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MAT_VARGETNUMBEROFFIELDS(3) Library Functions ManuaMAT_VARGETNUMBEROFFIELDS(3)

NAME
       Mat_VarGetNumberOfFields	 --  Gets 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)

FreeBSD	Ports 14.quarterly     November	20, 2023   MAT_VARGETNUMBEROFFIELDS(3)

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<https://man.freebsd.org/cgi/man.cgi?query=Mat_VarGetNumberOfFields&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>

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