write_file.c

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#define _POSIX_SOURCE
#include "prototypes_new.h"
 
 
void write_file(char *prefix,int num,struct pcp *pcp)
 
{
 
FILE *fp;
char fname[100];
extern struct hrap_grid *hrap_grid;
int i,j;
 
sprintf(fname,"%s.%d",prefix,num);
 
fp=fopen(fname,"w");
 
if(fp==NULL) {
 
             printf("could not open %s\n",fname);
 
             exit(1);
 
       }
 
fwrite(&pcp->value[0][0],sizeof(short int),hrap_grid->maxi*hrap_grid->maxj,fp);
 
fclose(fp);
 
chmod(fname,S_IRUSR | S_IWUSR | 
           S_IRGRP | S_IWGRP |
           S_IROTH | S_IWOTH);
 
return;
 
}