kc3-lang/gnulib/doc/posix-functions/vfwprintf.texi

• Show log

  Commit

• Hash : fd33cbeb
  Author :
  Date : 2011-06-07T15:41:20
  

  test-perror: relax test to ignore cygwin bug
  
  glibc was not the only platform where fprintf(fopen(,"r"))
  fails to detect errors; cygwin 1.7.9 is another culprit
  (although it will be fixed for 1.7.10), and I suspect that
  several other platforms were failing perror2 for the same
  reason.
  
  At this point, there are so many functions affected, and
  the way to avoid the bug is easy enough (don't pass bogus
  streams to output-producing functions), that I'm not worried
  about fixing things other than to document them.
  
  * tests/test-perror2.c (main): Relax test on requiring detection
  of stream errors, and use unbuffered stream.
  * doc/posix-functions/dprintf.texi (dprintf): Document bug.
  * doc/posix-functions/fprintf.texi (fprintf): Likewise.
  * doc/posix-functions/fputc.texi (fputc): Likewise.
  * doc/posix-functions/fputs.texi (fputs): Likewise.
  * doc/posix-functions/fputws.texi (fputws): Likewise.
  * doc/posix-functions/fwprintf.texi (fwprintf): Likewise.
  * doc/posix-functions/fwrite.texi (fwrite): Likewise.
  * doc/posix-functions/getopt.texi (getopt): Likewise.
  * doc/posix-functions/perror.texi (perror): Likewise.
  * doc/posix-functions/printf.texi (printf): Likewise.
  * doc/posix-functions/psiginfo.texi (psiginfo): Likewise.
  * doc/posix-functions/psignal.texi (psignal): Likewise.
  * doc/posix-functions/putc.texi (putc): Likewise.
  * doc/posix-functions/putc_unlocked.texi (putc_unlocked):
  Likewise.
  * doc/posix-functions/putchar.texi (putchar): Likewise.
  * doc/posix-functions/putchar_unlocked.texi (putchar_unlocked):
  Likewise.
  * doc/posix-functions/puts.texi (puts): Likewise.
  * doc/posix-functions/putwc.texi (putwc): Likewise.
  * doc/posix-functions/putwchar.texi (putwchar): Likewise.
  * doc/posix-functions/vdprintf.texi (vdprintf): Likewise.
  * doc/posix-functions/vfprintf.texi (vfprintf): Likewise.
  * doc/posix-functions/vfwprintf.texi (vfwprintf): Likewise.
  * doc/posix-functions/vprintf.texi (vprintf): Likewise.
  * doc/posix-functions/vwprintf.texi (vwprintf): Likewise.
  * doc/posix-functions/wordexp.texi (wordexp): Likewise.
  * doc/posix-functions/wprintf.texi (wprintf): Likewise.
  
  Signed-off-by: Eric Blake <eblake@redhat.com>
  

Download

• doc/posix-functions/vfwprintf.texi

• @node vfwprintf
  @section @code{vfwprintf}
  @findex vfwprintf
  
  POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/vfwprintf.html}
  
  Gnulib module: ---
  
  Portability problems fixed by Gnulib:
  @itemize
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @item
  This function is missing on some platforms:
  NetBSD 3.0, OpenBSD 3.8, HP-UX 11.00, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Interix 3.5, BeOS.
  @item
  On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
  accommodate all Unicode characters.
  @item
  On some platforms, this function does not set @code{errno} or the
  stream error indicator on attempts to write to a read-only stream:
  Cygwin 1.7.9.
  @end itemize
  

Download