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* wctype/wcextra.c: Declare __ctype32_b.
This commit is contained in:
Ulrich Drepper 1999-01-27 09:13:16 +00:00
parent ee2752ea58
commit 8c474db54d
3 changed files with 10 additions and 3 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
1999-01-27 Ulrich Drepper <drepper@cygnus.com>
* wctype/wcextra.c: Declare __ctype32_b.
* manual/string.texi: Add optimization examples for strcat and strchr.
1999-01-26 Ulrich Drepper <drepper@cygnus.com>

7
manual/string.texi
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@ -1110,9 +1110,10 @@ is this:
There is no restriction on the second parameter of @code{strchr} so it
could very well also be the NUL character. Those readers thinking very
hard about this might now point out that the @code{strchr} function is
more expensive than the @code{strlen} since we have two abort criteria.
This is right. But when using the GNU C library this @code{strchr} call
gets optimized in a special way so that this version actually is faster.
more expensive than the @code{strlen} function since we have two abort
criteria. This is right. But when using the GNU C library is used this
@code{strchr} call gets optimized in a special way so that this version
actually is faster.
@comment string.h
@comment ISO

4
wctype/wcextra.c
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@ -24,6 +24,10 @@
#include "cname-lookup.h"
/* If the program is compiled without optimization the following declaration
is not visible in the header. */
extern unsigned int *__ctype32_b;
int
(iswblank) (wint_t wc)
{