OpenersNotesSection(Spacer1)Details

The array a must be laid out in memory like a C array declared explicitly as unsigned char a[m][n]... .

If h is given as NULL, the array will be assumed to have head List at every level.

The length of the array at level i is taken to be d[i].

MLPutInteger8Array() returns 0 in the event of an error, and a nonzero value if the function succeeds.

Use (NonWLLink[MLError(), paclet:/ref/c/MLError]) to retrieve the error code if MLPutInteger8Array() fails.

MLPutInteger8Array() is declared in the MathLink header file (RefLink[mathlink.h, paclet:/ref/file/mathlink.h]).

OpenersPrimaryExamplesSection(Spacer1)Examples  (1)

OpenersExampleSection0(Spacer1)Basic Examples  (1)

#include "mathlink.h"

/* A function to send an array of 8-bit integers to a link */

void f(MLINK l)
{
	unsigned char array[6][10][2][1];
	int dims[4];
	int i;

	for(i = 0; i < 120; i++)
		*((unsigned char *)array + i) = i;

	dims[0] = 6;
	dims[1] = 10;
	dims[2] = 2;
	dims[3] = 1;

	if(! MLPutInteger8Array(l, (unsigned char *)array, (int *)dims, (char **)0, 4))
	{ /* Unable to write the array to the link */ }
}

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(NonWLLink[MLPutInteger16Array(), paclet:/ref/c/MLPutInteger16Array])  ▪  (NonWLLink[MLPutInteger32Array(), paclet:/ref/c/MLPutInteger32Array])  ▪  (NonWLLink[MLPutInteger64Array(), paclet:/ref/c/MLPutInteger64Array])}})}})

({{DocumentationFooterIconsRelatedTutorial.png, ({{Tutorials}, {▪(RefLinkPlain[Manipulating Expressions in External Programs, paclet:tutorial/ManipulatingExpressionsInExternalPrograms])}, {▪(RefLinkPlain[Handling Lists, Arrays, and Other Expressions, paclet:tutorial/HandlingListsArraysAndOtherExpressions])}})}})