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Man Pages


Manual Reference Pages  -  MAT_VARGETNUMBEROFFIELDS (3)

NAME

Mat_VarGetNumberOfFields - Get the number of fields for a structure variable.

CONTENTS

Synopsis
Description
Return Values
See Also

SYNOPSIS


.Fd #include <matio.h> unsigned
.Fo Mat_VarGetNumberOfFields const matvar_t *matvar
.Fc

DESCRIPTION

The Mat_VarGetNumberOfFields function returns the number of fields for the structure variable matvar.

RETURN VALUES

The number of fields will be returned on success, and 0 otherwise. Note also that a structure can validly contain 0 fields.

SEE ALSO

Mat_VarGetStructFieldnames(3)
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