NAME

kdata_bucket_add kdata_bucket_set — modify bucket data values

LIBRARY

library “libkplot”

SYNOPSIS

#include <cairo.h>
#include <kplot.h>

int
kdata_bucket_add(struct kdata *d, size_t bucket, double y);

int
kdata_bucket_set(struct kdata *d, size_t bucket, size_t x, double y);

DESCRIPTION

The kdata_bucket_add and kdata_bucket_set set the x and y values to the position mapped from bucket after checking that bucket lies in the range provided to kdata_bucket_alloc(3).

RETURN VALUES

kdata_bucket_add and kdata_bucket_set return 0 if the bucket is outside of the bucket range, the source was not created with kdata_bucket_alloc(3), or if any dependent sources fail. Otherwise it returns non-zero.

SEE ALSO

kdata_bucket_alloc(3), kplot(3)