RSTAT(3RPC) RPC Library Functions RSTAT(3RPC)
NAME
rstat, havedisk - get performance data from remote kernel
SYNOPSIS
cc [
flag ... ]
file ...
-lrpcsvc [
library ... ]
#include <rpc/rpc.h>
#include <rpcsvc/rstat.h>
enum clnt_stat rstat(
char *host,
struct statstime *statp);
int havedisk(
char *host);
PROTOCOL
/usr/include/rpcsvc/rstat.xDESCRIPTION
These routines require that the
rpc.rstatd(8) daemon be configured
and available on the remote system indicated by
host. The
rstat() protocol is used to gather statistics from remote kernel. Statistics
will be available on items such as paging, swapping, and cpu
utilization.
rstat() fills in the
statstime structure
statp for
host.
statp must
point to an allocated
statstime structure.
rstat() returns
RPC_SUCCESS if it was successful; otherwise a
enum clnt_stat is
returned which can be displayed using
clnt_perrno(3NSL).
havedisk() returns
1 if
host has disk,
0 if it does not, and
-1 if
this cannot be determined.
The following XDR routines are available in
librpcsvc:
xdr_statstime
xdr_statsvar
ATTRIBUTES
See
attributes(7) for descriptions of the following attributes:
+---------------+-----------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+-----------------+
|MT-Level | MT-Safe |
+---------------+-----------------+
SEE ALSO
rup(1),
rpc_clnt_calls(3NSL),
attributes(7),
rpc.rstatd(8) December 30, 1996 RSTAT(3RPC)
