table of contents
MAT_VARGETNUMBEROFFIELDS(3) | Library Functions Manual | MAT_VARGETNUMBEROFFIELDS(3) |
NAME¶
Mat_VarGetNumberOfFields
—
Get the number of fields for a structure variable.
SYNOPSIS¶
#include <matio.h>
unsigned
Mat_VarGetNumberOfFields
(const
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 4.9.0-9-amd64 |