diff options
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | NEWS | 18 | ||||
| -rw-r--r-- | manual/filesys.texi | 8 | ||||
| -rw-r--r-- | manual/stdio.texi | 32 |
4 files changed, 49 insertions, 19 deletions
@@ -1,3 +1,13 @@ +2012-04-09 Andreas Jaeger <aj@suse.de> + + [BZ #6894] + * manual/filesys.texi (Directory Entries): Mention that d_namlen + is an optional BSD extension. + + [BZ #10254] + * manual/stdio.texi (Opening Streams): Document additional fopen + parameters. + 2012-04-09 Roland McGrath <roland@hack.frob.com> * sysdeps/i386/fpu/bits/mathinline.h (__sincos_code): Don't clobber @@ -12,15 +12,15 @@ Version 2.16 174, 350, 369, 411, 706, 2541, 2547, 2548, 2551, 2552, 2553, 2554, 2562, 2563, 2565, 2566, 2576, 2678, 3335, 3866, 3868, 3976, 3992, 4026, 4108, 4596, 4822, 5077, 5461, 5805, 5993, 6471, 6486, 6578, 6649, 6730, 6770, - 6884, 6890, 6895, 6907, 6911, 9739, 9902, 10110, 10135, 10140, 10153, - 10210, 10346, 10545, 10716, 11174, 11322, 11365, 11451, 11494, 12047, - 12340, 13058, 13525, 13526, 13527, 13528, 13529, 13530, 13531, 13532, - 13533, 13547, 13551, 13552, 13553, 13555, 13559, 13566, 13583, 13592, - 13618, 13637, 13656, 13658, 13673, 13691, 13695, 13704, 13705, 13706, - 13726, 13738, 13760, 13761, 13786, 13792, 13806, 13824, 13840, 13841, - 13844, 13846, 13851, 13852, 13854, 13871, 13873, 13879, 13883, 13892, - 13895, 13908, 13910, 13911, 13912, 13913, 13915, 13916, 13917, 13918, - 13919, 13920, 13921, 13926, 13928, 13938, 13963 + 6884, 6890, 6894, 6895, 6907, 6911, 9739, 9902, 10110, 10135, 10140, + 10153, 10210, 10254, 10346, 10545, 10716, 11174, 11322, 11365, 11451, + 11494, 12047, 12340, 13058, 13525, 13526, 13527, 13528, 13529, 13530, + 13531, 13532, 13533, 13547, 13551, 13552, 13553, 13555, 13559, 13566, + 13583, 13592, 13618, 13637, 13656, 13658, 13673, 13691, 13695, 13704, + 13705, 13706, 13726, 13738, 13760, 13761, 13786, 13792, 13806, 13824, + 13840, 13841, 13844, 13846, 13851, 13852, 13854, 13871, 13873, 13879, + 13883, 13892, 13895, 13908, 13910, 13911, 13912, 13913, 13915, 13916, + 13917, 13918, 13919, 13920, 13921, 13926, 13928, 13938, 13963 * ISO C11 support: diff --git a/manual/filesys.texi b/manual/filesys.texi index b6e0086..7003f9c 100644 --- a/manual/filesys.texi +++ b/manual/filesys.texi @@ -247,9 +247,11 @@ systems, for most files this the same as the @code{st_ino} member that @code{stat} will return for the file. @xref{File Attributes}. @item unsigned char d_namlen -This is the length of the file name, not including the terminating null -character. Its type is @code{unsigned char} because that is the integer -type of the appropriate size +This is the length of the file name, not including the terminating +null character. Its type is @code{unsigned char} because that is the +integer type of the appropriate size. This member is a BSD extension. +The symbol @code{_DIRENT_HAVE_D_NAMLEN} is defined if this member is +available. @item unsigned char d_type This is the type of the file, possibly unknown. The following constants diff --git a/manual/stdio.texi b/manual/stdio.texi index 0d23daa..e870afb 100644 --- a/manual/stdio.texi +++ b/manual/stdio.texi @@ -196,13 +196,31 @@ Additional characters may appear after these to specify flags for the call. Always put the mode (@samp{r}, @samp{w+}, etc.) first; that is the only part you are guaranteed will be understood by all systems. -@Theglibc{} defines one additional character for use in -@var{opentype}: the character @samp{x} insists on creating a new -file---if a file @var{filename} already exists, @code{fopen} fails -rather than opening it. If you use @samp{x} you are guaranteed that -you will not clobber an existing file. This is equivalent to the -@code{O_EXCL} option to the @code{open} function (@pxref{Opening and -Closing Files}). +@Theglibc{} defines additional characters for use in @var{opentype}: + +@table @samp +@item c +The file is opened with cancellation in the I/O functions disabled. + +@item e +The underlying file descriptor will be closed if you use any of the +@code{exec@dots{}} functions (@pxref{Executing a File}). (This is +equivalent to having set @code{FD_CLOEXEC} on that descriptor. +@xref{Descriptor Flags}.) + +@item m +The file is opened and accessed using @code{mmap}. This is only +supported with files opened for reading. + +@item x +Insist on creating a new file---if a file @var{filename} already +exists, @code{fopen} fails rather than opening it. If you use +@samp{x} you are guaranteed that you will not clobber an existing +file. This is equivalent to the @code{O_EXCL} option to the +@code{open} function (@pxref{Opening and Closing Files}). + +The @samp{x} modifier is part of @w{ISO C11}. +@end table The character @samp{b} in @var{opentype} has a standard meaning; it requests a binary stream rather than a text stream. But this makes no |