Import Gnulib's `setenv' module, for MinGW.

[bpt/guile.git] / lib / stdio.in.h

diff --git a/lib/stdio.in.h b/lib/stdio.in.h
index b4469a9..7e4d593 100644 (file)
--- a/lib/stdio.in.h
+++ b/lib/stdio.in.h
@@ -1,6 +1,6 @@
 /* A GNU-like <stdio.h>.
 
-   Copyright (C) 2004, 2007-2011 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007-2012 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
@@ -35,7 +35,7 @@
 #else
 /* Normal invocation convention.  */
 
-#ifndef _GL_STDIO_H
+#ifndef _@GUARD_PREFIX@_STDIO_H
 
 #define _GL_ALREADY_INCLUDING_STDIO_H
 
@@ -44,8 +44,8 @@
 
 #undef _GL_ALREADY_INCLUDING_STDIO_H
 
-#ifndef _GL_STDIO_H
-#define _GL_STDIO_H
+#ifndef _@GUARD_PREFIX@_STDIO_H
+#define _@GUARD_PREFIX@_STDIO_H
 
 /* Get va_list.  Needed on many systems, including glibc 2.8.  */
 #include <stdarg.h>
@@ -170,6 +170,26 @@ _GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - "
                  "use gnulib module fclose for portable POSIX compliance");
 #endif
 
+#if @GNULIB_FDOPEN@
+# if @REPLACE_FDOPEN@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef fdopen
+#   define fdopen rpl_fdopen
+#  endif
+_GL_FUNCDECL_RPL (fdopen, FILE *, (int fd, const char *mode)
+                                  _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode));
+# else
+_GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode));
+# endif
+_GL_CXXALIASWARN (fdopen);
+#elif defined GNULIB_POSIXCHECK
+# undef fdopen
+/* Assume fdopen is always declared.  */
+_GL_WARN_ON_USE (fdopen, "fdopen on native Windows platforms is not POSIX compliant - "
+                 "use gnulib module fdopen for portability");
+#endif
+
 #if @GNULIB_FFLUSH@
 /* Flush all pending data on STREAM according to POSIX rules.  Both
    output and seekable input streams are supported.
@@ -239,7 +259,7 @@ _GL_CXXALIASWARN (fopen);
 #elif defined GNULIB_POSIXCHECK
 # undef fopen
 /* Assume fopen is always declared.  */
-_GL_WARN_ON_USE (fopen, "fopen on Win32 platforms is not POSIX compatible - "
+_GL_WARN_ON_USE (fopen, "fopen on native Windows platforms is not POSIX compliant - "
                  "use gnulib module fopen for portability");
 #endif
 
@@ -367,7 +387,7 @@ _GL_CXXALIASWARN (freopen);
 # undef freopen
 /* Assume freopen is always declared.  */
 _GL_WARN_ON_USE (freopen,
-                 "freopen on Win32 platforms is not POSIX compatible - "
+                 "freopen on native Windows platforms is not POSIX compliant - "
                  "use gnulib module freopen for portability");
 #endif
 
@@ -461,25 +481,6 @@ _GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)
 _GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence));
 # endif
 _GL_CXXALIASWARN (fseeko);
-# if (@REPLACE_FSEEKO@ || !@HAVE_FSEEKO@) && !@GNULIB_FSEEK@
-   /* Provide an fseek function that is consistent with fseeko.  */
-   /* In order to avoid that fseek gets defined as a macro here, the
-      developer can request the 'fseek' module.  */
-#  if !GNULIB_defined_fseek_function
-#   undef fseek
-#   define fseek rpl_fseek
-static inline int _GL_ARG_NONNULL ((1))
-rpl_fseek (FILE *fp, long offset, int whence)
-{
-#   if @REPLACE_FSEEKO@
-  return rpl_fseeko (fp, offset, whence);
-#   else
-  return fseeko (fp, offset, whence);
-#   endif
-}
-#   define GNULIB_defined_fseek_function 1
-#  endif
-# endif
 #elif defined GNULIB_POSIXCHECK
 # define _GL_FSEEK_WARN /* Category 1, above.  */
 # undef fseek
@@ -539,25 +540,6 @@ _GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp));
 # endif
 _GL_CXXALIASWARN (ftello);
-# if (@REPLACE_FTELLO@ || !@HAVE_FTELLO@) && !@GNULIB_FTELL@
-   /* Provide an ftell function that is consistent with ftello.  */
-   /* In order to avoid that ftell gets defined as a macro here, the
-      developer can request the 'ftell' module.  */
-#  if !GNULIB_defined_ftell_function
-#   undef ftell
-#   define ftell rpl_ftell
-static inline long _GL_ARG_NONNULL ((1))
-rpl_ftell (FILE *f)
-{
-#   if @REPLACE_FTELLO@
-  return rpl_ftello (f);
-#   else
-  return ftello (f);
-#   endif
-}
-#   define GNULIB_defined_ftell_function 1
-#  endif
-# endif
 #elif defined GNULIB_POSIXCHECK
 # define _GL_FTELL_WARN /* Category 1, above.  */
 # undef ftell
@@ -788,6 +770,20 @@ _GL_CXXALIAS_SYS (obstack_vprintf, int,
 _GL_CXXALIASWARN (obstack_vprintf);
 #endif
 
+#if @GNULIB_PCLOSE@
+# if !@HAVE_PCLOSE@
+_GL_FUNCDECL_SYS (pclose, int, (FILE *stream) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (pclose, int, (FILE *stream));
+_GL_CXXALIASWARN (pclose);
+#elif defined GNULIB_POSIXCHECK
+# undef pclose
+# if HAVE_RAW_DECL_PCLOSE
+_GL_WARN_ON_USE (pclose, "popen is unportable - "
+                 "use gnulib module pclose for more portability");
+# endif
+#endif
+
 #if @GNULIB_PERROR@
 /* Print a message to standard error, describing the value of ERRNO,
    (if STRING is not NULL and not empty) prefixed with STRING and ": ",
@@ -819,6 +815,10 @@ _GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode)
                                  _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode));
 # else
+#  if !@HAVE_POPEN@
+_GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode)
+                                 _GL_ARG_NONNULL ((1, 2)));
+#  endif
 _GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode));
 # endif
 _GL_CXXALIASWARN (popen);
@@ -1345,6 +1345,6 @@ _GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - "
 #endif
 
 
-#endif /* _GL_STDIO_H */
-#endif /* _GL_STDIO_H */
+#endif /* _@GUARD_PREFIX@_STDIO_H */
+#endif /* _@GUARD_PREFIX@_STDIO_H */
 #endif