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MAT_VARGETNUMBEROFFIELDS(3)                 DragonFly Library Functions Manual

NAME

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

SYNOPSIS

#include <matio.h> unsigned Mat_VarGetNumberOfFields(const matvar_t *matvar);

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) DragonFly 5.7-DEVELOPMENT March 18, 2012 DragonFly 5.7-DEVELOPMENT

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