UG NX二次开发：创建一个临时文件的函数uc4577

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UG NX二次开发：创建一个临时文件的函数uc4577
非常ok的一个函数，特意放在这里，供大家使用，可以随机的创建一个临时的文件，如果代码里有每次不固定的字符串，可以使用这个函数哦！！
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) m& s' k6 L8 g% ^" `Defined in: uf_cfi.h


Overview

The name returned is a unique name for a temporary file.  The resultant
filename is unique from other processes at the time.  From a single
3 w; G9 u. W$ J# K1 d0 \* n* y$ Xprocess, filenames will begin duplicating after the first 1,679,615 calls
. k1 Q/ e: m  Y  Cto uc4577.  Temporary files should be deleted when no longer needed by an
  k1 r8 }& C( bapplication.  If the files are not deleted, there is a chance that the same
/ _$ S! O0 Y* [2 q3 k- V5 Mname may come up again if the same user happens to get the same process id
on a later date.

! ?# H9 B" T, C( D3 F2 E! GThe maximum number of characters which will be returned is 12.
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Environment

Internal  and  External


) B5 H8 |9 O$ J6 e! l6 kRequired License(s)
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" c0 {+ z' e/ Q' G/ [) sgateway


int uc4577
; d% J# @5 p+ W& C6 g/ Z4 g(
$ J- h9 X% i7 M; e" ?* N. f! x  jchar fname [ UF_MAX_UNIQUE_FILE_NAME_BUFSIZE ]  
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)
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char

fname [ UF_MAX_UNIQUE_FILE_NAME_BUFSIZE ]

Output

Unique filename