syscalls/recv.c

   1 /*
   2    asmlinkage long sys_recv(int fd, void __user *ubuf, size_t size,
   3                             unsigned flags)
   4
   5  */
   6 #include <sys/socket.h>
   7 #include "compat.h"
   8 #include "sanitise.h"
   9
  10 struct syscallentry syscall_recv = {
  11         .name = "recv",
  12         .num_args = 4,
  13         .arg1name = "fd",
  14         .arg1type = ARG_FD,
  15         .arg2name = "ubuf",
  16         .arg2type = ARG_ADDRESS,
  17         .arg3name = "size",
  18         .arg3type = ARG_LEN,
  19         .arg4name = "flags",
  20         .arg4type = ARG_LIST,
  21         .arg4list = {
  22                 .num = 20,
  23                 .values = { MSG_DONTWAIT, MSG_ERRQUEUE, MSG_ERRQUEUE,
  24                             MSG_ERRQUEUE, MSG_OOB, MSG_PEEK, MSG_TRUNC,
  25                             MSG_WAITALL, MSG_EOR, MSG_TRUNC, MSG_CTRUNC,
  26                             MSG_OOB, MSG_ERRQUEUE },
  27         },
  28         .flags = NEED_ALARM,
  29 };