getNbOutputArgument (Scilab gateway)
A C gateway function which provides the number of output arguments present in the calling Scilab function
Syntax
int* nb_params = getNbOutputArgument(void* _pvCtx)
int nb_params = nbOutputArgument(void* _pvCtx)
int nb_params = Lhs
Arguments
- _pvCtx
Scilab environment pointer, pass in "pvApiCtx" provided by api_scilab.h
- nb_params
the pointer on the number of output arguments present in the calling Scilab function
Description
getNbOutputArgument provides a C gateway function which provides the number of output arguments present in the calling Scilab function. You must include api_scilab.h to benefit from this function.
Examples
In this example, the C gateway function can take several output arguments and prints in the Scilab console the integer corresponding to the number of output arguments detected in the calling Scilab function.
#include "api_scilab.h" #include "sciprint.h" int sci_mylhs(char * fname) { sciprint("The number of output arguments is %d\n", *getNbOutputArgument()); return 0; }
See also
- getNbInputArgument — A C gateway function which provides the number of input arguments present in the calling Scilab function
- sciprint — A C gateway function which displays standard messages to the user (same profile as the C printf function)
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