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changeset 13997:6fa9f46e6153

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Port extended stdio modules to HP NonStop Kernel. * lib/stdio-impl.h (_IOERR, _IOREAD, _IOWRT, _IORW) [__TANDEM]: New macros. * lib/fbufmode.c: Update comments. * lib/fflush.c: Likewise. * lib/fpurge.c: Likewise. * lib/freadable.c: Likewise. * lib/freadahead.c: Likewise. * lib/freading.c: Likewise. * lib/freadptr.c: Likewise. * lib/freadseek.c: Likewise. * lib/fseeko.c: Likewise. * lib/fseterr.c: Likewise. * lib/fwritable.c: Likewise. * lib/fwriting.c: Likewise. Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
author Bruno Haible <bruno@clisp.org>
date Wed, 22 Dec 2010 17:37:34 +0100
parents 2ff78debd520
children 1ec8b76f7855
files ChangeLog lib/fbufmode.c lib/fflush.c lib/fpurge.c lib/freadable.c lib/freadahead.c lib/freading.c lib/freadptr.c lib/freadseek.c lib/fseeko.c lib/fseterr.c lib/fwritable.c lib/fwriting.c lib/stdio-impl.h
diffstat 14 files changed, 43 insertions(+), 13 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+2010-12-22  Bruno Haible  <bruno@clisp.org>
+
+	Port extended stdio modules to HP NonStop Kernel.
+	* lib/stdio-impl.h (_IOERR, _IOREAD, _IOWRT, _IORW) [__TANDEM]: New
+	macros.
+	* lib/fbufmode.c: Update comments.
+	* lib/fflush.c: Likewise.
+	* lib/fpurge.c: Likewise.
+	* lib/freadable.c: Likewise.
+	* lib/freadahead.c: Likewise.
+	* lib/freading.c: Likewise.
+	* lib/freadptr.c: Likewise.
+	* lib/freadseek.c: Likewise.
+	* lib/fseeko.c: Likewise.
+	* lib/fseterr.c: Likewise.
+	* lib/fwritable.c: Likewise.
+	* lib/fwriting.c: Likewise.
+	Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
 2010-12-22  Bruno Haible  <bruno@clisp.org>
 
 	ttyname_r: Work around bug on OSF/1 5.1.
--- a/lib/fbufmode.c
+++ b/lib/fbufmode.c
@@ -50,7 +50,7 @@
   return _IOFBF;
 #elif defined __EMX__               /* emx+gcc */
   return fp->_flags & (_IOLBF | _IONBF | _IOFBF);
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
 # if HAVE___FLBF                    /* Solaris >= 7 */
   if (__flbf (fp))
     return _IOLBF;
--- a/lib/fflush.c
+++ b/lib/fflush.c
@@ -60,7 +60,7 @@
       fp->_ungetc_count = 0;
       fp->_rcount = - fp->_rcount;
     }
-# elif defined _IOERR               /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+# elif defined _IOERR               /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   /* Nothing to do.  */
 # else                              /* other implementations */
   fseeko (fp, 0, SEEK_CUR);
--- a/lib/fpurge.c
+++ b/lib/fpurge.c
@@ -91,7 +91,7 @@
   fp->_wcount = 0;
   fp->_ungetc_count = 0;
   return 0;
-# elif defined _IOERR               /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+# elif defined _IOERR               /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   fp->_ptr = fp->_base;
   if (fp->_ptr != NULL)
     fp->_cnt = 0;
--- a/lib/freadable.c
+++ b/lib/freadable.c
@@ -33,7 +33,7 @@
   return (fp_->_flags & (__SRW | __SRD)) != 0;
 #elif defined __EMX__               /* emx+gcc */
   return (fp->_flags & (_IORW | _IOREAD)) != 0;
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   return (fp->_flag & (_IORW | _IOREAD)) != 0;
 #elif defined __QNX__               /* QNX */
   return (fp->_Mode & 0x1 /* _MOPENR */) != 0;
--- a/lib/freadahead.c
+++ b/lib/freadahead.c
@@ -48,7 +48,7 @@
   /* equivalent to
      (fp->_ungetc_count == 0 ? fp->_rcount : fp->_ungetc_count - fp->_rcount) */
   return (fp->_rcount > 0 ? fp->_rcount : fp->_ungetc_count - fp->_rcount);
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   if ((fp_->_flag & _IOWRT) != 0)
     return 0;
   return fp_->_cnt;
--- a/lib/freading.c
+++ b/lib/freading.c
@@ -39,7 +39,7 @@
   return (fp_->_flags & __SRD) != 0;
 #elif defined __EMX__               /* emx+gcc */
   return (fp->_flags & _IOREAD) != 0;
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
 # if defined __sun                  /* Solaris */
   return (fp->_flag & _IOREAD) != 0 && (fp->_flag & _IOWRT) == 0;
 # else
--- a/lib/freadptr.c
+++ b/lib/freadptr.c
@@ -56,7 +56,7 @@
     abort ();
   *sizep = fp->_rcount;
   return fp->_ptr;
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   if ((fp_->_flag & _IOWRT) != 0)
     return NULL;
   size = fp_->_cnt;
--- a/lib/freadseek.c
+++ b/lib/freadseek.c
@@ -42,7 +42,7 @@
 #elif defined __EMX__               /* emx+gcc */
   fp->_ptr += increment;
   fp->_rcount -= increment;
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   fp_->_ptr += increment;
   fp_->_cnt -= increment;
 #elif defined __UCLIBC__            /* uClibc */
--- a/lib/fseeko.c
+++ b/lib/fseeko.c
@@ -69,7 +69,7 @@
       && fp->_rcount == 0
       && fp->_wcount == 0
       && fp->_ungetc_count == 0)
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   if (fp_->_ptr == fp_->_base
       && (fp_->_ptr == NULL || fp_->_cnt == 0))
 #elif defined __UCLIBC__            /* uClibc */
@@ -131,7 +131,7 @@
       fp_->_flags &= ~__SEOF;
 #elif defined __EMX__               /* emx+gcc */
       fp->_flags &= ~_IOEOF;
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
       fp->_flag &= ~_IOEOF;
 #elif defined __MINT__              /* Atari FreeMiNT */
       fp->__offset = pos;
--- a/lib/fseterr.c
+++ b/lib/fseterr.c
@@ -35,7 +35,7 @@
   fp_->_flags |= __SERR;
 #elif defined __EMX__               /* emx+gcc */
   fp->_flags |= _IOERR;
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   fp_->_flag |= _IOERR;
 #elif defined __UCLIBC__            /* uClibc */
   fp->__modeflags |= __FLAG_ERROR;
--- a/lib/fwritable.c
+++ b/lib/fwritable.c
@@ -33,7 +33,7 @@
   return (fp_->_flags & (__SRW | __SWR)) != 0;
 #elif defined __EMX__               /* emx+gcc */
   return (fp->_flags & (_IORW | _IOWRT)) != 0;
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   return (fp->_flag & (_IORW | _IOWRT)) != 0;
 #elif defined __QNX__               /* QNX */
   return (fp->_Mode & 0x2 /* _MOPENW */) != 0;
--- a/lib/fwriting.c
+++ b/lib/fwriting.c
@@ -33,7 +33,7 @@
   return (fp_->_flags & __SWR) != 0;
 #elif defined __EMX__               /* emx+gcc */
   return (fp->_flags & _IOWRT) != 0;
-#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+#elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   return (fp->_flag & _IOWRT) != 0;
 #elif defined __UCLIBC__            /* uClibc */
   return (fp->__modeflags & __FLAG_WRITING) != 0;
--- a/lib/stdio-impl.h
+++ b/lib/stdio-impl.h
@@ -75,6 +75,17 @@
 
 /* SystemV derived implementations.  */
 
+#ifdef __TANDEM                     /* NonStop Kernel */
+# ifndef _IOERR
+/* These values were determined by the program 'stdioext-flags' at
+   <http://lists.gnu.org/archive/html/bug-gnulib/2010-12/msg00165.html>.  */
+#  define _IOERR   0x40
+#  define _IOREAD  0x80
+#  define _IOWRT    0x4
+#  define _IORW   0x100
+# endif
+#endif
+
 #if defined _IOERR
 
 # if defined __sun && defined _LP64 /* Solaris/{SPARC,AMD64} 64-bit */