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d_path
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
d_path - return the path of a dentrySYNOPSIS
- char * d_path(const struct path * path, char * buf, int buflen);
ARGUMENTS
path
- path to report
buf
- buffer to return value in
buflen
- buffer length
DESCRIPTION
Convert a dentry into an ASCII path name. If the entry has been deleted the string lq (deleted)rq is appended. Note that this is ambiguous.
Returns a pointer into the buffer or an error code if the path was too long. Note: Callers should use the returned pointer, not the passed in buffer, to use the name! The implementation often starts at an offset into the buffer, and may leave 0 bytes at the start.
lqbuflenrq should be positive.
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