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| author | Roland McGrath <roland@hack.frob.com> | 2012-08-17 09:35:15 -0700 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2012-08-17 09:35:15 -0700 |
| commit | c75ccd4c3a84993ea392f23f2cf75f7274e22cc1 (patch) | |
| tree | 49f67c33b43674aa355a7c1931ccdbbdf2e4ce31 /stdio-common/isoc99_scanf.c | |
| parent | d9195db871b11e139050dfa00e333ca8b2f7a677 (diff) | |
| download | glibc-c75ccd4c3a84993ea392f23f2cf75f7274e22cc1.tar glibc-c75ccd4c3a84993ea392f23f2cf75f7274e22cc1.tar.gz glibc-c75ccd4c3a84993ea392f23f2cf75f7274e22cc1.tar.bz2 glibc-c75ccd4c3a84993ea392f23f2cf75f7274e22cc1.zip | |
Clean up definition of _LIBC_REENTRANT and _IO_MTSAFE_IO.
Diffstat (limited to 'stdio-common/isoc99_scanf.c')
| -rw-r--r-- | stdio-common/isoc99_scanf.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/stdio-common/isoc99_scanf.c b/stdio-common/isoc99_scanf.c index 2e04e700e4..2bd1e512c1 100644 --- a/stdio-common/isoc99_scanf.c +++ b/stdio-common/isoc99_scanf.c @@ -28,13 +28,17 @@ __isoc99_scanf (const char *format, ...) va_list arg; int done; +#ifdef _IO_MTSAFE_IO _IO_acquire_lock_clear_flags2 (stdin); +#endif stdin->_flags2 |= _IO_FLAGS2_SCANF_STD; va_start (arg, format); done = _IO_vfscanf (stdin, format, arg, NULL); va_end (arg); +#ifdef _IO_MTSAFE_IO _IO_release_lock (stdin); +#endif return done; } |