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 NAME     
 |  |  |  | getwd – get current directory 
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 SYNOPSIS     
 |  |  |  | #include <u.h> #include <libc.h> 
    
    
    char* getwd(char *buf, int size)
 
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 DESCRIPTION     
 |  |  |  | Getwd fills buf with a null-terminated string representing the
    current directory and returns buf. 
    
    
    Getwd places no more than size bytes in the buffer provided. 
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 SOURCE     
 SEE ALSO     
 DIAGNOSTICS     
 |  |  |  | On error, zero is returned. Errstr(3) may be consulted for more
    information. 
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 BUGS     
 |  |  |  | To avoid name conflicts with the underlying system, getwd is a
    preprocessor macro defined as p9getwd; see intro(3). 
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