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.Dd March 18, 2012
.Dt MAT_VARADDSTRUCTFIELD 3
.Os
.Sh NAME
.Nm Mat_VarAddStructField
.Nd Add field to a structure array.
.Sh SYNOPSIS
.Fd #include <matio.h>
.Ft int
.Fo Mat_VarAddStructField
.Fa "matvar_t *matvar"
.Fa "const char *fieldname"
.Fc
.Sh DESCRIPTION
The
.Fn Mat_VarAddStructField
function adds a fieldname to the structure variable
.Fa matvar.

.Sh RETURN VALUES
0 is returned on success.
.Sh SEE ALSO
.Xr Mat_VarCreateStruct 3