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| author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2005-04-16 16:58:35 +0000 |
|---|---|---|
| committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2005-04-16 16:58:35 +0000 |
| commit | 6feaa084f88c96b72f840c2e9ed280fc742b1f98 (patch) | |
| tree | d156f4f535f6fa53299a5cfac16c2d29a981988e /include | |
| parent | 41704a387ef7a69778f2d06325b1c10b800bca0d (diff) | |
| download | gcc-6feaa084f88c96b72f840c2e9ed280fc742b1f98.zip gcc-6feaa084f88c96b72f840c2e9ed280fc742b1f98.tar.gz gcc-6feaa084f88c96b72f840c2e9ed280fc742b1f98.tar.bz2 | |
libiberty.h (unlock_stream): New.
include:
* libiberty.h (unlock_stream): New.
libiberty:
* fopen_unlocked.c (unlock_stream): New.
Consolidate unlocking code into a helper function.
* functions.texi: Regenerate.
From-SVN: r98234
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 20b17e5..9f0188e 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2005-04-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * libiberty.h (unlock_stream): New. + 2005-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked): diff --git a/include/libiberty.h b/include/libiberty.h index 671a123..8254aaf 100644 --- a/include/libiberty.h +++ b/include/libiberty.h @@ -48,6 +48,12 @@ extern "C" { #include <stdio.h> +/* If the OS supports it, ensure that the supplied stream is setup to + avoid any multi-threaded locking. Otherwise leave the FILE pointer + unchanged. If the stream is NULL do nothing. */ + +extern void unlock_stream (FILE *); + /* 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. */ |