X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=ChangeLog;h=1768d740dfe59bcbcafd30a4a87cf4c2feba8f2c;hb=4754ac9d681d36e16e92a1b08efb1d334d7b3829;hp=ffbfe70ba97e5ab86457db757bcd7f93f0adffed;hpb=d71f50566b9f00d9a325a08dff406f52d3f42195;p=gnulib.git

diff --git a/ChangeLog b/ChangeLog
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@@ -1,5 +1,67 @@
+2009-10-12  Eric Blake  <ebb9@byu.net>
+
+	sys_stat: guarantee struct timespec
+	* lib/sys_stat.in.h (includes): Always include <time.h>
+	* modules/sys_stat (Depends-on): Add time.
+	* tests/test-sys_stat.c: Guarantee struct timespec, as well as
+	mode_t permission values.
+	* doc/posix-headers/sys_stat.texi (sys/stat.h): Document how to
+	get at subsecond timestamps.
+
 2009-10-10  Eric Blake  <ebb9@byu.net>
 
+	futimens: new module
+	* modules/futimens: New file.
+	* lib/futimens.c (futimens): Likewise.
+	* m4/futimens.m4 (gl_FUNC_FUTIMENS): Likewise.
+	* lib/utimens.c (futimens): Avoid recursion into rpl_futimens, so
+	we can work around Linux bugs.
+	* m4/sys_stat_h.m4 (gl_SYS_STAT_H_DEFAULTS): Add witnesses.
+	* modules/sys_stat (Makefile.am): Substitute them.
+	* lib/sys_stat.in.h (futimens): Declare it.
+	* MODULES.html.sh (systems lacking POSIX:2008): Mention module.
+	* doc/posix-functions/futimens.texi (futimens): Likewise.
+	* modules/futimens-tests: New test.
+	* tests/test-futimens.c: Likewise.
+
+	utimens: introduce fdutimens
+	* lib/utimens.h (fdutimens): New prototype.
+	* lib/utimens.c (gl_futimens): Move guts...
+	(fdutimens): ...to new interface.
+	* tests/test-utimens.c (do_fdutimens): Use it.
+
+	utimens: add UTIME_NOW and UTIME_OMIT support
+	* lib/utimens.c (validate_timespec, update_timespec): New helper
+	functions.
+	(gl_futimens, lutimens): Use them.
+	* modules/utimens (Depends-on): Add gettime, lstat, stat-time,
+	stdbool, sys_stat.
+	(Link): Mention resulting library dependency.
+	* modules/utimecmp (Link): Likewise.
+	* modules/utimens-tests (Depends-on): Drop stat-time, stdbool.
+	(Makefile.am): Pick up library dependency.
+	* lib/sys_stat.in.h (UTIME_NOW, UTIME_OMIT): Guarantee a
+	definition.
+	* tests/test-sys_stat.c: Test the definitions.
+	* doc/posix-headers/sys_stat.texi (sys/stat.h): Document this.
+	* NEWS: Document library dependency.
+
+	utimecmp: support symlink timestamps
+	* lib/utimecmp.c (utimecmp): Use new interface.  Skip effort of
+	hashing when possible.  Use pathconf when available.
+	(SYSCALL_RESOLUTION): Recognize tighter resolution.
+	* modules/utimecmp (Depends-on): Add lstat.
+
+	utimens: add lutimens interface
+	* lib/utimens.c (lutimens): New function.
+	* m4/utimens.m4 (gl_UTIMENS): Check for lutimes.
+	* lib/utimens.h (lutimens): Declare new interface.
+	* tests/test-utimens.c (main): Enhance test.
+	* tests/test-lutimens.h (test_lutimens): New file.
+	* modules/utimens-tests (Files): Distribute it.
+	(Depends-on): Add symlink.
+	(configure.ac): Check for usleep.
+
 	utimens: validate futimens usage
 	* lib/utimens.c (gl_futimens): Require valid fd up front, using
 	fewer syscalls on failure later on.  Avoid compiler warning on