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Manual typos: Input/Output on Streams
2016-05-06 Rical Jasan <ricaljasan@pacific.net> * manual/stdio.text: Fix typos in the manual.
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@ -1,3 +1,7 @@
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2016-10-06 Rical Jasan <ricaljasan@pacific.net>
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* manual/stdio.text: Fix typos in the manual.
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2016-10-05 Siddhesh Poyarekar <siddhesh@sourceware.org>
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2016-10-05 Siddhesh Poyarekar <siddhesh@sourceware.org>
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* sysdeps/ieee754/dbl-64/s_sin.c (do_sincos_1): Check N
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* sysdeps/ieee754/dbl-64/s_sin.c (do_sincos_1): Check N
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@ -250,7 +250,7 @@ meaningful in other systems.
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If the open fails, @code{fopen} returns a null pointer.
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If the open fails, @code{fopen} returns a null pointer.
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When the sources are compiling with @code{_FILE_OFFSET_BITS == 64} on a
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When the sources are compiled with @code{_FILE_OFFSET_BITS == 64} on a
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32 bit machine this function is in fact @code{fopen64} since the LFS
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32 bit machine this function is in fact @code{fopen64} since the LFS
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interface replaces transparently the old interface.
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interface replaces transparently the old interface.
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@end deftypefun
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@end deftypefun
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@ -325,7 +325,7 @@ hard-coded. In @theglibc{}, you can simply close the standard
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streams and open new ones with @code{fopen}. But other systems lack
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streams and open new ones with @code{fopen}. But other systems lack
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this ability, so using @code{freopen} is more portable.
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this ability, so using @code{freopen} is more portable.
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When the sources are compiling with @code{_FILE_OFFSET_BITS == 64} on a
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When the sources are compiled with @code{_FILE_OFFSET_BITS == 64} on a
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32 bit machine this function is in fact @code{freopen64} since the LFS
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32 bit machine this function is in fact @code{freopen64} since the LFS
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interface replaces transparently the old interface.
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interface replaces transparently the old interface.
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@end deftypefun
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@end deftypefun
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@ -374,7 +374,7 @@ is nonzero. For read-only streams the function returns zero.
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This function is declared in @file{stdio_ext.h}.
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This function is declared in @file{stdio_ext.h}.
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@end deftypefun
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@end deftypefun
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For slightly different kind of problems there are two more functions.
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For slightly different kinds of problems there are two more functions.
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They provide even finer-grained information.
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They provide even finer-grained information.
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@comment stdio_ext.h
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@comment stdio_ext.h
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@ -458,7 +458,7 @@ another function.
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@c streams, without any locking. It's the flushing without locking that
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@c streams, without any locking. It's the flushing without locking that
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@c makes it unsafe.
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@c makes it unsafe.
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This function causes all open streams of the process to be closed and
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This function causes all open streams of the process to be closed and
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the connection to corresponding files to be broken. All buffered data
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the connections to corresponding files to be broken. All buffered data
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is written and any buffered input is discarded. The @code{fcloseall}
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is written and any buffered input is discarded. The @code{fcloseall}
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function returns a value of @code{0} if all the files were closed
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function returns a value of @code{0} if all the files were closed
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successfully, and @code{EOF} if an error was detected.
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successfully, and @code{EOF} if an error was detected.
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@ -490,7 +490,7 @@ Streams can be used in multi-threaded applications in the same way they
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are used in single-threaded applications. But the programmer must be
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are used in single-threaded applications. But the programmer must be
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aware of the possible complications. It is important to know about
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aware of the possible complications. It is important to know about
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these also if the program one writes never use threads since the design
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these also if the program one writes never use threads since the design
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and implementation of many stream functions is heavily influenced by the
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and implementation of many stream functions are heavily influenced by the
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requirements added by multi-threaded programming.
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requirements added by multi-threaded programming.
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The POSIX standard requires that by default the stream operations are
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The POSIX standard requires that by default the stream operations are
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@ -519,7 +519,7 @@ perform the stream locking in the application code.
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The @code{flockfile} function acquires the internal locking object
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The @code{flockfile} function acquires the internal locking object
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associated with the stream @var{stream}. This ensures that no other
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associated with the stream @var{stream}. This ensures that no other
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thread can explicitly through @code{flockfile}/@code{ftrylockfile} or
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thread can explicitly through @code{flockfile}/@code{ftrylockfile} or
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implicit through a call of a stream function lock the stream. The
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implicitly through the call of a stream function lock the stream. The
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thread will block until the lock is acquired. An explicit call to
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thread will block until the lock is acquired. An explicit call to
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@code{funlockfile} has to be used to release the lock.
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@code{funlockfile} has to be used to release the lock.
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@end deftypefun
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@end deftypefun
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@ -566,7 +566,7 @@ FILE *fp;
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@end smallexample
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@end smallexample
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Without the explicit locking it would be possible for another thread to
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Without the explicit locking it would be possible for another thread to
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use the stream @var{fp} after the @code{fputs} call return and before
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use the stream @var{fp} after the @code{fputs} call returns and before
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@code{fprintf} was called with the result that the number does not
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@code{fprintf} was called with the result that the number does not
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follow the word @samp{number}.
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follow the word @samp{number}.
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@ -609,7 +609,7 @@ foo (FILE *fp)
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@}
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@}
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@end smallexample
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@end smallexample
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Now that we covered why it is necessary to have these locking it is
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Now that we covered why it is necessary to have locking it is
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necessary to talk about situations when locking is unwanted and what can
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necessary to talk about situations when locking is unwanted and what can
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be done. The locking operations (explicit or implicit) don't come for
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be done. The locking operations (explicit or implicit) don't come for
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free. Even if a lock is not taken the cost is not zero. The operations
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free. Even if a lock is not taken the cost is not zero. The operations
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@ -688,7 +688,7 @@ locking. Every stream operation with exception of the @code{_unlocked}
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variants will implicitly lock the stream.
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variants will implicitly lock the stream.
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@item FSETLOCKING_BYCALLER
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@item FSETLOCKING_BYCALLER
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After the @code{__fsetlocking} function returns the user is responsible
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After the @code{__fsetlocking} function returns, the user is responsible
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for locking the stream. None of the stream operations will implicitly
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for locking the stream. None of the stream operations will implicitly
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do this anymore until the state is set back to
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do this anymore until the state is set back to
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@code{FSETLOCKING_INTERNAL}.
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@code{FSETLOCKING_INTERNAL}.
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@ -758,12 +758,12 @@ call to @code{freopen} or @code{freopen64} can reset the
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@itemize @bullet
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@itemize @bullet
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@item
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@item
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If any of the normal character functions is used (this includes the
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If any of the normal character functions are used (this includes the
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@code{fread} and @code{fwrite} functions) the stream is marked as not
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@code{fread} and @code{fwrite} functions) the stream is marked as not
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wide oriented.
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wide oriented.
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@item
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@item
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If any of the wide character functions is used the stream is marked as
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If any of the wide character functions are used the stream is marked as
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wide oriented.
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wide oriented.
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@item
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@item
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@ -773,7 +773,7 @@ The @code{fwide} function can be used to set the orientation either way.
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It is important to never mix the use of wide and not wide operations on
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It is important to never mix the use of wide and not wide operations on
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a stream. There are no diagnostics issued. The application behavior
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a stream. There are no diagnostics issued. The application behavior
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will simply be strange or the application will simply crash. The
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will simply be strange or the application will simply crash. The
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@code{fwide} function can help avoiding this.
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@code{fwide} function can help avoid this.
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@comment wchar.h
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@comment wchar.h
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@comment ISO
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@comment ISO
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@ -831,7 +831,7 @@ print_f (FILE *fp)
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Note that in this case the function @code{print_f} decides about the
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Note that in this case the function @code{print_f} decides about the
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orientation of the stream if it was unoriented before (will not happen
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orientation of the stream if it was unoriented before (will not happen
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if the advise above is followed).
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if the advice above is followed).
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The encoding used for the @code{wchar_t} values is unspecified and the
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The encoding used for the @code{wchar_t} values is unspecified and the
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user must not make any assumptions about it. For I/O of @code{wchar_t}
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user must not make any assumptions about it. For I/O of @code{wchar_t}
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@ -843,7 +843,7 @@ chosen by the implementation for @code{wchar_t}. The external encoding
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is determined by the @code{LC_CTYPE} category of the current locale or
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is determined by the @code{LC_CTYPE} category of the current locale or
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by the @samp{ccs} part of the mode specification given to @code{fopen},
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by the @samp{ccs} part of the mode specification given to @code{fopen},
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@code{fopen64}, @code{freopen}, or @code{freopen64}. How and when the
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@code{fopen64}, @code{freopen}, or @code{freopen64}. How and when the
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conversion happens is unspecified and it happens invisible to the user.
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conversion happens is unspecified and it happens invisibly to the user.
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Since a stream is created in the unoriented state it has at that point
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Since a stream is created in the unoriented state it has at that point
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no conversion associated with it. The conversion which will be used is
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no conversion associated with it. The conversion which will be used is
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@ -860,7 +860,7 @@ possible, perhaps with a call to @code{fwide}.
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This section describes functions for performing character- and
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This section describes functions for performing character- and
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line-oriented output.
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line-oriented output.
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These narrow streams functions are declared in the header file
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These narrow stream functions are declared in the header file
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@file{stdio.h} and the wide stream functions in @file{wchar.h}.
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@file{stdio.h} and the wide stream functions in @file{wchar.h}.
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@pindex stdio.h
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@pindex stdio.h
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@pindex wchar.h
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@pindex wchar.h
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@ -1079,7 +1079,7 @@ recommend you use @code{fwrite} instead (@pxref{Block Input/Output}).
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@cindex reading from a stream, by characters
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@cindex reading from a stream, by characters
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This section describes functions for performing character-oriented
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This section describes functions for performing character-oriented
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input. These narrow streams functions are declared in the header file
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input. These narrow stream functions are declared in the header file
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@file{stdio.h} and the wide character functions are declared in
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@file{stdio.h} and the wide character functions are declared in
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@file{wchar.h}.
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@file{wchar.h}.
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@pindex stdio.h
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@pindex stdio.h
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@ -1789,7 +1789,7 @@ extension allows an explicit parameter to be specified.
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The @var{param-no} parts of the format must be integers in the range of
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The @var{param-no} parts of the format must be integers in the range of
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1 to the maximum number of arguments present to the function call. Some
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1 to the maximum number of arguments present to the function call. Some
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implementations limit this number to a certainly upper bound. The exact
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implementations limit this number to a certain upper bound. The exact
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limit can be retrieved by the following constant.
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limit can be retrieved by the following constant.
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@defvr Macro NL_ARGMAX
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@defvr Macro NL_ARGMAX
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@ -1799,7 +1799,7 @@ actual value in effect at runtime can be retrieved by using
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@code{sysconf} using the @code{_SC_NL_ARGMAX} parameter @pxref{Sysconf
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@code{sysconf} using the @code{_SC_NL_ARGMAX} parameter @pxref{Sysconf
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Definition}.
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Definition}.
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Some system have a quite low limit such as @math{9} for @w{System V}
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Some systems have a quite low limit such as @math{9} for @w{System V}
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systems. @Theglibc{} has no real limit.
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systems. @Theglibc{} has no real limit.
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@end defvr
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@end defvr
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@ -1908,7 +1908,7 @@ lower-case letters and @samp{%G} uses upper-case. @xref{Floating-Point
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Conversions}, for details.
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Conversions}, for details.
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@item @samp{%a}, @samp{%A}
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@item @samp{%a}, @samp{%A}
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Print a floating-point number in a hexadecimal fractional notation which
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Print a floating-point number in a hexadecimal fractional notation with
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the exponent to base 2 represented in decimal digits. @samp{%a} uses
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the exponent to base 2 represented in decimal digits. @samp{%a} uses
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lower-case letters and @samp{%A} uses upper-case. @xref{Floating-Point
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lower-case letters and @samp{%A} uses upper-case. @xref{Floating-Point
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Conversions}, for details.
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Conversions}, for details.
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@ -2023,7 +2023,7 @@ modifiers:
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Specifies that the argument is a @code{signed char} or @code{unsigned
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Specifies that the argument is a @code{signed char} or @code{unsigned
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char}, as appropriate. A @code{char} argument is converted to an
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char}, as appropriate. A @code{char} argument is converted to an
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@code{int} or @code{unsigned int} by the default argument promotions
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@code{int} or @code{unsigned int} by the default argument promotions
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anyway, but the @samp{h} modifier says to convert it back to a
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anyway, but the @samp{hh} modifier says to convert it back to a
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@code{char} again.
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@code{char} again.
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This modifier was introduced in @w{ISO C99}.
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This modifier was introduced in @w{ISO C99}.
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@ -2043,7 +2043,7 @@ This modifier was introduced in @w{ISO C99}.
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@item l
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@item l
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Specifies that the argument is a @code{long int} or @code{unsigned long
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Specifies that the argument is a @code{long int} or @code{unsigned long
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int}, as appropriate. Two @samp{l} characters is like the @samp{L}
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int}, as appropriate. Two @samp{l} characters are like the @samp{L}
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modifier, below.
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modifier, below.
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If used with @samp{%c} or @samp{%s} the corresponding parameter is
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If used with @samp{%c} or @samp{%s} the corresponding parameter is
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@ -2139,7 +2139,7 @@ a decimal-point character appears only if it is followed by a digit.
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The @samp{%a} and @samp{%A} conversions are meant for representing
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The @samp{%a} and @samp{%A} conversions are meant for representing
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floating-point numbers exactly in textual form so that they can be
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floating-point numbers exactly in textual form so that they can be
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exchanged as texts between different programs and/or machines. The
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exchanged as texts between different programs and/or machines. The
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numbers are represented is the form
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numbers are represented in the form
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@w{[@code{-}]@code{0x}@var{h}@code{.}@var{hhh}@code{p}[@code{+}|@code{-}]@var{dd}}.
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@w{[@code{-}]@code{0x}@var{h}@code{.}@var{hhh}@code{p}[@code{+}|@code{-}]@var{dd}}.
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At the left of the decimal-point character exactly one digit is print.
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At the left of the decimal-point character exactly one digit is print.
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This character is only @code{0} if the number is denormalized.
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This character is only @code{0} if the number is denormalized.
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@ -2265,7 +2265,7 @@ printf ("%c%c%c%c%c", 'h', 'e', 'l', 'l', 'o');
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@noindent
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@noindent
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prints @samp{hello}.
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prints @samp{hello}.
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If there is a @samp{l} modifier present the argument is expected to be
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If there is an @samp{l} modifier present the argument is expected to be
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of type @code{wint_t}. If used in a multibyte function the wide
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of type @code{wint_t}. If used in a multibyte function the wide
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character is converted into a multibyte character before being added to
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character is converted into a multibyte character before being added to
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the output. In this case more than one output byte can be produced.
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the output. In this case more than one output byte can be produced.
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@ -2273,7 +2273,7 @@ the output. In this case more than one output byte can be produced.
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The @samp{%s} conversion prints a string. If no @samp{l} modifier is
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The @samp{%s} conversion prints a string. If no @samp{l} modifier is
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present the corresponding argument must be of type @code{char *} (or
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present the corresponding argument must be of type @code{char *} (or
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@code{const char *}). If used in a wide stream function the string is
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@code{const char *}). If used in a wide stream function the string is
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first converted in a wide character string. A precision can be
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first converted to a wide character string. A precision can be
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specified to indicate the maximum number of characters to write;
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specified to indicate the maximum number of characters to write;
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otherwise characters in the string up to but not including the
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otherwise characters in the string up to but not including the
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terminating null character are written to the output stream. The
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terminating null character are written to the output stream. The
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@ -2288,7 +2288,8 @@ printf ("%3s%-6s", "no", "where");
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@noindent
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@noindent
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prints @samp{ nowhere }.
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prints @samp{ nowhere }.
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If there is a @samp{l} modifier present the argument is expected to be of type @code{wchar_t} (or @code{const wchar_t *}).
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If there is an @samp{l} modifier present, the argument is expected to
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be of type @code{wchar_t} (or @code{const wchar_t *}).
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If you accidentally pass a null pointer as the argument for a @samp{%s}
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If you accidentally pass a null pointer as the argument for a @samp{%s}
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conversion, @theglibc{} prints it as @samp{(null)}. We think this
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conversion, @theglibc{} prints it as @samp{(null)}. We think this
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@ -2441,7 +2442,7 @@ described below.
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@comment wchar.h
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@comment wchar.h
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@comment GNU
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@comment GNU
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@deftypefun int swprintf (wchar_t *@var{s}, size_t @var{size}, const wchar_t *@var{template}, @dots{})
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@deftypefun int swprintf (wchar_t *@var{ws}, size_t @var{size}, const wchar_t *@var{template}, @dots{})
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@safety{@prelim{}@mtsafe{@mtslocale{}}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}}
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@safety{@prelim{}@mtsafe{@mtslocale{}}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}}
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This is like @code{wprintf}, except that the output is stored in the
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This is like @code{wprintf}, except that the output is stored in the
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wide character array @var{ws} instead of written to a stream. A null
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wide character array @var{ws} instead of written to a stream. A null
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@ -2477,7 +2478,7 @@ If @var{size} is zero, nothing, not even the null byte, shall be written and
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The return value is the number of characters which would be generated
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The return value is the number of characters which would be generated
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for the given input, excluding the trailing null. If this value is
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for the given input, excluding the trailing null. If this value is
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greater or equal to @var{size}, not all characters from the result have
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greater than or equal to @var{size}, not all characters from the result have
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been stored in @var{s}. You should try again with a bigger output
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been stored in @var{s}. You should try again with a bigger output
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string. Here is an example of doing this:
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string. Here is an example of doing this:
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@ -2720,7 +2721,7 @@ specified directly as for @code{vprintf}.
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@comment wchar.h
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@comment wchar.h
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@comment GNU
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@comment GNU
|
||||||
@deftypefun int vswprintf (wchar_t *@var{s}, size_t @var{size}, const wchar_t *@var{template}, va_list @var{ap})
|
@deftypefun int vswprintf (wchar_t *@var{ws}, size_t @var{size}, const wchar_t *@var{template}, va_list @var{ap})
|
||||||
@safety{@prelim{}@mtsafe{@mtslocale{}}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}}
|
@safety{@prelim{}@mtsafe{@mtslocale{}}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}}
|
||||||
This is the equivalent of @code{swprintf} with the variable argument list
|
This is the equivalent of @code{swprintf} with the variable argument list
|
||||||
specified directly as for @code{vwprintf}.
|
specified directly as for @code{vwprintf}.
|
||||||
@ -3639,10 +3640,10 @@ Matches a string of one or more characters; the number of characters
|
|||||||
read is controlled by the maximum field width given for the conversion.
|
read is controlled by the maximum field width given for the conversion.
|
||||||
@xref{String Input Conversions}.
|
@xref{String Input Conversions}.
|
||||||
|
|
||||||
If the @samp{%c} is used in a wide stream function the read value is
|
If @samp{%c} is used in a wide stream function the read value is
|
||||||
converted from a wide character to the corresponding multibyte character
|
converted from a wide character to the corresponding multibyte character
|
||||||
before storing it. Note that this conversion can produce more than one
|
before storing it. Note that this conversion can produce more than one
|
||||||
byte of output and therefore the provided buffer be large enough for up
|
byte of output and therefore the provided buffer must be large enough for up
|
||||||
to @code{MB_CUR_MAX} bytes for each character. If @samp{%lc} is used in
|
to @code{MB_CUR_MAX} bytes for each character. If @samp{%lc} is used in
|
||||||
a multibyte function the input is treated as a multibyte sequence (and
|
a multibyte function the input is treated as a multibyte sequence (and
|
||||||
not bytes) and the result is converted as with calls to @code{mbrtowc}.
|
not bytes) and the result is converted as with calls to @code{mbrtowc}.
|
||||||
@ -3803,7 +3804,7 @@ conversions:
|
|||||||
@item
|
@item
|
||||||
Provide a buffer to store it in. This is the default. You should
|
Provide a buffer to store it in. This is the default. You should
|
||||||
provide an argument of type @code{char *} or @code{wchar_t *} (the
|
provide an argument of type @code{char *} or @code{wchar_t *} (the
|
||||||
latter of the @samp{l} modifier is present).
|
latter if the @samp{l} modifier is present).
|
||||||
|
|
||||||
@strong{Warning:} To make a robust program, you must make sure that the
|
@strong{Warning:} To make a robust program, you must make sure that the
|
||||||
input (plus its terminating null) cannot possibly exceed the size of the
|
input (plus its terminating null) cannot possibly exceed the size of the
|
||||||
@ -3834,7 +3835,7 @@ If the format is @samp{%lc} or @samp{%C} the function stores wide
|
|||||||
characters which are converted using the conversion determined at the
|
characters which are converted using the conversion determined at the
|
||||||
time the stream was opened from the external byte stream. The number of
|
time the stream was opened from the external byte stream. The number of
|
||||||
bytes read from the medium is limited by @code{MB_CUR_LEN * @var{n}} but
|
bytes read from the medium is limited by @code{MB_CUR_LEN * @var{n}} but
|
||||||
at most @var{n} wide character get stored in the output string.
|
at most @var{n} wide characters get stored in the output string.
|
||||||
|
|
||||||
The @samp{%s} conversion matches a string of non-whitespace characters.
|
The @samp{%s} conversion matches a string of non-whitespace characters.
|
||||||
It skips and discards initial whitespace, but stops when it encounters
|
It skips and discards initial whitespace, but stops when it encounters
|
||||||
@ -3881,7 +3882,7 @@ last character of the set) is used to specify a range of characters.
|
|||||||
|
|
||||||
@item
|
@item
|
||||||
If a caret character @samp{^} immediately follows the initial @samp{[},
|
If a caret character @samp{^} immediately follows the initial @samp{[},
|
||||||
then the set of allowed input characters is the everything @emph{except}
|
then the set of allowed input characters is everything @emph{except}
|
||||||
the characters listed.
|
the characters listed.
|
||||||
@end itemize
|
@end itemize
|
||||||
|
|
||||||
@ -4450,7 +4451,7 @@ For this reason it is a good idea to prefer @code{ftello} whenever it is
|
|||||||
available since its functionality is (if different at all) closer the
|
available since its functionality is (if different at all) closer the
|
||||||
underlying definition.
|
underlying definition.
|
||||||
|
|
||||||
The functionality and return value is the same as for @code{fseek}.
|
The functionality and return value are the same as for @code{fseek}.
|
||||||
|
|
||||||
The function is an extension defined in the Unix Single Specification
|
The function is an extension defined in the Unix Single Specification
|
||||||
version 2.
|
version 2.
|
||||||
@ -4489,7 +4490,7 @@ function (@pxref{I/O Primitives}) and to specify offsets for file locks
|
|||||||
@comment ISO
|
@comment ISO
|
||||||
@deftypevr Macro int SEEK_SET
|
@deftypevr Macro int SEEK_SET
|
||||||
This is an integer constant which, when used as the @var{whence}
|
This is an integer constant which, when used as the @var{whence}
|
||||||
argument to the @code{fseek} or @code{fseeko} function, specifies that
|
argument to the @code{fseek} or @code{fseeko} functions, specifies that
|
||||||
the offset provided is relative to the beginning of the file.
|
the offset provided is relative to the beginning of the file.
|
||||||
@end deftypevr
|
@end deftypevr
|
||||||
|
|
||||||
@ -4497,7 +4498,7 @@ the offset provided is relative to the beginning of the file.
|
|||||||
@comment ISO
|
@comment ISO
|
||||||
@deftypevr Macro int SEEK_CUR
|
@deftypevr Macro int SEEK_CUR
|
||||||
This is an integer constant which, when used as the @var{whence}
|
This is an integer constant which, when used as the @var{whence}
|
||||||
argument to the @code{fseek} or @code{fseeko} function, specifies that
|
argument to the @code{fseek} or @code{fseeko} functions, specifies that
|
||||||
the offset provided is relative to the current file position.
|
the offset provided is relative to the current file position.
|
||||||
@end deftypevr
|
@end deftypevr
|
||||||
|
|
||||||
@ -4505,7 +4506,7 @@ the offset provided is relative to the current file position.
|
|||||||
@comment ISO
|
@comment ISO
|
||||||
@deftypevr Macro int SEEK_END
|
@deftypevr Macro int SEEK_END
|
||||||
This is an integer constant which, when used as the @var{whence}
|
This is an integer constant which, when used as the @var{whence}
|
||||||
argument to the @code{fseek} or @code{fseeko} function, specifies that
|
argument to the @code{fseek} or @code{fseeko} functions, specifies that
|
||||||
the offset provided is relative to the end of the file.
|
the offset provided is relative to the end of the file.
|
||||||
@end deftypevr
|
@end deftypevr
|
||||||
|
|
||||||
@ -4848,7 +4849,7 @@ The @code{__fpurge} function causes the buffer of the stream
|
|||||||
@var{stream} to be emptied. If the stream is currently in read mode all
|
@var{stream} to be emptied. If the stream is currently in read mode all
|
||||||
input in the buffer is lost. If the stream is in output mode the
|
input in the buffer is lost. If the stream is in output mode the
|
||||||
buffered output is not written to the device (or whatever other
|
buffered output is not written to the device (or whatever other
|
||||||
underlying storage) and the buffer the cleared.
|
underlying storage) and the buffer is cleared.
|
||||||
|
|
||||||
This function is declared in @file{stdio_ext.h}.
|
This function is declared in @file{stdio_ext.h}.
|
||||||
@end deftypefun
|
@end deftypefun
|
||||||
@ -5015,7 +5016,7 @@ This function is declared in the @file{stdio_ext.h} header.
|
|||||||
@safety{@prelim{}@mtsafe{@mtsrace{:stream}}@asunsafe{@asucorrupt{}}@acsafe{}}
|
@safety{@prelim{}@mtsafe{@mtsrace{:stream}}@asunsafe{@asucorrupt{}}@acsafe{}}
|
||||||
The @code{__fpending}
|
The @code{__fpending}
|
||||||
function returns the number of bytes currently in the output buffer.
|
function returns the number of bytes currently in the output buffer.
|
||||||
For wide-oriented stream the measuring unit is wide characters. This
|
For wide-oriented streams the measuring unit is wide characters. This
|
||||||
function should not be used on buffers in read mode or opened read-only.
|
function should not be used on buffers in read mode or opened read-only.
|
||||||
|
|
||||||
This function is declared in the @file{stdio_ext.h} header.
|
This function is declared in the @file{stdio_ext.h} header.
|
||||||
@ -5583,7 +5584,7 @@ the @code{fmtsmg} function is. It is available on System V systems.
|
|||||||
@node Example
|
@node Example
|
||||||
@subsection How to use @code{fmtmsg} and @code{addseverity}
|
@subsection How to use @code{fmtmsg} and @code{addseverity}
|
||||||
|
|
||||||
Here is a simple example program to illustrate the use of the both
|
Here is a simple example program to illustrate the use of both
|
||||||
functions described in this section.
|
functions described in this section.
|
||||||
|
|
||||||
@smallexample
|
@smallexample
|
||||||
@ -5613,7 +5614,7 @@ TO FIX: refer to manual UX:cat:001
|
|||||||
@end smallexample
|
@end smallexample
|
||||||
|
|
||||||
We see the different fields of the message and how the extra glue (the
|
We see the different fields of the message and how the extra glue (the
|
||||||
colons and the @code{TO FIX} string) are printed. But only one of the
|
colons and the @code{TO FIX} string) is printed. But only one of the
|
||||||
three calls to @code{fmtmsg} produced output. The first call does not
|
three calls to @code{fmtmsg} produced output. The first call does not
|
||||||
print anything because the @var{label} parameter is not in the correct
|
print anything because the @var{label} parameter is not in the correct
|
||||||
form. The string must contain two fields, separated by a colon
|
form. The string must contain two fields, separated by a colon
|
||||||
|
Loading…
Reference in New Issue
Block a user