int ctl_fd;
-static void (*ofunc) ();
+static sighandler_t ofunc;
static procfs_run run;
static ptid_t do_attach (ptid_t ptid);
static int procfs_can_use_hw_breakpoint (struct target_ops *self,
- int, int, int);
+ enum target_hw_bp_type, int, int);
static int procfs_insert_hw_watchpoint (struct target_ops *self,
- CORE_ADDR addr, int len, int type,
+ CORE_ADDR addr, int len,
+ enum target_hw_bp_type type,
struct expression *cond);
static int procfs_remove_hw_watchpoint (struct target_ops *self,
- CORE_ADDR addr, int len, int type,
+ CORE_ADDR addr, int len,
+ enum target_hw_bp_type type,
struct expression *cond);
static int procfs_stopped_by_watchpoint (struct target_ops *ops);
return;
}
- mapinfos = xmalloc (num * sizeof (procfs_mapinfo));
+ mapinfos = XNEWVEC (procfs_mapping, num);
num_mapinfos = num;
mapinfo_p = mapinfos;
/* The user typed ^C twice. */
static void
-nto_interrupt_twice (int signo)
+nto_handle_sigint_twice (int signo)
{
signal (signo, ofunc);
interrupt_query ();
- signal (signo, nto_interrupt_twice);
+ signal (signo, nto_handle_sigint_twice);
}
static void
-nto_interrupt (int signo)
+nto_handle_sigint (int signo)
{
/* If this doesn't work, try more severe steps. */
- signal (signo, nto_interrupt_twice);
+ signal (signo, nto_handle_sigint_twice);
- target_stop (inferior_ptid);
+ target_interrupt (inferior_ptid);
}
static ptid_t
devctl (ctl_fd, DCMD_PROC_STATUS, &status, sizeof (status), 0);
while (!(status.flags & _DEBUG_FLAG_ISTOP))
{
- ofunc = (void (*)()) signal (SIGINT, nto_interrupt);
+ ofunc = signal (SIGINT, nto_handle_sigint);
sigwaitinfo (&set, &info);
signal (SIGINT, ofunc);
devctl (ctl_fd, DCMD_PROC_STATUS, &status, sizeof (status), 0);
}
static void
-procfs_stop (struct target_ops *self, ptid_t ptid)
+procfs_interrupt (struct target_ops *self, ptid_t ptid)
{
devctl (ctl_fd, DCMD_PROC_STOP, NULL, 0, 0);
}
t->to_thread_alive = procfs_thread_alive;
t->to_update_thread_list = procfs_update_thread_list;
t->to_pid_to_str = procfs_pid_to_str;
- t->to_stop = procfs_stop;
+ t->to_interrupt = procfs_interrupt;
t->to_have_continuable_watchpoint = 1;
t->to_extra_thread_info = nto_extra_thread_info;
static int
-procfs_hw_watchpoint (int addr, int len, int type)
+procfs_hw_watchpoint (int addr, int len, enum target_hw_bp_type type)
{
procfs_break brk;
switch (type)
{
- case 1: /* Read. */
+ case hw_read:
brk.type = _DEBUG_BREAK_RD;
break;
- case 2: /* Read/Write. */
+ case hw_access:
brk.type = _DEBUG_BREAK_RW;
break;
default: /* Modify. */
static int
procfs_can_use_hw_breakpoint (struct target_ops *self,
- int type, int cnt, int othertype)
+ enum bptype type,
+ int cnt, int othertype)
{
return 1;
}
static int
procfs_remove_hw_watchpoint (struct target_ops *self,
- CORE_ADDR addr, int len, int type,
+ CORE_ADDR addr, int len,
+ enum target_hw_bp_type type,
struct expression *cond)
{
return procfs_hw_watchpoint (addr, -1, type);
static int
procfs_insert_hw_watchpoint (struct target_ops *self,
- CORE_ADDR addr, int len, int type,
+ CORE_ADDR addr, int len,
+ enum target_hw_bp_type type,
struct expression *cond)
{
return procfs_hw_watchpoint (addr, len, type);