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| author | Matt Joyce <matthew.joyce@embedded-brains.de> | 2022-02-02 09:49:00 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-07-13 06:55:46 +0200 |
| commit | 0985d418cb2d0a5ba56518e9e1fb9a31f3c7ba48 (patch) | |
| tree | 69501520d885fc1a766e6ccb0ce83d6d5a979886 /newlib/libc | |
| parent | e56801f34d798eafa054b383de5bf2df986576cc (diff) | |
| download | newlib-0985d418cb2d0a5ba56518e9e1fb9a31f3c7ba48.zip newlib-0985d418cb2d0a5ba56518e9e1fb9a31f3c7ba48.tar.gz newlib-0985d418cb2d0a5ba56518e9e1fb9a31f3c7ba48.tar.bz2 | |
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.
Diffstat (limited to 'newlib/libc')
| -rw-r--r-- | newlib/libc/include/sys/reent.h | 1 | ||||
| -rw-r--r-- | 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 c0647cf..2c1593a 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 7379a76..2767b4b 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; |