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* win32-low.c (win32-attach): Fix return value.

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* target.h (target_ops): Describe ATTACH return values.
This commit is contained in:
Pedro Alves 2007-05-10 20:48:41 +00:00
parent bf91483160
commit 1d5315fee9
3 changed files with 22 additions and 19 deletions
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5
gdb/gdbserver/ChangeLog
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@ -1,3 +1,8 @@
2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
* win32-low.c (win32-attach): Fix return value.
* target.h (target_ops): Describe ATTACH return values.
2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
* win32-low.c (GETPROCADDRESS): Define.

5
gdb/gdbserver/target.h
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@ -58,7 +58,10 @@ struct target_ops
/* Attach to a running process.
PID is the process ID to attach to, specified by the user
or a higher layer. */
or a higher layer.
Returns -1 if attaching is unsupported, 0 on success, and calls
error() otherwise. */
int (*attach) (unsigned long pid);

31
gdb/gdbserver/win32-low.c
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@ -580,7 +580,6 @@ win32_create_inferior (char *program, char **program_args)
static int
win32_attach (unsigned long pid)
{
int res = 0;
winapi_DebugActiveProcessStop DebugActiveProcessStop = NULL;
winapi_DebugSetProcessKillOnExit DebugSetProcessKillOnExit = NULL;
#ifdef _WIN32_WCE
@ -591,28 +590,24 @@ win32_attach (unsigned long pid)
DebugActiveProcessStop = GETPROCADDRESS (dll, DebugActiveProcessStop);
DebugSetProcessKillOnExit = GETPROCADDRESS (dll, DebugSetProcessKillOnExit);
res = DebugActiveProcess (pid) ? 1 : 0;
if (!res)
error ("Attach to process failed.");
if (DebugSetProcessKillOnExit != NULL)
DebugSetProcessKillOnExit (FALSE);
current_process_id = pid;
current_process_handle = OpenProcess (PROCESS_ALL_ACCESS, FALSE, pid);
if (current_process_handle == NULL)
if (DebugActiveProcess (pid))
{
res = 0;
if (DebugSetProcessKillOnExit != NULL)
DebugSetProcessKillOnExit (FALSE);
current_process_handle = OpenProcess (PROCESS_ALL_ACCESS, FALSE, pid);
if (current_process_handle != NULL)
{
current_process_id = pid;
do_initial_child_stuff (pid);
return 0;
}
if (DebugActiveProcessStop != NULL)
DebugActiveProcessStop (current_process_id);
}
if (res)
do_initial_child_stuff (pid);
return res;
error ("Attach to process failed.");
}
/* Handle OUTPUT_DEBUG_STRING_EVENT from child process. */