sysdeps/nacl/nacl_rpc.c

   1
   2 #include <stdlib.h>
   3
   4 #include <nacl_rpc.h>
   5
   6
   7 int (*imc_sendmsg)(int fd, const struct NaClImcMsgHdr *msg, int flags) =
   8   NACL_SYSCALL_ADDR(NACL_sys_imc_sendmsg);
   9
  10 int (*imc_recvmsg)(int fd, struct NaClImcMsgHdr *msg, int flags) =
  11   NACL_SYSCALL_ADDR(NACL_sys_imc_recvmsg);
  12
  13 hidden_def (imc_sendmsg);
  14 hidden_def (imc_recvmsg);
  15
  16
  17 static int is_initialised = 0;
  18 static int use_rpc = 0;
  19
  20
  21 int nacl_should_use_rpc(void)
  22 {
  23   if(!is_initialised) {
  24     use_rpc = getenv("NACL_FD") != NULL;
  25     is_initialised = 1;
  26   }
  27   return use_rpc;
  28 }
  29
  30 hidden_def (nacl_should_use_rpc);