NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO
cc [ flag... ] file... -ldevinfo [ library... ] #include <libdevinfo.h>char *di_devfs_path(di_node_t node);
The di_devfs_path() function generates the physical path of the device node. The caller is responsible for freeing the memory allocated to store the physical path by calling di_devfs_path_free().
The di_devfs_path_free() function frees memory that was allocated by di_devfs_path().
The di_devfs_path() function returns a pointer to the string containing the physical path of node.
The di_devfs_path() function will fail if:
The node argument is not a valid handle.
The di_devfs_path() function can also return any error code from malloc(3C).
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
Interface Stability | Evolving |
MT-Level | Safe |
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO