granicus.if.org Git - strace/blob - getcpu.c

   1 #include "defs.h"
   2
   3 int
   4 sys_getcpu(struct tcb *tcp)
   5 {
   6         if (exiting(tcp)) {
   7                 unsigned u;
   8                 if (tcp->u_arg[0] == 0)
   9                         tprints("NULL, ");
  10                 else if (umove(tcp, tcp->u_arg[0], &u) < 0)
  11                         tprintf("%#lx, ", tcp->u_arg[0]);
  12                 else
  13                         tprintf("[%u], ", u);
  14                 if (tcp->u_arg[1] == 0)
  15                         tprints("NULL, ");
  16                 else if (umove(tcp, tcp->u_arg[1], &u) < 0)
  17                         tprintf("%#lx, ", tcp->u_arg[1]);
  18                 else
  19                         tprintf("[%u], ", u);
  20                 tprintf("%#lx", tcp->u_arg[2]);
  21         }
  22         return 0;
  23 }