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| void | Abort () | 
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| int | ChDir (const char *dir) | 
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| int | Close (int fd) | 
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| int | FClose (FILE *fp) | 
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| FILE * | FDOpen (int fd, const char *mode) | 
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| int | FileNo (FILE *file) | 
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| FILE * | FOpen (const char *path, const char *mode) | 
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| FILE * | FReopen (const char *path, const char *mode, FILE *stream) | 
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| const char * | GetEnv (const char *name) | 
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| int | IsATTY (int fd) | 
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| bool | IsDir (const StatStruct &st) | 
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| int | Read (int fd, void *buf, unsigned int count) | 
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| int | RmDir (const char *dir) | 
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| int | Stat (const char *path, StatStruct *buf) | 
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| int | StrCaseCmp (const char *s1, const char *s2) | 
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| char * | StrDup (const char *src) | 
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| const char * | StrError (int errnum) | 
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| const char * | StrNCpy (char *dest, const char *src, size_t n) | 
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| int | Write (int fd, const void *buf, unsigned int count) | 
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