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author | Bruno Haible <bruno@clisp.org> | 2021-03-07 02:42:24 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2021-03-07 11:01:59 +0100 |
commit | f4bf3936b988eb65361e04b0ca3898681b787c58 (patch) | |
tree | 2a207af76565f4dd565775739bb765fb65f58a45 | |
parent | d26b0a2672f5adec9658ac606661b2f3b24c0336 (diff) | |
download | gnulib-f4bf3936b988eb65361e04b0ca3898681b787c58.tar.gz gnulib-f4bf3936b988eb65361e04b0ca3898681b787c58.tar.bz2 |
exclude: Allow stdio optimization independently of 'unlocked-io'.
* lib/exclude.c: Test GNULIB_EXCLUDE_SINGLE_THREAD instead of
USE_UNLOCKED_IO.
* modules/exclude (Depends-on): Add unlocked-io-internal.
* doc/multithread.texi: Document GNULIB_EXCLUDE_SINGLE_THREAD.
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | doc/multithread.texi | 4 | ||||
-rw-r--r-- | lib/exclude.c | 2 | ||||
-rw-r--r-- | modules/exclude | 1 |
4 files changed, 14 insertions, 1 deletions
@@ -1,5 +1,13 @@ 2021-03-06 Bruno Haible <bruno@clisp.org> + exclude: Allow stdio optimization independently of 'unlocked-io'. + * lib/exclude.c: Test GNULIB_EXCLUDE_SINGLE_THREAD instead of + USE_UNLOCKED_IO. + * modules/exclude (Depends-on): Add unlocked-io-internal. + * doc/multithread.texi: Document GNULIB_EXCLUDE_SINGLE_THREAD. + +2021-03-06 Bruno Haible <bruno@clisp.org> + readutmp: Optimize stdio accesses. * lib/readutmp.c: Include unlocked-io.h unconditionally. * modules/readutmp (Depends-on): Add unlocked-io-internal. diff --git a/doc/multithread.texi b/doc/multithread.texi index a63d3ee0fa..082ccb05b5 100644 --- a/doc/multithread.texi +++ b/doc/multithread.texi @@ -278,4 +278,8 @@ been initialized. This macro optimizes the functions @code{mbrtowc} and You may define the C macro @code{GNULIB_GETUSERSHELL_SINGLE_THREAD}, if all the programs in your package invoke the functions @code{setusershell}, @code{getusershell}, @code{endusershell} only from a single thread. +@item +You may define the C macro @code{GNULIB_EXCLUDE_SINGLE_THREAD}, if all the +programs in your package invoke the functions of the @code{exclude} module +only from a single thread. @end itemize diff --git a/lib/exclude.c b/lib/exclude.c index a9c4e68aae..4ef4e08f13 100644 --- a/lib/exclude.c +++ b/lib/exclude.c @@ -42,7 +42,7 @@ #include "verify.h" #include "filename.h" -#if USE_UNLOCKED_IO +#if GNULIB_EXCLUDE_SINGLE_THREAD # include "unlocked-io.h" #endif diff --git a/modules/exclude b/modules/exclude index 2529027218..13871bd635 100644 --- a/modules/exclude +++ b/modules/exclude @@ -14,6 +14,7 @@ mbscasecmp mbuiter regex stdbool +unlocked-io-internal verify xalloc |