Intermec Trakker T2090, Руководство пользователя

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im_receive_buffer
4-37
4
Notes
This function does not return until an end of message, a buffer is full, a
timeout occurs or an error occurs. If no EOM character is defined, the
function returns after a character is received.
See Also
im_receive_field, im_transmit_buffer
Example
/********************* im_receive_buffer *****************************/
#include <string.h>
#include <conio.h>
#include "stdio.h"
#include "im209x.h"
void main ( void )
{
char szRxBuffer[1024];
IM_STATUS iStatus;
IM_USHORT iCommLength;
im_clear_screen();
iStatus = im_receive_buffer ( IM_NETUDP, 1024, szRxBuffer, 10000L, &iCommLength );
if(iStatus == IM_SUCCESS)
printf("\nData Receive: %s, Length: %u\n", szRxBuffer, iCommLength);
else
{
printf("\nReceive Buffer Err:\nStatus Code#: %x\n", iStatus);
im_message(iStatus);
}
getch();
}