diff options
Diffstat (limited to 'gdb/nat')
| -rw-r--r-- | gdb/nat/linux-procfs.c | 9 | ||||
| -rw-r--r-- | gdb/nat/linux-procfs.h | 2 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gdb/nat/linux-procfs.c b/gdb/nat/linux-procfs.c index f1493839f60..7599b32ed3e 100644 --- a/gdb/nat/linux-procfs.c +++ b/gdb/nat/linux-procfs.c @@ -151,6 +151,15 @@ linux_proc_pid_is_stopped (pid_t pid) return linux_proc_pid_has_state (pid, "T (stopped)", 1); } +/* Detect `T (tracing stop)' in `/proc/PID/status'. + Other states including `T (stopped)' are reported as false. */ + +int +linux_proc_pid_is_trace_stopped_nowarn (pid_t pid) +{ + return linux_proc_pid_has_state (pid, "T (tracing stop)", 1); +} + /* Return non-zero if PID is a zombie. If WARN, warn on failure to open the /proc file. */ diff --git a/gdb/nat/linux-procfs.h b/gdb/nat/linux-procfs.h index 979ae0dbd82..c4f57885b1d 100644 --- a/gdb/nat/linux-procfs.h +++ b/gdb/nat/linux-procfs.h @@ -36,6 +36,8 @@ extern pid_t linux_proc_get_tracerpid_nowarn (pid_t lwpid); extern int linux_proc_pid_is_stopped (pid_t pid); +extern int linux_proc_pid_is_trace_stopped_nowarn (pid_t pid); + /* Return non-zero if PID is a zombie. Failure to open the /proc/pid/status file results in a warning. */ |