RESOURCE_INT_VALUE(9) FreeBSD Kernel Developer's Manual RESOURCE_INT_VALUE(9)
NAME
resource_int_value, resource_long_value, resource_string_value - get a
value from the hints mechanism
SYNOPSIS
#include <sys/param.h>
#include <sys/bus.h>
int
resource_int_value(const char *name, int unit, const char *resname,
int *result);
int
resource_long_value(const char *name, int unit, const char *resname,
long *result);
int
resource_string_value(const char *name, int unit, const char *resname,
const char **result);
DESCRIPTION
These functions fetch a value from the "hints" mechanism.
The functions take the following arguments:
name The name of the device to get the resource value from.
unit The unit number of the device. -1 is special and is used for
wildcard entries.
resname The resource name.
result A pointer to memory in which to store the resource value.
RETURN VALUES
If successful, the functions return 0. Otherwise, a non-zero error code
is returned.
ERRORS
The functions will fail if:
[ENOENT] The resource could not be found.
[EFTYPE] Inappropriate resource type.
SEE ALSO
device(9), driver(9)
AUTHORS
This manual page was written by Warner Losh <
[email protected]>.
FreeBSD 14.1-RELEASE-p8 March 1, 2001 FreeBSD 14.1-RELEASE-p8