Mercurial > hg > octave-shane > gnulib-hg

annotate modules/strndup @ 17388:3c592b4deb04

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
utimensat-tests, etc.: try to fix some races Problem reported by Bernhard Voelker in <http://lists.gnu.org/archive/html/bug-gnulib/2013-04/msg00071.html>. I don't know whether this patch fixes that race condition, but it fixes *some* race conditions, so it should be a win. * modules/chown-tests (Depends-on): * modules/fchownat-tests (Depends-on): * modules/fdutimensat-tests (Depends-on): * modules/futimens-tests (Depends-on): * modules/lchown-tests (Depends-on): * modules/stat-time-tests (Depends-on): * modules/utimens-tests (Depends-on): * modules/utimensat-tests (Depends-on): Depend on nanosleep, not usleep. * modules/chown-tests (test_chown_LDADD): * modules/lchown-tests (test_lchown_LDADD): * modules/stat-time-tests (test_stat_time_LDADD): New macro. * modules/fchownat-tests (test_fchownat_LDADD): * modules/fdutimensat-tests (test_fdutimensat_LDADD): * modules/futimens-tests (test_futimens_LDADD): * modules/utimens-tests (test_utimens_LDADD): * modules/utimensat-tests (test_utimensat_LDADD): Add $(LIB_NANOSLEEP). * modules/stat-time-tests (Files): Add tests/nap.h. * tests/nap.h: Include <limits.h>, for INT_MAX. (lt_mtime): Remove. (diff_timespec): New function. (get_stat): Rename from get_mtime. All callers changed. (nap_works): Determine the needed delay by inspecting the file system's timestamp jumps; this should be more reliable. Look at both mtime and ctime, and take the maximum of the two jumps. (nap_works, guess_delay): Return a nanosecond cound, not a microsecond count. All callers changed. (nap_works, nap): Use nanosleep, not usleep. Check for nanosleep failure. (nap): Multiply the guess by 1.125, to accommodate the case where the file system's clock is a bit slower than nanosleep's clock. * tests/test-stat-time.c (BASE): New macro. Include nap.h. (nap): Remove; nap.h now defines this. This removes a duplicate implementation of 'nap'.
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 30 Apr 2013 23:14:19 -0700
parents ed77fe40c360
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4110
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
1 Description:
4172
5321105558d8 Add module descriptions.
Bruno Haible <bruno@clisp.org>
parents: 4110
diff changeset
2 strndup() function: duplicate a size-bounded string.
4110
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
4 Files:
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
5 lib/strndup.c
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
6 m4/strndup.m4
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
7
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
8 Depends-on:
14683
efab6978105e Avoid unnecessary compilation units, through conditional dependencies.
Bruno Haible <bruno@clisp.org>
parents: 9209
diff changeset
9 string
9209
5a0294ce5372 Track CVS Autoconf on AC_USE_SYSTEM_EXTENSIONS.
Eric Blake <ebb9@byu.net>
parents: 9102
diff changeset
10 extensions
15106
ed77fe40c360 strndup: Move AC_LIBOBJ invocations to module description.
Bruno Haible <bruno@clisp.org>
parents: 14683
diff changeset
11 strnlen [test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1]
4110
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
12
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
13 configure.ac:
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
14 gl_FUNC_STRNDUP
15106
ed77fe40c360 strndup: Move AC_LIBOBJ invocations to module description.
Bruno Haible <bruno@clisp.org>
parents: 14683
diff changeset
15 if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
ed77fe40c360 strndup: Move AC_LIBOBJ invocations to module description.
Bruno Haible <bruno@clisp.org>
parents: 14683
diff changeset
16 AC_LIBOBJ([strndup])
ed77fe40c360 strndup: Move AC_LIBOBJ invocations to module description.
Bruno Haible <bruno@clisp.org>
parents: 14683
diff changeset
17 fi
8054
aa8abb5db935 Enforce the use of gnulib modules for unportable <string.h> functions.
Bruno Haible <bruno@clisp.org>
parents: 7944
diff changeset
18 gl_STRING_MODULE_INDICATOR([strndup])
4110
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
19
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
20 Makefile.am:
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
21
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
22 Include:
7944
a1d177cd9523 * doc/gnulib-tool.texi (Initial import): Update to match current
Paul Eggert <eggert@cs.ucla.edu>
parents: 7497
diff changeset
23 <string.h>
4110
632b6cf5063f Module description.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
24
5251
42b53a22aee5 Add a license tag to every module.
Bruno Haible <bruno@clisp.org>
parents: 4615
diff changeset
25 License:
9102
404dc8725caf Use the synonymous term LGPLv2.
Bruno Haible <bruno@clisp.org>
parents: 8054
diff changeset
26 LGPLv2+
5251
42b53a22aee5 Add a license tag to every module.
Bruno Haible <bruno@clisp.org>
parents: 4615
diff changeset
27
4197
3ccc6d0d52bb Add a Maintainer.
Bruno Haible <bruno@clisp.org>
parents: 4172
diff changeset
28 Maintainer:
3ccc6d0d52bb Add a Maintainer.
Bruno Haible <bruno@clisp.org>
parents: 4172
diff changeset
29 glibc