libgloss/riscv/sys_wait.c

   1 #include <machine/syscall.h>
   2 #include <errno.h>
   3
   4 /* Wait for a child process. Minimal implementation for a system without
   5    processes just causes an error.  */
   6 int _wait(int *status)
   7 {
   8   errno = ECHILD;
   9   return -1;
  10 }