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-rw-r--r--sysdeps/mach/hurd/bits/types/idtype_t.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/bits/types/idtype_t.h b/sysdeps/mach/hurd/bits/types/idtype_t.h
new file mode 100644
index 0000000000..207eb777ba
--- /dev/null
+++ b/sysdeps/mach/hurd/bits/types/idtype_t.h
@@ -0,0 +1,12 @@
+#ifndef __idtype_t_defined
+#define __idtype_t_defined
+
+/* The following values are used by the `waitid' function. */
+typedef enum
+{
+ P_ALL, /* Wait for any child. */
+ P_PID, /* Wait for specified process. */
+ P_PGID, /* Wait for members of process group. */
+} idtype_t;
+
+#endif