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* remote.c (remote_wait): Return inferior_pid instead of 0 for

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`W` message.
This commit is contained in:
Stu Grossman 1994-08-12 22:54:53 +00:00
parent 9a1ef62dcd
commit 4fb7359d97
2 changed files with 15 additions and 10 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
* remote.c (remote_wait): Return inferior_pid instead of 0 for
`W` message.
Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com) Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
* sparclite/aload.c (sys_error, error): Use vfprintf to variable * sparclite/aload.c (sys_error, error): Use vfprintf to variable

20
gdb/remote.c
View File

@ -411,13 +411,6 @@ device is attached to the remote system (e.g. /dev/ttya).");
stub to another, we can (if the target is closed and reopened) cope. */ stub to another, we can (if the target is closed and reopened) cope. */
stub_supports_P = 1; stub_supports_P = 1;
/* Start the remote connection; if error (0), discard this target.
In particular, if the user quits, be sure to discard it
(we'd be in an inconsistent state otherwise). */
if (!catch_errors (remote_start_remote, (char *)0,
"Couldn't establish connection to remote target\n", RETURN_MASK_ALL))
pop_target();
/* Without this, some commands which require an active target (such as kill) /* Without this, some commands which require an active target (such as kill)
won't work. This variable serves (at least) double duty as both the pid won't work. This variable serves (at least) double duty as both the pid
of the target process (if it has such), and as a flag indicating that a of the target process (if it has such), and as a flag indicating that a
@ -425,7 +418,14 @@ device is attached to the remote system (e.g. /dev/ttya).");
variables, especially since GDB will someday have a notion of debugging variables, especially since GDB will someday have a notion of debugging
several processes. */ several processes. */
inferior_pid = -1; inferior_pid = 42000;
/* Start the remote connection; if error (0), discard this target.
In particular, if the user quits, be sure to discard it
(we'd be in an inconsistent state otherwise). */
if (!catch_errors (remote_start_remote, (char *)0,
"Couldn't establish connection to remote target\n", RETURN_MASK_ALL))
pop_target();
} }
/* remote_detach() /* remote_detach()
@ -630,13 +630,13 @@ remote_wait (pid, status)
status->value.sig = (enum target_signal) status->value.sig = (enum target_signal)
(((fromhex (buf[1])) << 4) + (fromhex (buf[2]))); (((fromhex (buf[1])) << 4) + (fromhex (buf[2])));
return 0; return inferior_pid;
case 'W': /* Target exited */ case 'W': /* Target exited */
{ {
/* The remote process exited. */ /* The remote process exited. */
status->kind = TARGET_WAITKIND_EXITED; status->kind = TARGET_WAITKIND_EXITED;
status->value.integer = (fromhex (buf[1]) << 4) + fromhex (buf[2]); status->value.integer = (fromhex (buf[1]) << 4) + fromhex (buf[2]);
return 0; return inferior_pid;
} }
case 'O': /* Console output */ case 'O': /* Console output */
fputs_filtered (buf + 1, gdb_stdout); fputs_filtered (buf + 1, gdb_stdout);