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Man Pages


Manual Reference Pages  -  RESOURCE_STRING_VALUE (9)

NAME

resource_int_value, resource_long_value, resource_string_value - get a value from the hints mechanism

CONTENTS

Synopsis
Description
Return Values
Errors
See Also
Authors

SYNOPSIS


.In sys/param.h
.In 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
.An Warner Losh Aq imp@FreeBSD.org .
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