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Unified Diff: gdb/common/linux-procfs.h

Issue 11969036: Merge GDB 7.5.1 (Closed) Base URL: http://git.chromium.org/native_client/nacl-gdb.git@master
Patch Set: Created 7 years, 11 months ago
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Index: gdb/common/linux-procfs.h
diff --git a/gdb/common/linux-procfs.h b/gdb/common/linux-procfs.h
index a4ba4a1b48db5e809ba7848b7ae3774cb937dbfc..167b50706de0632ba575c8eaf630a9edfd3266a6 100644
--- a/gdb/common/linux-procfs.h
+++ b/gdb/common/linux-procfs.h
@@ -24,6 +24,20 @@
/* Return the TGID of LWPID from /proc/pid/status. Returns -1 if not
found. */
-extern int linux_proc_get_tgid (int lwpid);
+extern int linux_proc_get_tgid (pid_t lwpid);
+
+/* Return the TracerPid of LWPID from /proc/pid/status. Returns -1 if not
+ found. */
+
+extern pid_t linux_proc_get_tracerpid (pid_t lwpid);
+
+/* Detect `T (stopped)' in `/proc/PID/status'.
+ Other states including `T (tracing stop)' are reported as false. */
+
+extern int linux_proc_pid_is_stopped (pid_t pid);
+
+/* Return non-zero if PID is a zombie. */
+
+extern int linux_proc_pid_is_zombie (pid_t pid);
#endif /* COMMON_LINUX_PROCFS_H */
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