2014-08-13 05:48:16 +00:00
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
< html lang = "en" >
< head >
< meta http-equiv = "Content-Type" content = "text/html; charset=iso-8859-1" >
< meta http-equiv = "Content-Style-Type" content = "text/css" >
< link rel = "up" title = "FatFs" href = "../00index_e.html" >
< link rel = "alternate" hreflang = "ja" title = "Japanese" href = "../ja/getcwd.html" >
< link rel = "stylesheet" href = "../css_e.css" type = "text/css" media = "screen" title = "ELM Default" >
< title > FatFs - f_getcwd< / title >
< / head >
< body >
< div class = "para func" >
< h2 > f_getcwd< / h2 >
2017-06-24 06:35:31 +00:00
< p > The f_getcwd function retrieves the current directory of the current drive.< / p >
2014-08-13 05:48:16 +00:00
< pre >
FRESULT f_getcwd (
TCHAR* < span class = "arg" > buff< / span > , < span class = "c" > /* [OUT] Buffer to return path name */< / span >
UINT < span class = "arg" > len< / span > < span class = "c" > /* [IN] The length of the buffer */< / span >
);
< / pre >
< / div >
< div class = "para arg" >
< h4 > Parameters< / h4 >
< dl class = "par" >
< dt > buff< / dt >
< dd > Pointer to the buffer to receive the current directory string.< / dd >
< dt > len< / dt >
2017-06-24 06:35:31 +00:00
< dd > Size of the buffer in unit of < tt > TCHAR< / tt > .< / dd >
2014-08-13 05:48:16 +00:00
< / dl >
< / div >
< div class = "para ret" >
< h4 > Return Values< / h4 >
< p >
< a href = "rc.html#ok" > FR_OK< / a > ,
< a href = "rc.html#de" > FR_DISK_ERR< / a > ,
< a href = "rc.html#ie" > FR_INT_ERR< / a > ,
< a href = "rc.html#nr" > FR_NOT_READY< / a > ,
< a href = "rc.html#ne" > FR_NOT_ENABLED< / a > ,
< a href = "rc.html#ns" > FR_NO_FILESYSTEM< / a > ,
< a href = "rc.html#tm" > FR_TIMEOUT< / a > ,
< a href = "rc.html#nc" > FR_NOT_ENOUGH_CORE< / a >
< / p >
< / div >
< div class = "para desc" >
< h4 > Description< / h4 >
2017-06-24 06:35:31 +00:00
< p > The < tt > f_getcwd< / tt > function retrieves full path name of the current directory of the current drive. When < tt > FF_VOLUMES< / tt > is larger than 1, a logical drive number is added to top of the path name.< / p >
< p > < em > Note: In this revision, this function cannot retrieve the current directory path on the exFAT volume. It always returns the root directory path.< / em > < / p >
2014-08-13 05:48:16 +00:00
< / div >
< div class = "para comp" >
< h4 > QuickInfo< / h4 >
2017-06-24 06:35:31 +00:00
< p > Available when < tt > FF_FS_RPATH == 2< / tt > .< / p >
< / div >
< div class = "para use" >
< h4 > Example< / h4 >
< pre >
TCHAR str[256];
fr = < em > f_getcwd< / em > (str, sizeof str / sizeof *str); < span class = "c" > /* Get current directory path */< / span >
< / pre >
2014-08-13 05:48:16 +00:00
< / div >
< div class = "para ref" >
< h4 > See Also< / h4 >
< p > < tt > < a href = "chdrive.html" > f_chdrive< / a > , < a href = "chdir.html" > f_chdir< / a > < / tt > < / p >
< / div >
< p class = "foot" > < a href = "../00index_e.html" > Return< / a > < / p >
< / body >
< / html >
