Files
codezero/conts/posix/libposix/exit.c
Bahadir Balban 18ffa0b4d1 Added a TASK_CAP_LIST macro that abstracts away the primary cap list
We moved initial list of a pager's caps from ktcb to task's space
since the task is expected to trust its space.

Most references to task->cap_list had to change. Although a single
cap list only tells part of the story about the task's caps, the
TASK_CAP_LIST macro works for us to get the first private set of
caps that a task has.
2009-10-30 13:46:47 +02:00

28 lines
590 B
C

#include <l4lib/arch/syscalls.h>
#include <l4lib/arch/syslib.h>
#include <l4lib/ipcdefs.h>
#include <unistd.h>
#include <l4/macros.h>
#include <libposix.h>
static inline void __attribute__ ((noreturn)) l4_exit_ipc(int status)
{
int ret;
write_mr(L4SYS_ARG0, status);
/* Call pager with exit() request and block on its receive phase */
ret = l4_sendrecv(pagerid, pagerid, L4_IPC_TAG_EXIT);
/* This call should not fail or return */
print_err("%s: L4 IPC returned: %d.\n", __FUNCTION__, ret);
BUG();
}
void __attribute__ ((noreturn)) _exit(int status)
{
l4_exit_ipc(status);
}