Irix
Solaris
OSF
- Unixware
AIX5
/proc works by imitating a file system: you open a simulated file
/* This function is getting ALMOST long enough to break up into
several. Here is some rationale:
- NEW_PROC_API (Solaris 2.6, Solaris 2.7, Unixware):
+ NEW_PROC_API (Solaris 2.6, Solaris 2.7):
There are several file descriptors that may need to be open
for any given process or LWP. The ones we're intereted in are:
- control (ctl) write-only change the state
(char *) &pi->prstatus,
sizeof (gdb_prstatus_t))
== sizeof (gdb_prstatus_t));
-#if 0 /*def UNIXWARE*/
- if (pi->status_valid &&
- (pi->prstatus.pr_lwp.pr_flags & PR_ISTOP) &&
- pi->prstatus.pr_lwp.pr_why == PR_REQUESTED)
- /* Unixware peculiarity -- read the damn thing again! */
- pi->status_valid = (read (pi->status_fd,
- (char *) &pi->prstatus,
- sizeof (gdb_prstatus_t))
- == sizeof (gdb_prstatus_t));
-#endif /* UNIXWARE */
}
}
#else /* ioctl method */
return 0; /* FIXME: not a good failure value (but what is?) */
#ifdef NEW_PROC_API
-# ifdef UNIXWARE
- /* UnixWare 7.1 puts process status flags, e.g. PR_ASYNC, in
- pstatus_t and LWP status flags, e.g. PR_STOPPED, in lwpstatus_t.
- The two sets of flags don't overlap. */
- return pi->prstatus.pr_flags | pi->prstatus.pr_lwp.pr_flags;
-# else
return pi->prstatus.pr_lwp.pr_flags;
-# endif
#else
return pi->prstatus.pr_flags;
#endif
if (pi->pid != 0)
pi = find_procinfo_or_die (pi->pid, 0);
-#ifdef NEW_PROC_API /* Newest method: UnixWare and newer Solarii. */
+#ifdef NEW_PROC_API /* Newest method: Newer Solarii. */
/* First normalize the PCUNSET/PCRESET command opcode
(which for no obvious reason has a different definition
from one operating system to the next...) */
if (!proc_get_status (pi))
return NULL;
-#ifdef UNIXWARE
- ret = &pi->prstatus.pr_lwp.pr_context.uc_sigmask;
-#else
ret = &pi->prstatus.pr_lwp.pr_lwphold;
-#endif /* UNIXWARE */
#else /* not NEW_PROC_API */
{
static gdb_sigset_t sigheld;
if (!proc_get_status (pi))
return NULL;
- /* OK, sorry about the ifdef's. There's three cases instead of two,
- because in this case Unixware and Solaris/RW differ. */
-
#ifdef NEW_PROC_API
-# ifdef UNIXWARE /* FIXME: Should be autoconfigured. */
- return &pi->prstatus.pr_lwp.pr_context.uc_mcontext.gregs;
-# else
return &pi->prstatus.pr_lwp.pr_reg;
-# endif
#else
return &pi->prstatus.pr_reg;
#endif
if (!proc_get_status (pi))
return NULL;
-# ifdef UNIXWARE /* FIXME: Should be autoconfigured. */
- return &pi->prstatus.pr_lwp.pr_context.uc_mcontext.fpregs;
-# else
return &pi->prstatus.pr_lwp.pr_fpreg;
-# endif
#else /* not NEW_PROC_API */
if (pi->fpregs_valid)
(a.k.a void pointer)! */
#if (defined (PCWATCH) || defined (PIOCSWATCH)) \
- && !(defined (PIOCOPENLWP) || defined (UNIXWARE))
+ && !(defined (PIOCOPENLWP))
static void *
procfs_address_to_host_pointer (CORE_ADDR addr)
{
return 0;
#else
/* Horrible hack! Detect Solaris 2.5, because this doesn't work on 2.5. */
-#if defined (PIOCOPENLWP) || defined (UNIXWARE) /* Solaris 2.5: bail out. */
+#if defined (PIOCOPENLWP) /* Solaris 2.5: bail out. */
return 0;
#else
struct {
#else
#if defined (SYS_lwpcreate) || defined (SYS_lwp_create) /* FIXME: multiple */
-/* Solaris and Unixware version */
+/* Solaris version */
static int
proc_get_nthreads (procinfo *pi)
{
currently executing. */
#if defined (SYS_lwpcreate) || defined (SYS_lwp_create) /* FIXME: multiple */
-/* Solaris and Unixware version */
+/* Solaris version */
static int
proc_get_current_thread (procinfo *pi)
{
}
#else
#ifdef NEW_PROC_API
-/* Unixware and Solaris 6 (and later) version. */
+/* Solaris 6 (and later) version. */
static void
do_closedir_cleanup (void *dir)
{
proc_iterate_over_threads (pi, proc_delete_dead_threads, NULL);
- /* Unixware
-
- Note: this brute-force method is the only way I know of to
- accomplish this task on Unixware. This method will also work on
- Solaris 2.6 and 2.7. There is a much simpler and more elegant
- way to do this on Solaris, but the margins of this manuscript are
- too small to write it here... ;-) */
+ /* Note: this brute-force method was originally devised for Unixware
+ (support removed since), and will also work on Solaris 2.6 and
+ 2.7. The original comment mentioned the existence of a much
+ simpler and more elegant way to do this on Solaris, but didn't
+ point out what that was. */
strcpy (pathname, pi->pathname);
strcat (pathname, "/lwp");
procfs_set_watchpoint (ptid_t ptid, CORE_ADDR addr, int len, int rwflag,
int after)
{
-#ifndef UNIXWARE
#ifndef AIX5
int pflags = 0;
procinfo *pi;
proc_error (pi, "set_watchpoint", __LINE__);
}
#endif /* AIX5 */
-#endif /* UNIXWARE */
return 0;
}
}
/* =================== GCORE .NOTE "MODULE" =================== */
-#if defined (UNIXWARE) || defined (PIOCOPENLWP) || defined (PCAGENT)
-/* gcore only implemented on solaris and unixware (so far) */
+#if defined (PIOCOPENLWP) || defined (PCAGENT)
+/* gcore only implemented on solaris (so far) */
static char *
procfs_do_thread_registers (bfd *obfd, ptid_t ptid,
stop_signal = find_stop_signal ();
-#ifdef UNIXWARE
+#ifdef NEW_PROC_API
fill_gregset (get_current_regcache (), &gregs, -1);
note_data = elfcore_write_pstatus (obfd, note_data, note_size,
PIDGET (inferior_ptid),
make_cleanup (xfree, note_data);
return note_data;
}
-#else /* !(Solaris or Unixware) */
+#else /* !Solaris */
static char *
procfs_make_note_section (bfd *obfd, int *note_size)
{
error (_("gcore not implemented for this host."));
return NULL; /* lint */
}
-#endif /* Solaris or Unixware */
+#endif /* Solaris */
/* =================== END GCORE .NOTE "MODULE" =================== */
projects / deliverable / binutils-gdb.git / blobdiff