only try to receive one byte to avoid discarding data

14 years ago · d2aae4864c
parent 928bfe5c09
commit d2aae4864c
1 changed files with 3 additions and 3 deletions
--- a/io/io_receivefd.c
+++ b/io/io_receivefd.c
@ -41,10 +41,10 @@ int64 io_receivefd(int64 sock) {
 #else
  int fd;
 #endif
-  char x[100];
+  char x;
  char name[100];
-  iov.iov_base=x;
-  iov.iov_len=100;
+  iov.iov_base=&x;
+  iov.iov_len=1;
  msg.msg_name=name;
  msg.msg_namelen=100;
 #ifdef CMSG_FIRSTHDR