MMV_INC_VALUE
MMV_INC_VALUE
Section: C Library Functions (3) Updated: Local index
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NAME
mmv_inc_value - update a value in a Memory Mapped Value file
C SYNOPSIS
#include <pcp/pmapi.h>
#include <pcp/mmv_stats.h>
void mmv_inc_value(void *addr, pmAtomValue *val, double inc)
cc ... -lpcp_mmv -lpcp
DESCRIPTION
mmv_inc_value provides a convenient way of updating a value
returned by the mmv_lookup_value_desc.
addr is the address returned from mmv_stats_init().
The value of the inc is internally cast to match the type of
the metric and then added to the previous value of the metric.
SEE ALSO
mmv_stats_init(3),
mmv_lookup_value_desc(3)
and
mmv(4).
Index
- NAME
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- C SYNOPSIS
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- DESCRIPTION
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- SEE ALSO
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Time: 21:50:15 GMT, April 16, 2011