05-23-2009
it would vary by the vendor (or distro...), and so there's not really a one size fits all approach to give. Top and Vmstat might offer some insight, but again they're not present on all systems...so you're going to need to roll your own.
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LEARN ABOUT SUNOS
wsreg_get_vendor
wsreg_set_vendor(3WSREG) Product Install Registry Library Functions wsreg_set_vendor(3WSREG)
NAME
wsreg_set_vendor, wsreg_get_vendor - set or get the vendor of a componentt
SYNOPSIS
cc [flag ...] file ...-lwsreg [library ...]
#include <wsreg.h>
int wsreg_set_vendor(Wsreg_component *comp, const char *vendor);
char *wsreg_get_vendor(const Wsreg_component *comp);
DESCRIPTION
The wsreg_set_vendor() function sets the vendor specified by vendor in the component specified by comp. The vendor argument is a string
that identifies the vendor of the component. If a vendor has already been set in the specified component, the resources associated with
the previously set vendor are released.
The wsreg_get_vendor() function gets the vendor string from the component specified by comp. The resulting string must be released by the
caller.
RETURN VALUES
The wsreg_set_vendor() function returns a non-zero value if the vendor was set correctly; otherwise it returns 0.
The wsreg_get_vendor() function returns a copy of the vendor from the specified component.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO
wsreg_initialize(3WSREG), attributes(5)
SunOS 5.10 22 Sep 2000 wsreg_set_vendor(3WSREG)