2015-07-08 08:39:24 -07:00
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< title > FatFs - f_getcwd< / title >
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< h2 > f_getcwd< / h2 >
2016-04-19 09:51:31 -07:00
< p > The f_getcwd function retrieves the current directory and current drive.< / p >
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< 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 >
);
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< h4 > Parameters< / h4 >
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< dt > buff< / dt >
< dd > Pointer to the buffer to receive the current directory string.< / dd >
< dt > len< / dt >
< dd > Size of the buffer in unit of < tt > TCHAR< / tt > .< / dd >
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< h4 > Return Values< / h4 >
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< 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 >
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< h4 > Description< / h4 >
2016-04-19 09:51:31 -07:00
< p > The < tt > f_getcwd< / tt > function retrieves full path name of the current directory of the current drive. When < tt > _VOLUMES< / tt > is larger than 1, a logical drive number is added to top of the path name.< / p >
2017-05-03 12:35:19 +01:00
< 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 >
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< h4 > QuickInfo< / h4 >
< p > Available when < tt > _FS_RPATH == 2< / tt > .< / p >
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< h4 > See Also< / h4 >
< p > < tt > < a href = "chdrive.html" > f_chdrive< / a > , < a href = "chdir.html" > f_chdir< / a > < / tt > < / p >
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< p class = "foot" > < a href = "../00index_e.html" > Return< / a > < / p >
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