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* inf-ptrace.c (inf_ptrace_attach): Remove redundant parenthesis.

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Inline attach call.
(inf_ptrace_detach): Inline detach call.
This commit is contained in:
Mark Kettenis 2004-09-25 12:32:01 +00:00
parent 8b9cf73540
commit 6e1e94ea26
2 changed files with 25 additions and 5 deletions
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4
gdb/ChangeLog
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@ -1,5 +1,9 @@
2004-09-25 Mark Kettenis <kettenis@gnu.org>
* inf-ptrace.c (inf_ptrace_attach): Remove redundant parenthesis.
Inline attach call.
(inf_ptrace_detach): Inline detach call.
* configure.in: Check for waddstr instead of mvwaddstr when
searching for curses library. Check for wborder.
* configure, config.in: Regenerate.

26
gdb/inf-ptrace.c
View File

@ -336,7 +336,7 @@ inf_ptrace_attach (char *args, int from_tty)
dummy = args;
pid = strtol (args, &dummy, 0);
/* Some targets don't set errno on errors, grrr! */
if ((pid == 0) && (args == dummy))
if (pid == 0 && args == dummy)
error ("Illegal process-id: %s\n", args);
if (pid == getpid ()) /* Trying to masturbate? */
@ -356,7 +356,15 @@ inf_ptrace_attach (char *args, int from_tty)
gdb_flush (gdb_stdout);
}
attach (pid);
#ifdef PT_ATTACH
errno = 0;
ptrace (PT_ATTACH, pid, (PTRACE_TYPE_ARG3) 0, 0);
if (errno != 0)
perror_with_name ("ptrace");
attach_flag = 1;
#else
error ("This system does not support attaching to a process");
#endif
inferior_ptid = pid_to_ptid (pid);
push_target (ptrace_ops_hack);
@ -379,7 +387,7 @@ inf_ptrace_post_attach (int pid)
static void
inf_ptrace_detach (char *args, int from_tty)
{
int siggnal = 0;
int sig = 0;
int pid = PIDGET (inferior_ptid);
if (from_tty)
@ -392,9 +400,17 @@ inf_ptrace_detach (char *args, int from_tty)
gdb_flush (gdb_stdout);
}
if (args)
siggnal = atoi (args);
sig = atoi (args);
detach (siggnal);
#ifdef PT_DETACH
errno = 0;
ptrace (PT_DETACH, pid, (PTRACE_TYPE_ARG3) 1, sig);
if (errno != 0)
perror_with_name ("ptrace");
attach_flag = 0;
#else
error ("This system does not support detaching from a process");
#endif
inferior_ptid = null_ptid;
unpush_target (ptrace_ops_hack);