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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2012-04-22 14:40:25 +1200 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2012-04-22 14:48:28 +1200 |
| commit | d33e84666fe4f3aa97c27fe75575eb762ba5989d (patch) | |
| tree | 45600dc61435203afed18dfa4578efc9aa1312f0 /man3/fopen.3 | |
| parent | 78a9ad25229ba9d06a4e7fc76f8ec22f17886963 (diff) | |
| download | man-pages-d33e84666fe4f3aa97c27fe75575eb762ba5989d.tar.gz | |
fopen.3: Document ",ccs=string" feature of 'mode' for fopen()/freopen()
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Diffstat (limited to 'man3/fopen.3')
| -rw-r--r-- | man3/fopen.3 | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/man3/fopen.3 b/man3/fopen.3 index 7e8f5c6412..0ccdac4297 100644 --- a/man3/fopen.3 +++ b/man3/fopen.3 @@ -300,9 +300,32 @@ to .BR EEXIST . This flag is ignored for .BR fdopen (). -.\" FIXME document /,ccs= charset/ -.SH BUGS -In versions of glibc before +.PP +In addition to the above characters, +.BR fopen () +and +.BR freopen () +support the folloing syntax +in +.IR mode : + +.BI " ,ccs=" string + +The given +.I string +is taken as the name of a coded character set and +the stream is marked as wide-oriented. +Thereafter, internal conversion functions convert I/O +to and from the character set +.IR string . +If the +.BI ,ccs= string +syntax is not specified, +then the wide-orientation of the stream is +determined by the first file operation. +If that operation is a wide-character oepration, +the stream is marked wide-oriented, +and functions to convert to the coded character set are loaded. .SH "SEE ALSO" .BR open (2), .BR fclose (3), |