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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2005-04-26 00:14:35 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2005-04-26 00:14:35 +0000 |
| commit | 32e82bd8960ae9065a5003edb15665a244b6bf1a (patch) | |
| tree | f51981e350ce82938172a24c2eac8c527d04158f /include | |
| parent | c2cab3e97ae95a873e8c8e8501b4196b653749e5 (diff) | |
| download | gcc-32e82bd8960ae9065a5003edb15665a244b6bf1a.zip gcc-32e82bd8960ae9065a5003edb15665a244b6bf1a.tar.gz gcc-32e82bd8960ae9065a5003edb15665a244b6bf1a.tar.bz2 | |
libiberty.h (unlock_std_streams): New.
include:
* libiberty.h (unlock_std_streams): New.
libiberty:
* fopen_unlocked.c (unlock_std_streams): New.
* functions.texi: Regenerate.
From-SVN: r98746
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 4 | ||||
| -rw-r--r-- | include/libiberty.h | 6 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 20f8922..e82f470 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2005-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * libiberty.h (unlock_std_streams): New. + 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * hashtab.h, libiberty.h, objalloc.h, splay-tree.h, ternary.h: diff --git a/include/libiberty.h b/include/libiberty.h index df36cdc..215e832 100644 --- a/include/libiberty.h +++ b/include/libiberty.h @@ -54,6 +54,12 @@ extern "C" { extern void unlock_stream (FILE *); +/* If the OS supports it, ensure that the standard I/O streams, stdin, + stdout and stderr are setup to avoid any multi-threaded locking. + Otherwise do nothing. */ + +extern void unlock_std_streams (void); + /* Open and return a FILE pointer. If the OS supports it, ensure that the stream is setup to avoid any multi-threaded locking. Otherwise return the FILE pointer unchanged. */ |