/*---------------------------------------------------------------------------
?*?filename?-?cgets.c
?*
?*?function（s）
?*????????cgets?-?reads?string?from?console
?*--------------------------------------------------------------------------*/

/*
?*??????C/C++?Run?Time?Library?-?Version?13.0
?*
?*??????Copyright?（c）?1987?2007?by?CodeGear
?*??????All?Rights?Reserved.
?*
?*/

/*?$Revision:?19389?$????????*/

#if?0
#define?INCL_KBD
#include?

#define?KBD_ASC_MODE?（KEYBOARD_ECHO_ON?|?KEYBOARD_ASCII_MODE）
#endif

#include?

#if?defined（_MBCS）
#include?
#include?
#endif

/*--------------------------------------------------------------------------*

Name????????????cgets?-?reads?string?from?console

Usage???????????char?*cgets（char?*string）;

Prototype?in????conio.h

Description?????cgets?reads?a?string?of?characters?from?the?console
????????????????storing?the?string?（and?the?string?length）?in?the
????????????????location?pointed?to?by?string.

????????????????cgets?reads?characters?until?it?encounters?a?CR/LF?or
????????????????until?the?maximum?allowable?number?of?characters?have
????????????????been?read.

????????????????Before?cgets?is?called?string[0]?should?be?set?to?the
????????????????maximum?length?of?the?string?to?be?read.

Return?value????string[1]?is?set?to?the?number?of?characters?actually
????????????????read.
????????????????&string[2]?a?pointer?to?the?string?of?characters?that
????????????????were?read.??There?is?no?error?return.

*---------------------------------------------------------------------------*/

char?*?_RTLENTRY?_EXPFUNC?cgets（char?*s）
{
#if?0
????KBDINFO?????kinfo;
????STRINGINBUF?string;
????int?????????changed_mode;
????USHORT??????old_mask;

????/*?Force?the?keyboard?into?ASCII?mode?so?that?a??will?
?????*?terminate?the?string?read.??Set?keyboard?to?ECHO.
?????*/
????kinfo.cb?=?sizeof（kinfo）;
????if?（KbdGetStatus（&kinfo0）?==?0?&&?
???????（kinfo.fsMask?&?KBD_ASC_MODE）?!=?KBD_ASC_MODE）
????{
????????changed_mode?=?1;
????????old_mask?=?kinfo.fsMask;
????????kinfo.fsMask?=?KBD_ASC_MODE;
????????KbdSetStatus（&kinfo0）;
????}
????else
????????changed_mode?=?0;


????string.cb?=?（USHORT）（s[0]?&?0xff）;

????if?（KbdStringIn（&s[2]?&string?0?0）?==?0）
????{
????????s[1]?=?（char）?string.cb;?????/*?Set?return?length????*/
????????s[string.cchIn?+?2]?=?0;?????/*?Null?terminate?string*/
????}
????else????/*?failure?*/
????????s[1]?=?s[2]?=?0;?????????????/*?Zero?length?string???*/

????/*?If?we?changed?the?keyboard?mode?to?binary?mode?earlier
?????*?change?it?back?to?its?original?mode.
?????*/
????if?（changed_mode）
????{
????????kinfo.fsMask?=?old_mask;
????????KbdSetStatus（&kinfo?0）;
????}

????return?（s+2）;
#else
????int?c?len?maxlen;
????char?*p?=?s?+?2;
#if?defined（_MBCS）
????char?pending_dbcs_flag?=?0;
#endif

????len?=?0;
????maxlen?=?s[?0?]?&?0xff;

????for?（;;）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????目錄??????????0??2009-05-18?15:39??D2007source

?????目錄??????????0??2009-05-18?15:39??D2007source\cpprtl

?????文件???????1869??2007-08-27?02:03??D2007source\cpprtl\build.bat

?????目錄??????????0??2009-05-18?15:39??D2007source\cpprtl\External

?????文件??????19211??2007-08-27?02:03??D2007source\cpprtl\External\names32.pub

?????目錄??????????0??2009-05-18?15:39??D2007source\cpprtl\lib

?????文件???????2376??2007-08-27?02:03??D2007source\cpprtl\lib\makefile

?????文件???????5169??2007-08-27?02:03??D2007source\cpprtl\makefile

?????文件???????3176??2007-08-27?02:03??D2007source\cpprtl\readme

?????目錄??????????0??2009-05-18?15:39??D2007source\cpprtl\rtlinc

?????文件???????1647??2007-08-27?02:03??D2007source\cpprtl\rtlinc\asmrules.h

?????文件???????1540??2007-08-27?02:03??D2007source\cpprtl\rtlinc\delphimm.h

?????文件????????276??2007-08-27?02:03??D2007source\cpprtl\rtlinc\delphixx.h

?????文件???????3729??2007-08-27?02:03??D2007source\cpprtl\rtlinc\dosexcpt.h

?????文件??????13184??2007-08-27?02:03??D2007source\cpprtl\rtlinc\dstring.h

?????文件???????1719??2007-08-27?02:03??D2007source\cpprtl\rtlinc\entry.inc

?????文件???????2489??2007-08-27?02:03??D2007source\cpprtl\rtlinc\fakeieee.h

?????文件???????2417??2007-08-27?02:03??D2007source\cpprtl\rtlinc\filesys.h

?????文件???????1731??2007-08-27?02:03??D2007source\cpprtl\rtlinc\init.inc

?????文件????????694??2007-08-27?02:03??D2007source\cpprtl\rtlinc\initcat.h

?????文件????????750??2007-08-27?02:03??D2007source\cpprtl\rtlinc\ioconfig.h

?????文件???????1332??2007-08-27?02:03??D2007source\cpprtl\rtlinc\matherr.asi

?????文件???????1579??2007-08-27?02:03??D2007source\cpprtl\rtlinc\ntbc.h

?????文件??????12419??2007-08-27?02:03??D2007source\cpprtl\rtlinc\pcre_int.h

?????文件??????18634??2007-08-27?02:03??D2007source\cpprtl\rtlinc\rules.asi

?????文件??????14742??2007-08-27?02:03??D2007source\cpprtl\rtlinc\safearry.h

?????文件??????17044??2007-08-27?02:03??D2007source\cpprtl\rtlinc\sysclass.h

?????文件???????1959??2007-08-27?02:03??D2007source\cpprtl\rtlinc\syscomp.h

?????文件??????22017??2007-08-27?02:03??D2007source\cpprtl\rtlinc\sysconst.hpp

?????文件???????8037??2007-08-27?02:03??D2007source\cpprtl\rtlinc\syscurr.h

............此處省略3893個文件信息