d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Provide trivial macro implementations of getwc(), getwchar(), putwc() and

Browse Source 
putwchar() to reduce function call overhead.
This commit is contained in:
Tim J. Robbins 2004-05-25 10:42:52 +00:00
parent e0efc557e7
commit e7e4715db2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=129705
5 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
include/wchar.h
View File

@ -171,6 +171,14 @@ wchar_t *wmemset(wchar_t *, wchar_t, size_t);
int wprintf(const wchar_t * __restrict, ...);
int wscanf(const wchar_t * __restrict, ...);
extern struct __sFILE *__stdinp;
extern struct __sFILE *__stdoutp;
#define getwc(fp) getwc(fp)
#define getwchar() fgetwc(__stdinp)
#define putwc(wc, fp) fputwc(wc, fp)
#define putwchar(wc) fputwc(wc, __stdoutp)
#if __ISO_C_VISIBLE >= 1999
int vfwscanf(struct __sFILE * __restrict, const wchar_t * __restrict,
__va_list);

2
lib/libc/stdio/getwc.c
View File

@ -34,6 +34,8 @@ __FBSDID("$FreeBSD$");
#include "libc_private.h"
#include "local.h"
#undef getwc
/*
* Synonym for fgetwc(). The only difference is that getwc(), if it is a
* macro, may evaluate `fp' more than once.

2
lib/libc/stdio/getwchar.c
View File

@ -34,6 +34,8 @@ __FBSDID("$FreeBSD$");
#include "libc_private.h"
#include "local.h"
#undef getwchar
/*
* Synonym for fgetwc(stdin).
*/

2
lib/libc/stdio/putwc.c
View File

@ -34,6 +34,8 @@ __FBSDID("$FreeBSD$");
#include "libc_private.h"
#include "local.h"
#undef putwc
/*
* Synonym for fputwc(). The only difference is that putwc(), if it is a
* macro, may evaluate `fp' more than once.

2
lib/libc/stdio/putwchar.c
View File

@ -34,6 +34,8 @@ __FBSDID("$FreeBSD$");
#include "libc_private.h"
#include "local.h"
#undef putwchar
/*
* Synonym for fputwc(wc, stdout).
*/