Struct data
{
Char a, [100].//character array
Char * b;//character pointer
};
This structure can send and receive???
As long as with character pointer accept , access error occurs, the send no display error, why character pointer can not get correct data,
Struct data buffer;
Buffer. B=(char *) malloc (sizeof (char) * 100);
Recvfrom (sServer (char *) & amp; Buffer, sizeof (struct data), 0,...
Sendto (sServer (char *) & amp; Buffer, sizeof (struct data), 0,...
Transceiver with character pointer structure, how to do, you can write a simple example? My old server error, 0 xc0000005: Access Violation.
CodePudding user response:
Can only send the entity in the communications, can according to the "length, data" such way to convert the string pointer to the actual data