Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help 
KDATA_VECTOR_ADD(3)	    Library Functions Manual	   KDATA_VECTOR_ADD(3)

NAME
       kdata_vector_append,  kdata_vector_set  -- modify data of a vector data
       source

LIBRARY
       library "libkplot"

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

       int
       kdata_vector_append(struct kdata	*data, double x, double	y);

       int
       kdata_vector_set(struct kdata *data, size_t pos,	double x, double y);

DESCRIPTION
       The kdata_vector_append function	sets the x and y values	the  pairs  at
       pos,  or	in the event of	kdata_vector_append, after growing vector data
       source allocated	with kdata_vector_alloc(3).

RETURN VALUES
       kdata_vector_append returns 0 if	the vector  reallocation  failed,  the
       data source was not created with	kdata_vector_alloc(3), or if dependent
       data sources fail.  Otherwise it	returns	non-zero.

SEE ALSO
       kdata_vector_alloc(3), kplot(3)

FreeBSD	ports 15.quarterly     January 31, 2015		   KDATA_VECTOR_ADD(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=kdata_vector_append&sektion=3&manpath=FreeBSD+Ports+15.0.quarterly>

home | help