1 /* Return -1 on error or 1 on success (never 0!). */
2 static int
get_syscall_args(struct tcb * tcp)3 get_syscall_args(struct tcb *tcp)
4 {
5 	unsigned int i;
6 
7 	for (i = 0; i < tcp->s_ent->nargs; ++i)
8 		if (upeek(tcp->pid, (i < 5 ? i : i + 2)*4, &tcp->u_arg[i]) < 0)
9 			return -1;
10 	return 1;
11 }
12