mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-08 14:20:07 +00:00
manual: __is_last is no longer part of iconv internals
The __is_last field was replaced with a bitmask in
commit 85830c4c46
in 2000,
and multiple bits are in use today.
Reviewed-by: DJ Delorie <dj@redhat.com>
This commit is contained in:
parent
0cb64617a6
commit
00ba299787
@ -2422,11 +2422,11 @@ written into the buffer to signal how much output is available. If this
|
||||
conversion step is not the last one, the element must not be modified.
|
||||
The @code{__outbufend} element must not be modified.
|
||||
|
||||
@item int __is_last
|
||||
This element is nonzero if this conversion step is the last one. This
|
||||
information is necessary for the recursion. See the description of the
|
||||
conversion function internals below. This element must never be
|
||||
modified.
|
||||
@item int __flags
|
||||
This field is a set of flags. The @code{__GCONV_IS_LAST} bit is set if
|
||||
this conversion step is the last one. This information is necessary for
|
||||
the recursion. See the description of the conversion function internals
|
||||
below. This element must never be modified.
|
||||
|
||||
@item int __invocation_counter
|
||||
The conversion function can use this element to see how many calls of
|
||||
@ -2731,8 +2731,8 @@ Otherwise the function has to emit a byte sequence to bring the state
|
||||
object into the initial state. Once this all happened the other
|
||||
conversion modules in the chain of conversions have to get the same
|
||||
chance. Whether another step follows can be determined from the
|
||||
@code{__is_last} element of the step data structure to which the first
|
||||
parameter points.
|
||||
@code{__GCONV_IS_LAST} flag in the @code{__flags} field of the step
|
||||
data structure to which the first parameter points.
|
||||
|
||||
The more interesting mode is when actual text has to be converted. The
|
||||
first step in this case is to convert as much text as possible from the
|
||||
@ -2866,7 +2866,7 @@ gconv (struct __gconv_step *step, struct __gconv_step_data *data,
|
||||
|
||||
/* @r{Call the steps down the chain if there are any but only}
|
||||
@r{if we successfully emitted the escape sequence.} */
|
||||
if (status == __GCONV_OK && ! data->__is_last)
|
||||
if (status == __GCONV_OK && ! (data->__flags & __GCONV_IS_LAST))
|
||||
status = fct (next_step, next_data, NULL, NULL,
|
||||
written, 1);
|
||||
@}
|
||||
@ -2892,7 +2892,7 @@ gconv (struct __gconv_step *step, struct __gconv_step_data *data,
|
||||
|
||||
/* @r{If this is the last step, leave the loop. There is}
|
||||
@r{nothing we can do.} */
|
||||
if (data->__is_last)
|
||||
if (data->__flags & __GCONV_IS_LAST)
|
||||
@{
|
||||
/* @r{Store information about how many bytes are}
|
||||
@r{available.} */
|
||||
|
Loading…
Reference in New Issue
Block a user