<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN"> <HTML> <HEAD> <META NAME="GENERATOR" CONTENT="DOCTEXT"> <TITLE>MPE_Num_colors</TITLE> </HEAD> <BODY BGCOLOR="FFFFFF"> <A NAME="MPE_Num_colors"><H1>MPE_Num_colors</H1></A> Gets the number of available colors <H2>Synopsis</H2> <PRE> #include "mpe.h" int MPE_Num_colors( handle, nc ) MPE_XGraph handle; int *nc; </PRE> <H2>Input Parameter</H2> <DL><DT><B>handle </B> <DD> MPE graphics handle </DL> <P> <H2>Output Parameter</H2> <DL><DT><B>nc </B> <DD> Number of colors available on the display. </DL> <P> <P> <H2>Notes For Fortran Interface </H2> The Fortran interface to this routine is different from its C counterpart and it has an additional argument, ierr, at the end of the argument list, i.e. the returned function value (the error code) in C interface is returned as the additional argument in Fortran interface. The Fortran interface is invoked with the CALL statement. <P> All MPI and MPE objects, MPI_Comm, MPE_XGraph and MPE_Color, are of type INTEGER in Fortran. <P><B>Location:</B>../src/graphics/src/mpe_graphics.c<P> </BODY></HTML>