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12 lines
242 B
C

#include <sys/types.h>
#include <sys/socket.h>
#include "socket.h"
void socket_tryreservein(int s,int size)
{
while (size >= 1024) {
if (setsockopt(s,SOL_SOCKET,SO_RCVBUF,&size,sizeof size) == 0) return;
size -= (size >> 5);
}
}