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Re: PATCH: Add __syscall_slong_t and __syscall_ulong_t

From: "H.J. Lu" <hjl dot tools at gmail dot com>
To: Roland McGrath <roland at hack dot frob dot com>
Cc: GNU C Library <libc-alpha at sourceware dot org>
Date: Tue, 15 May 2012 18:04:39 -0700
Subject: Re: PATCH: Add __syscall_slong_t and __syscall_ulong_t
References: <20120412012017.GA27647@intel.com><20120514220816.DDDB42C08E@topped-with-meat.com><CAMe9rOpEUO2aKJ4494knAhwuuM7d3Ztz8jNUph1psWrJZozjMQ@mail.gmail.com><20120515164158.17BBD2C086@topped-with-meat.com>

On Tue, May 15, 2012 at 9:41 AM, Roland McGrath <roland@hack.frob.com> wrote:
> OK, so it's used in public struct types. ?The change is fine then.
> I don't care either way about __snseconds_t.
>
> Thanks,
> Roland

I checked it in. I am checking in this patch to remove __snseconds_t.

-- 
H.J.
----2012-05-15  H.J. Lu  <hongjiu.lu@intel.com>

	* bits/types.h (__snseconds_t): Removed.
	* time/time.h (struct timespec): Replace __snseconds_t with
	__syscall_slong_t.
	* bits/typesizes.h (__SNSECONDS_T_TYPE): Removed.
	* sysdeps/mach/hurd/bits/typesizes.h (__SNSECONDS_T_TYPE):
	Likewise.
	* sysdeps/unix/bsd/bsd4.4/freebsd/bits/typesizes.h
	(__SNSECONDS_T_TYPE): Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/typesizes.h
	(__SNSECONDS_T_TYPE): Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
	(__SNSECONDS_T_TYPE): Likewise.

diff --git a/bits/types.h b/bits/types.h
index 34880a9..270b656 100644
--- a/bits/types.h
+++ b/bits/types.h
@@ -1,5 +1,6 @@
 /* bits/types.h -- definitions of __*_t types underlying *_t types.
-   Copyright (C) 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2007, 2012
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.

    The GNU C Library is free software; you can redistribute it and/or
@@ -148,7 +149,6 @@ __STD_TYPE __ID_T_TYPE __id_t;		/* General type for IDs.  */
 __STD_TYPE __TIME_T_TYPE __time_t;	/* Seconds since the Epoch.  */
 __STD_TYPE __USECONDS_T_TYPE __useconds_t; /* Count of microseconds.  */
 __STD_TYPE __SUSECONDS_T_TYPE __suseconds_t; /* Signed count of
microseconds.  */
-__STD_TYPE __SNSECONDS_T_TYPE __snseconds_t; /* Signed count of
nanoseconds.  */

 __STD_TYPE __DADDR_T_TYPE __daddr_t;	/* The type of a disk address.  */
 __STD_TYPE __SWBLK_T_TYPE __swblk_t;	/* Type of a swap block maybe?  */
diff --git a/bits/typesizes.h b/bits/typesizes.h
index b0f284b..bdd040b 100644
--- a/bits/typesizes.h
+++ b/bits/typesizes.h
@@ -1,5 +1,6 @@
 /* bits/typesizes.h -- underlying types for *_t.  Generic version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2012
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.

    The GNU C Library is free software; you can redistribute it and/or
@@ -57,7 +58,6 @@
 #define __BLKSIZE_T_TYPE	__SLONGWORD_TYPE
 #define __FSID_T_TYPE		struct { int __val[2]; }
 #define __SSIZE_T_TYPE		__SWORD_TYPE
-#define __SNSECONDS_T_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_SLONG_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_ULONG_TYPE	__ULONGWORD_TYPE

diff --git a/sysdeps/mach/hurd/bits/typesizes.h
b/sysdeps/mach/hurd/bits/typesizes.h
index e138175..594ea7d 100644
--- a/sysdeps/mach/hurd/bits/typesizes.h
+++ b/sysdeps/mach/hurd/bits/typesizes.h
@@ -1,5 +1,5 @@
 /* bits/typesizes.h -- underlying types for *_t.  Hurd version.
-   Copyright (C) 2002,2003 Free Software Foundation, Inc.
+   Copyright (C) 2002,2003,2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.

    The GNU C Library is free software; you can redistribute it and/or
@@ -57,7 +57,6 @@
 #define __BLKSIZE_T_TYPE	__SLONGWORD_TYPE
 #define __FSID_T_TYPE		__UQUAD_TYPE
 #define __SSIZE_T_TYPE		__SWORD_TYPE
-#define __SNSECONDS_T_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_SLONG_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_ULONG_TYPE	__ULONGWORD_TYPE

diff --git a/sysdeps/unix/bsd/bsd4.4/freebsd/bits/typesizes.h
b/sysdeps/unix/bsd/bsd4.4/freebsd/bits/typesizes.h
index f860e34..77b2b3b 100644
--- a/sysdeps/unix/bsd/bsd4.4/freebsd/bits/typesizes.h
+++ b/sysdeps/unix/bsd/bsd4.4/freebsd/bits/typesizes.h
@@ -1,5 +1,5 @@
 /* bits/typesizes.h -- underlying types for *_t.  FreeBSD version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.

    The GNU C Library is free software; you can redistribute it and/or
@@ -57,7 +57,6 @@
 #define __BLKSIZE_T_TYPE	__U32_TYPE
 #define __FSID_T_TYPE		struct { int __val[2]; }
 #define __SSIZE_T_TYPE		__SWORD_TYPE
-#define __SNSECONDS_T_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_SLONG_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_ULONG_TYPE	__ULONGWORD_TYPE

diff --git a/sysdeps/unix/sysv/linux/s390/bits/typesizes.h
b/sysdeps/unix/sysv/linux/s390/bits/typesizes.h
index 4b9bfca..8ac715c 100644
--- a/sysdeps/unix/sysv/linux/s390/bits/typesizes.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/typesizes.h
@@ -1,5 +1,5 @@
 /* bits/typesizes.h -- underlying types for *_t.  Linux/s390 version.
-   Copyright (C) 2003 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.

    The GNU C Library is free software; you can redistribute it and/or
@@ -63,7 +63,6 @@
 /* size_t is unsigned long int on s390 -m31.  */
 #define __SSIZE_T_TYPE		__SLONGWORD_TYPE
 #endif
-#define __SNSECONDS_T_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_SLONG_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_ULONG_TYPE	__ULONGWORD_TYPE

diff --git a/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
b/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
index 254b304..acb2c41 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/typesizes.h
@@ -1,5 +1,5 @@
 /* bits/typesizes.h -- underlying types for *_t.  Linux/SPARC version.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.

    The GNU C Library is free software; you can redistribute it and/or
@@ -57,7 +57,6 @@
 #define __BLKSIZE_T_TYPE	__SLONGWORD_TYPE
 #define __FSID_T_TYPE		struct { int __val[2]; }
 #define __SSIZE_T_TYPE		__SWORD_TYPE
-#define __SNSECONDS_T_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_SLONG_TYPE	__SLONGWORD_TYPE
 #define __SYSCALL_ULONG_TYPE	__ULONGWORD_TYPE

diff --git a/time/time.h b/time/time.h
index 776dc40..6256264 100644
--- a/time/time.h
+++ b/time/time.h
@@ -120,7 +120,7 @@ typedef __timer_t timer_t;
 struct timespec
   {
     __time_t tv_sec;		/* Seconds.  */
-    __snseconds_t tv_nsec;	/* Nanoseconds.  */
+    __syscall_slong_t tv_nsec;	/* Nanoseconds.  */
   };

 #endif /* timespec not defined and <time.h> or need timespec.  */

Follow-Ups:
- Re: PATCH: Add __syscall_slong_t and __syscall_ulong_t
  - From: Carlos O'Donell

References:
- Re: PATCH: Add __syscall_slong_t and __syscall_ulong_t
  - From: Roland McGrath
- Re: PATCH: Add __syscall_slong_t and __syscall_ulong_t
  - From: H.J. Lu
- Re: PATCH: Add __syscall_slong_t and __syscall_ulong_t
  - From: Roland McGrath

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