请教_tmkdir新建一个目录失败的问题

2004-09-29 08:20:41 295 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

gaoshihonglincheng 墨衍会员 · AI 创作全网分发关注 + 加入社区

VCU128开发板上手记：搞定100G以太网IP核与QSFP光模块的那些坑本文详细介绍了在VCU128开发板上实现100G以太网IP核与QSFP光模块调试的实战经验。从硬件准备、IP核配置到QSFP模块控制信号处理，文章揭示了数据手册中未提及的关键细节，并提供了优化参数和压力测试方案，帮助开发者快速解决UltraScale+平台下的高速以太网部署难题。阅读详情

在使用.net运行库的_tmkdir新建一个目录时,如在c:\ps\根目录下新建一个名为“新建一个目录.ps”的目录时，
如果使用_tmkdir("c:\ps\新建一个目录.ps")则成功，
如果使用下面的方式则失败,
char path[266];
lstrcpy(path,"c:\ps\新建一个目录.ps");
_tmkdir(path);
请问该如果解决这个问题?

...全文

AID智能抄表子卡原理图PDF AID智能抄表子卡原理图PDF 立即下载

gaoshihonglincheng

VC/MFC 16,551 成员 421,605 内容

+ 关注 + 加入社区

切换为时间正序

kugou123 2004-09-29

打赏
举报

不会这么奇怪吧。。

gaoshihonglincheng 2004-09-29

打赏
举报

是我发帖的笔误，我是使用的　"c:\\ps\\新建一个目录.ps"　这样的格式的;使用CSDN的那种样式可以，但是如果在目录中加入"."就不行了

Kudeet 2004-09-29

打赏
举报

你的目录都应该是\\，在VC里路径都是这样表示的：c:\\...\\

Kudeet 2004-09-29

打赏
举报

copied from MSDN:

_mkdir, _wmkdir
Create a new directory.

int _mkdir( const char *dirname );

int _wmkdir( const wchar_t *dirname );

Routine Required Header Compatibility
_mkdir <direct.h> Win 95, Win NT
_wmkdir <direct.h> or <wchar.h> Win NT

For additional compatibility information, see Compatibility in the Introduction.

Libraries

LIBC.LIB Single thread static library, retail version
LIBCMT.LIB Multithread static library, retail version
MSVCRT.LIB Import library for MSVCRT.DLL, retail version

Return Value

Each of these functions returns the value 0 if the new directory was created. On an error the function returns –1 and sets errno as follows:

EEXIST

Directory was not created because dirname is the name of an existing file, directory, or device

ENOENT

Path was not found

Parameter

dirname

Path for new directory

Remarks

The _mkdir function creates a new directory with the specified dirname. _mkdir can create only one new directory per call, so only the last component of dirname can name a new directory. _mkdir does not translate path delimiters. In Windows NT, both the backslash ( \) and the forward slash (/ ) are valid path delimiters in character strings in run-time routines.

_wmkdir is a wide-character version of _mkdir; the dirname argument to _wmkdir is a wide-character string. _wmkdir and _mkdir behave identically otherwise.

Generic-Text Routine Mappings

TCHAR.H Routine _UNICODE & _MBCS Not Defined _MBCS Defined _UNICODE Defined
_tmkdir _mkdir _mkdir _wmkdir

Example

/* MAKEDIR.C */

#include <direct.h>
#include <stdlib.h>
#include <stdio.h>

void main( void )
{
if( _mkdir( "\\testtmp" ) == 0 )
{
printf( "Directory '\\testtmp' was successfully created\n" );
system( "dir \\testtmp" );
if( _rmdir( "\\testtmp" ) == 0 )
printf( "Directory '\\testtmp' was successfully removed\n" );
else
printf( "Problem removing directory '\\testtmp'\n" );
}
else
printf( "Problem creating directory '\\testtmp'\n" );
}

Output

Directory '\testtmp' was successfully created
Volume in drive C is CDRIVE
Volume Serial Number is 0E17-1702

Directory of C:\testtmp

05/03/94 12:30p <DIR> .
05/03/94 12:30p <DIR> ..
2 File(s) 0 bytes
17,358,848 bytes free
Directory '\testtmp' was successfully removed

Directory Control Routines

See Also _chdir, _rmdir

请教_tmkdir新建一个目录失败的问题

相关推荐