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
- u+ E! R% k/ Y8 m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！！

Defined in: uf_cfi.h
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Overview
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The name returned is a unique name for a temporary file.  The resultant
  t( H0 a4 V7 j5 J2 n& Tfilename is unique from other processes at the time.  From a single
process, filenames will begin duplicating after the first 1,679,615 calls
to uc4577.  Temporary files should be deleted when no longer needed by an
; ]: I7 y9 }% K1 U* P6 ?application.  If the files are not deleted, there is a chance that the same
name may come up again if the same user happens to get the same process id
on a later date.

2 {; X* l) s: y+ QThe maximum number of characters which will be returned is 12.

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Environment
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Required License(s)
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gateway
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int uc4577
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) |) k4 O9 b$ S  f# z* ]char fname [ UF_MAX_UNIQUE_FILE_NAME_BUFSIZE ]  
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char

fname [ UF_MAX_UNIQUE_FILE_NAME_BUFSIZE ]

Output

Unique filename