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| MAT_VARGETNUMBEROFFIELDS(3) | Library Functions Manual | MAT_VARGETNUMBEROFFIELDS(3) |
NAME¶
Mat_VarGetNumberOfFields —
Gets the number of fields for a structure variable.
SYNOPSIS¶
#include <matio.h>
unsigned
Mat_VarGetNumberOfFields(matvar_t
*matvar);
DESCRIPTION¶
TheMat_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)| March 18, 2012 | Linux 4.19.0-10-amd64 |