 #endif
 
 #endif