From 52b67ddcf6086f2d385e1e8c1784645807a8d9b6 Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Mon, 8 Aug 2022 14:46:34 +0200
Subject: resource.h: add missing RUSAGE_THREAD

There is a real-world usage of RUSAGE_THREAD by the pistache project,
https://github.com/oktal/pistache.

Reported-By: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 libc/sysdeps/linux/alpha/bits/resource.h   | 9 +++++++++
 libc/sysdeps/linux/c6x/bits/resource.h     | 9 +++++++++
 libc/sysdeps/linux/common/bits/resource.h  | 9 +++++++++
 libc/sysdeps/linux/mips/bits/resource.h    | 9 +++++++++
 libc/sysdeps/linux/sparc/bits/resource.h   | 9 +++++++++
 libc/sysdeps/linux/sparc64/bits/resource.h | 9 +++++++++
 6 files changed, 54 insertions(+)

diff --git a/libc/sysdeps/linux/alpha/bits/resource.h b/libc/sysdeps/linux/alpha/bits/resource.h
index 78b790d86..38f73961e 100644
--- a/libc/sysdeps/linux/alpha/bits/resource.h
+++ b/libc/sysdeps/linux/alpha/bits/resource.h
@@ -165,6 +165,15 @@ enum __rusage_who
   /* All of its terminated child processes.  */
   RUSAGE_CHILDREN = -1
 #define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
 };
 
 #define __need_timeval
diff --git a/libc/sysdeps/linux/c6x/bits/resource.h b/libc/sysdeps/linux/c6x/bits/resource.h
index 72b08ce84..438827542 100644
--- a/libc/sysdeps/linux/c6x/bits/resource.h
+++ b/libc/sysdeps/linux/c6x/bits/resource.h
@@ -143,6 +143,15 @@ enum __rusage_who
   /* Both.  */
   RUSAGE_BOTH = -2
 #define RUSAGE_BOTH RUSAGE_BOTH
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
 };
 
 #define __need_timeval
diff --git a/libc/sysdeps/linux/common/bits/resource.h b/libc/sysdeps/linux/common/bits/resource.h
index 92b67eb23..89c3d4e41 100644
--- a/libc/sysdeps/linux/common/bits/resource.h
+++ b/libc/sysdeps/linux/common/bits/resource.h
@@ -165,6 +165,15 @@ enum __rusage_who
   /* All of its terminated child processes.  */
   RUSAGE_CHILDREN = -1
 #define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
 };
 
 #define __need_timeval
diff --git a/libc/sysdeps/linux/mips/bits/resource.h b/libc/sysdeps/linux/mips/bits/resource.h
index 48a97f62e..5690527bf 100644
--- a/libc/sysdeps/linux/mips/bits/resource.h
+++ b/libc/sysdeps/linux/mips/bits/resource.h
@@ -173,6 +173,15 @@ enum __rusage_who
   /* All of its terminated child processes.  */
   RUSAGE_CHILDREN = -1
 #define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
 };
 
 #define __need_timeval
diff --git a/libc/sysdeps/linux/sparc/bits/resource.h b/libc/sysdeps/linux/sparc/bits/resource.h
index 9bff26d00..a5ec31e4e 100644
--- a/libc/sysdeps/linux/sparc/bits/resource.h
+++ b/libc/sysdeps/linux/sparc/bits/resource.h
@@ -164,6 +164,15 @@ enum __rusage_who
   /* All of its terminated child processes.  */
   RUSAGE_CHILDREN = -1
 #define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
 };
 
 #define __need_timeval
diff --git a/libc/sysdeps/linux/sparc64/bits/resource.h b/libc/sysdeps/linux/sparc64/bits/resource.h
index 255fb9734..f1e11e239 100644
--- a/libc/sysdeps/linux/sparc64/bits/resource.h
+++ b/libc/sysdeps/linux/sparc64/bits/resource.h
@@ -180,6 +180,15 @@ enum __rusage_who
   /* All of its terminated child processes.  */
   RUSAGE_CHILDREN = -1
 #define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+#ifdef __USE_GNU
+  ,
+  /* The calling thread.  */
+  RUSAGE_THREAD = 1
+# define RUSAGE_THREAD RUSAGE_THREAD
+  /* Name for the same functionality on Solaris.  */
+# define RUSAGE_LWP RUSAGE_THREAD
+#endif
 };
 
 #define __need_timeval
-- 
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