#include<stdio.h>
#include<stdlib.h>
#include<stddef.h>

void getnp_(char *filename,int *np,int *mp){
	char infile[190];
	FILE *fp;
	int i,j,k;
        for(i=0;i<*mp;i++) infile[i] = filename[i];
	infile[i] = '\0';
	if((fp = fopen(infile,"r"))==NULL){
		fprintf(stderr,"Cannot open file %s\n",infile);
		exit(99);
	}
	
	fread(np,sizeof(int),1,fp);
	fclose(fp);
	printf("opening %s and get np= %d\n",infile,*np);
}
void getdata_(char *filename,float *data,int *mp){
	char infile[190];
	FILE *fp;
	int np;
	int i,j,k;
        for(i=0;i<*mp;i++) infile[i] = filename[i];
	infile[i] = '\0';
	if((fp = fopen(infile,"r"))==NULL){
		fprintf(stderr,"Cannot open file %s\n",infile);
		exit(99);
	}
	fread(&np,sizeof(int),1,fp);
	fread(data,sizeof(float),np,fp);
	fclose(fp);
	printf("opening %s and get data of np= %d\n",infile,np);
}