Name | Synopsis | Parameters | Description | Return Values | Errors | Attributes | See Also
cc [ flag... ] file... -ldevinfo [ library... ] #include <libdevinfo.h> const char *di_devlink_path(di_devlink_t devlink);
const char *di_devlink_content(di_devlink_t devlink);
int di_devlink_type(di_devlink_t devlink);
These functions return various attributes of a devlink.
The di_devlink_path() function returns the absolute path of a devlink. On error, NULL is returned and errno is set to indicate the error.
The di_devlink_content() function returns the content of the symbolic link represented by devlink. On error, NULL is returned and errno is set to indicate the error.
The di_devlink_type() function returns the devlink type, either DI_PRIMARY_LINK or DI_SECONDARY_LINK. On error, -1 is returned and errno is set to indicate the error.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Interface Stability |
Committed |
MT-Level |
Safe |
Name | Synopsis | Parameters | Description | Return Values | Errors | Attributes | See Also