public inbox for newlib-cvs@sourceware.org help / color / mirror / Atom feed
From: Sebastian Huber <sh@sourceware.org> To: newlib-cvs@sourceware.org Subject: [newlib-cygwin] Add _REENT_INC(ptr) Date: Wed, 13 Jul 2022 08:19:38 +0000 (GMT) [thread overview] Message-ID: <20220713081938.3BEFB385416D@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=0985d418cb2d0a5ba56518e9e1fb9a31f3c7ba48 commit 0985d418cb2d0a5ba56518e9e1fb9a31f3c7ba48 Author: Matt Joyce <matthew.joyce@embedded-brains.de> Date: Wed Feb 2 09:49:00 2022 +0100 Add _REENT_INC(ptr) 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. Diff: --- 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;
reply other threads:[~2022-07-13 8:19 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220713081938.3BEFB385416D@sourceware.org \ --to=sh@sourceware.org \ --cc=newlib-cvs@sourceware.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).