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| author | Jeff Johnston <jjohnstn@redhat.com> | 2004-09-16 21:30:51 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2004-09-16 21:30:51 +0000 |
| commit | ed6859b8f02e456699f85918e4b81457537900fa (patch) | |
| tree | 301f85ef34f78d17a7497ae6d1807a6e25ccbca5 /newlib/libc/stdio/local.h | |
| parent | 7a0f696676736d2d8b1d214f9f0cfa5ce8ce76c1 (diff) | |
| download | cygnal-ed6859b8f02e456699f85918e4b81457537900fa.tar.gz cygnal-ed6859b8f02e456699f85918e4b81457537900fa.tar.bz2 cygnal-ed6859b8f02e456699f85918e4b81457537900fa.zip | |
2004-09-16 Antony King <antony.king@st.com>
* libc/include/sys/lock.h: Replaced empty {} with (0) to conform
with locking API.
* libc/include/sys/stdio.h: (_flockfile)[!_SINGLE_THREAD]: Add
check for__SSTR in _flags and if set, skip lock request.
(_funlockfile)[!SINGLE_THREAD]: Ditto.
* libc/stdio/local.h (CHECK_INIT): Added check that _REENT is
not NULL.
* libc/stdio/siprintf.c (siprintf, _siprintf_r): Added missing
initialisation of _file to -1 in local FILE.
* libc/stdio/snprintf.c (snprintf, _snprintf_r): Ditto.
* libc/stdio/sscanf.c (sscanf, _sscanf_r): Ditto.
* libc/stdio/vsnprintf.c (vsnprintf, _vsnprintf_r): Ditto.
* libc/stdio/vsscanf.c (_vsscanf_r): Ditto.
* libc/stdio/sscanf.c (sscanf, _sscanf_r): Added __SSTR flag to
_flags in local FILE to prevent locking.
* libc/stdio/vsscanf.c (_vsscanf_r): Ditto.
Diffstat (limited to 'newlib/libc/stdio/local.h')
| -rw-r--r-- | newlib/libc/stdio/local.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/newlib/libc/stdio/local.h b/newlib/libc/stdio/local.h index e3d5da573..e62f3418d 100644 --- a/newlib/libc/stdio/local.h +++ b/newlib/libc/stdio/local.h @@ -48,11 +48,11 @@ extern int _EXFUN(__srefill,(FILE *fp)); /* Called by the main entry point fns to ensure stdio has been initialized. */ #define CHECK_INIT(fp) \ - do \ - { \ - if (!_REENT->__sdidinit) \ - __sinit (_REENT); \ - } \ + do \ + { \ + if (_REENT && !_REENT->__sdidinit) \ + __sinit (_REENT); \ + } \ while (0) /* Return true iff the given FILE cannot be written now. */ |