PHWinfo - Afficher un message

21/10/2007, 20h45

Hello Group,

int Msg[size];
MPI_Send(Msg, size, MPI_INT, DEST, TAG, MPI_COMM_WORLD);
this is working fine.

But how to send Msg declared like this:
int *Msg=(int*)malloc(sizeof(int)*size);

It gives me
p4_error: interrupt SIGSEGV: 11
not_send: could not write to fd=4, errno = 32

Thanks!

21/10/2007, 20h45	#1
dopiotr Messages: n/a Hébergeur:	How to send dynamic vector? Hello Group, int Msg[size]; MPI_Send(Msg, size, MPI_INT, DEST, TAG, MPI_COMM_WORLD); this is working fine. But how to send Msg declared like this: int Msg=(int)malloc(sizeof(int)*size); It gives me p4_error: interrupt SIGSEGV: 11 not_send: could not write to fd=4, errno = 32 Thanks!