well i had tried this also
fread(in,16,32*16,fp) != 32*16 earlier but dosent work
and gives the same error
actually i have 32 complex nos whose size is 16byte
each so total size is 32*16->its the size not the no.
of elements i am reading so i feel
fread(in,16,32*16,fp) != 32
this should be right?
ankit
--- Ankit Jain <ankitjain1580@xxxxxxxxx> wrote:
> 1 #include<stdlib.h>
> 2 #include<complex.h>
> 3 #include<stdio.h>
> 4
> 5 int main()
> 6 {
> 7 FILE *fp;
> 8 fp=fopen("test_data.dat","rb");
> 9 int N=32,i=0;
> 10 complex x,*in;
> 11 in=malloc(sizeof(complex)*N);
> 12 if (fread(in,16,32*16,fp) != 32)
> 13 printf("error in reading from file
> failed\n");
> 14 else{
> 15 for(i=0;i<N;i++)
> 16 printf("%lf\t",*(in+i+0));
> 17 }
> 18 return 0;
> 19 }
>
> it gives error
> "error in reading the file failed"
>
> whats wrong?
>
> ankit
>
>
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