From: Sebastian Huber <sebastian.huber@embedded-brains.de>
To: newlib@sourceware.org
Subject: [PATCH 07/14] Add _REENT_INC(ptr)
Date: Tue, 21 Jun 2022 14:49:24 +0200 [thread overview]
Message-ID: <20220621124931.36450-8-sebastian.huber@embedded-brains.de> (raw)
In-Reply-To: <20220621124931.36450-1-sebastian.huber@embedded-brains.de>
From: Matt Joyce <matthew.joyce@embedded-brains.de>
Add a _REENT_INC() macro to encapsulate access to the _inc member
of struct reent. This will help to replace the struct member with
a thread-local storage object in a follow up patch.
---
newlib/libc/include/sys/reent.h | 1 +
newlib/libc/stdio/tmpnam.c | 6 +++---
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/newlib/libc/include/sys/reent.h b/newlib/libc/include/sys/reent.h
index c0647cfd9..2c1593a5f 100644
--- a/newlib/libc/include/sys/reent.h
+++ b/newlib/libc/include/sys/reent.h
@@ -720,6 +720,7 @@ struct _reent
#define _REENT_EMERGENCY(_ptr) ((_ptr)->_emergency)
#define _REENT_ERRNO(_ptr) ((_ptr)->_errno)
+#define _REENT_INC(_ptr) ((_ptr)->_inc)
#define _REENT_STDIN(_ptr) ((_ptr)->_stdin)
#define _REENT_STDOUT(_ptr) ((_ptr)->_stdout)
#define _REENT_STDERR(_ptr) ((_ptr)->_stderr)
diff --git a/newlib/libc/stdio/tmpnam.c b/newlib/libc/stdio/tmpnam.c
index 7379a7640..2767b4b20 100644
--- a/newlib/libc/stdio/tmpnam.c
+++ b/newlib/libc/stdio/tmpnam.c
@@ -135,9 +135,9 @@ _tmpnam_r (struct _reent *p,
}
pid = _getpid_r (p);
- if (worker (p, result, P_tmpdir, "t", pid, &p->_inc))
+ if (worker (p, result, P_tmpdir, "t", pid, &_REENT_INC(p)))
{
- p->_inc++;
+ _REENT_INC(p)++;
return result;
}
@@ -162,7 +162,7 @@ _tempnam_r (struct _reent *p,
if (filename)
{
if (! worker (p, filename, dir, prefix,
- _getpid_r (p) ^ (int) (_POINTER_INT) p, &p->_inc))
+ _getpid_r (p) ^ (int) (_POINTER_INT) p, &_REENT_INC(p)))
return NULL;
}
return filename;
--
2.35.3
next prev parent reply other threads:[~2022-06-21 12:49 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-21 12:49 [PATCH 00/14] Add --enable-newlib-reent-thread-local option Sebastian Huber
2022-06-21 12:49 ` [PATCH 01/14] Move content in <sys/reent.h> Sebastian Huber
2022-06-21 12:49 ` [PATCH 02/14] Define _REENT_EMERGENCY(ptr) only once Sebastian Huber
2022-06-21 12:49 ` [PATCH 03/14] Add _REENT_ERRNO(ptr) Sebastian Huber
[not found] ` <BN2P110MB15447CD8C6DD815779AA7E4C9AB39@BN2P110MB1544.NAMP110.PROD.OUTLOOK.COM>
2022-06-21 14:41 ` Fw: " C Howland
2022-06-23 10:55 ` Sebastian Huber
2022-07-11 7:41 ` Sebastian Huber
2022-07-12 16:11 ` Corinna Vinschen
2022-07-12 16:38 ` Sebastian Huber
2022-07-12 18:25 ` Corinna Vinschen
2022-07-13 7:17 ` Sebastian Huber
2022-07-13 7:50 ` Corinna Vinschen
2022-07-13 8:19 ` Sebastian Huber
2022-07-13 11:13 ` Corinna Vinschen
2022-06-21 12:49 ` [PATCH 04/14] Add _REENT_STDIN(ptr) Sebastian Huber
2022-06-21 12:49 ` [PATCH 05/14] Add _REENT_STDOUT(ptr) Sebastian Huber
2022-06-21 12:49 ` [PATCH 06/14] Add _REENT_STDERR(ptr) Sebastian Huber
2022-06-21 12:49 ` Sebastian Huber [this message]
2022-06-21 12:49 ` [PATCH 08/14] Add _REENT_LOCALE(ptr) Sebastian Huber
2022-06-21 12:49 ` [PATCH 09/14] Add _REENT_CLEANUP(ptr) Sebastian Huber
2022-06-21 12:49 ` [PATCH 10/14] Add _REENT_CVTLEN(ptr) Sebastian Huber
2022-06-21 12:49 ` [PATCH 11/14] Add _REENT_CVTBUF(ptr) Sebastian Huber
2022-06-21 12:49 ` [PATCH 12/14] Add _REENT_SIG_FUNC(ptr) Sebastian Huber
2022-06-21 12:49 ` [PATCH 13/14] Add _REENT_IS_NULL() Sebastian Huber
2022-06-21 12:49 ` [PATCH 14/14] Add --enable-newlib-reent-thread-local option Sebastian Huber
2022-06-21 13:59 ` Torbjorn SVENSSON
2022-06-21 15:10 ` Sebastian Huber
2022-07-12 11:18 ` [PATCH 00/14] " Sebastian Huber
2022-07-12 14:45 ` Corinna Vinschen
2022-07-12 15:53 ` Sebastian Huber
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