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* free-posix: use more often in other modulesPaul Eggert2021-03-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This lets us simplify cleanup code that calls ‘free’. * lib/amemxfrm.c (amemxfrm): * lib/areadlink-with-size.c (areadlink_with_size): * lib/areadlinkat-with-size.c (areadlinkat_with_size): * lib/astrxfrm.c (astrxfrm): * lib/dprintf.c (dprintf): * lib/execute.c (execute): * lib/execvpe.c (execvpe): * lib/fchdir.c (get_name): * lib/file-has-acl.c (file_has_acl): * lib/fprintf.c (fprintf): * lib/getcwd-lgpl.c (rpl_getcwd): * lib/getgroups.c (rpl_getgroups): * lib/link.c (link, rpl_link): * lib/linkat.c (link_immediate, link_follow, linkat_follow): * lib/localename.c (newlocale, duplocale): * lib/mgetgroups.c (mgetgroups): * lib/mountlist.c (read_file_system_list): * lib/pipe-filter-gi.c (pipe_filter_gi_close): * lib/putenv.c (_unsetenv, putenv): * lib/read-file.c (read_file): * lib/rename.c (rpl_rename): * lib/savedir.c (streamsavedir, savedir): * lib/spawni.c (do_open, __spawni): * lib/spawn-pipe.c (create_pipe): * lib/striconv.c (mem_cd_iconv, str_cd_iconv, str_iconv): * lib/striconveh.c (mem_cd_iconveh_internal, str_cd_iconveh) (mem_iconveh, str_iconveh): * lib/supersede.c (open_supersede, close_supersede): * lib/vasnprintf.c (VASNPRINTF): * lib/vdprintf.c (vdprintf): * lib/vfprintf.c (vfprintf): * lib/wcscoll-impl.h (wcscoll): * lib/wcsxfrm-impl.h (wcsxfrm): * lib/xgetdomainname.c (xgetdomainname): * lib/xgethostname.c (xgethostname): Simplify by assuming that ‘free’ preserves errno. * lib/localename.c: Do not include errno.h. * modules/amemxfrm, modules/areadlink-with-size: * modules/areadlinkat-with-size, modules/astrxfrm: * modules/c-vasnprintf, modules/dprintf, modules/execute: * modules/execvpe, modules/fchdir, modules/file-has-acl: * modules/fprintf-posix, modules/getcwd-lgpl, modules/getgroups: * modules/link, modules/linkat, modules/localename: * modules/mgetgroups, modules/mountlist, modules/pipe-filter-gi: * modules/posix_spawn-internal, modules/putenv, modules/read-file: * modules/rename, modules/savedir, modules/spawn-pipe: * modules/striconv, modules/striconveh, modules/supersede: * modules/vasnprintf, modules/vdprintf, modules/vfprintf-posix: * modules/wcscoll, modules/wcsxfrm, modules/xgetdomainname: * modules/xgethostname: Depend on free-posix.
* link: Respect rules for use of AC_LIBOBJ.Bruno Haible2011-06-161-0/+3
| | | | | * m4/link.m4 (gl_FUNC_LINK): Move AC_LIBOBJ invocations from here... * modules/link (configure.ac): ... to here.
* Avoid unnecessary compilation units, through conditional dependencies.Bruno Haible2011-05-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * modules/accept (Depends-on): Add conditions to the dependencies. * modules/acosl (Depends-on): Likewise. * modules/argz (Depends-on): Likewise. * modules/asinl (Depends-on): Likewise. * modules/atanl (Depends-on): Likewise. * modules/atoll (Depends-on): Likewise. * modules/bind (Depends-on): Likewise. * modules/btowc (Depends-on): Likewise. * modules/canonicalize-lgpl (Depends-on): Likewise. * modules/ceil (Depends-on): Likewise. * modules/ceilf (Depends-on): Likewise. * modules/ceill (Depends-on): Likewise. * modules/chdir-long (Depends-on): Likewise. * modules/chown (Depends-on): Likewise. * modules/close (Depends-on): Likewise. * modules/connect (Depends-on): Likewise. * modules/cosl (Depends-on): Likewise. * modules/dirfd (Depends-on): Likewise. * modules/dprintf (Depends-on): Likewise. * modules/dprintf-posix (Depends-on): Likewise. * modules/error (Depends-on): Likewise. * modules/euidaccess (Depends-on): Likewise. * modules/expl (Depends-on): Likewise. * modules/faccessat (Depends-on): Likewise. * modules/fchdir (Depends-on): Likewise. * modules/fclose (Depends-on): Likewise. * modules/fcntl (Depends-on): Likewise. * modules/fdopendir (Depends-on): Likewise. * modules/fflush (Depends-on): Likewise. * modules/floor (Depends-on): Likewise. * modules/floorf (Depends-on): Likewise. * modules/floorl (Depends-on): Likewise. * modules/fnmatch (Depends-on): Likewise. * modules/fopen (Depends-on): Likewise. * modules/fprintf-posix (Depends-on): Likewise. * modules/frexp (Depends-on): Likewise. * modules/frexp-nolibm (Depends-on): Likewise. * modules/frexpl (Depends-on): Likewise. * modules/frexpl-nolibm (Depends-on): Likewise. * modules/fseek (Depends-on): Likewise. * modules/fsusage (Depends-on): Likewise. * modules/ftell (Depends-on): Likewise. * modules/ftello (Depends-on): Likewise. * modules/futimens (Depends-on): Likewise. * modules/getcwd (Depends-on): Likewise. * modules/getcwd-lgpl (Depends-on): Likewise. * modules/getdelim (Depends-on): Likewise. * modules/getdomainname (Depends-on): Likewise. * modules/getgroups (Depends-on): Likewise. * modules/gethostname (Depends-on): Likewise. * modules/getline (Depends-on): Likewise. * modules/getlogin_r (Depends-on): Likewise. * modules/getopt-posix (Depends-on): Likewise. * modules/getpeername (Depends-on): Likewise. * modules/getsockname (Depends-on): Likewise. * modules/getsockopt (Depends-on): Likewise. * modules/getsubopt (Depends-on): Likewise. * modules/getusershell (Depends-on): Likewise. * modules/glob (Depends-on): Likewise. * modules/grantpt (Depends-on): Likewise. * modules/iconv_open (Depends-on): Likewise. * modules/iconv_open-utf (Depends-on): Likewise. * modules/inet_ntop (Depends-on): Likewise. * modules/inet_pton (Depends-on): Likewise. * modules/ioctl (Depends-on): Likewise. * modules/isapipe (Depends-on): Likewise. * modules/isfinite (Depends-on): Likewise. * modules/isinf (Depends-on): Likewise. * modules/lchown (Depends-on): Likewise. * modules/ldexpl (Depends-on): Likewise. * modules/link (Depends-on): Likewise. * modules/linkat (Depends-on): Likewise. * modules/listen (Depends-on): Likewise. * modules/logl (Depends-on): Likewise. * modules/lstat (Depends-on): Likewise. * modules/mbrlen (Depends-on): Likewise. * modules/mbrtowc (Depends-on): Likewise. * modules/mbsinit (Depends-on): Likewise. * modules/mbsnrtowcs (Depends-on): Likewise. * modules/mbsrtowcs (Depends-on): Likewise. * modules/mbtowc (Depends-on): Likewise. * modules/memcmp (Depends-on): Likewise. * modules/mkdir (Depends-on): Likewise. * modules/mkdtemp (Depends-on): Likewise. * modules/mkfifo (Depends-on): Likewise. * modules/mkfifoat (Depends-on): Likewise. * modules/mknod (Depends-on): Likewise. * modules/mkostemp (Depends-on): Likewise. * modules/mkostemps (Depends-on): Likewise. * modules/mkstemp (Depends-on): Likewise. * modules/mkstemps (Depends-on): Likewise. * modules/mktime (Depends-on): Likewise. * modules/nanosleep (Depends-on): Likewise. * modules/open (Depends-on): Likewise. * modules/openat (Depends-on): Likewise. * modules/perror (Depends-on): Likewise. * modules/poll (Depends-on): Likewise. * modules/popen (Depends-on): Likewise. * modules/posix_spawn (Depends-on): Likewise. * modules/posix_spawn_file_actions_addclose (Depends-on): Likewise. * modules/posix_spawn_file_actions_adddup2 (Depends-on): Likewise. * modules/posix_spawn_file_actions_addopen (Depends-on): Likewise. * modules/posix_spawnp (Depends-on): Likewise. * modules/pread (Depends-on): Likewise. * modules/printf-posix (Depends-on): Likewise. * modules/ptsname (Depends-on): Likewise. * modules/putenv (Depends-on): Likewise. * modules/pwrite (Depends-on): Likewise. * modules/readline (Depends-on): Likewise. * modules/readlink (Depends-on): Likewise. * modules/readlinkat (Depends-on): Likewise. * modules/recv (Depends-on): Likewise. * modules/recvfrom (Depends-on): Likewise. * modules/regex (Depends-on): Likewise. * modules/remove (Depends-on): Likewise. * modules/rename (Depends-on): Likewise. * modules/renameat (Depends-on): Likewise. * modules/rmdir (Depends-on): Likewise. * modules/round (Depends-on): Likewise. * modules/roundf (Depends-on): Likewise. * modules/roundl (Depends-on): Likewise. * modules/rpmatch (Depends-on): Likewise. * modules/select (Depends-on): Likewise. * modules/send (Depends-on): Likewise. * modules/sendto (Depends-on): Likewise. * modules/setenv (Depends-on): Likewise. * modules/setlocale (Depends-on): Likewise. * modules/setsockopt (Depends-on): Likewise. * modules/shutdown (Depends-on): Likewise. * modules/sigaction (Depends-on): Likewise. * modules/signbit (Depends-on): Likewise. * modules/sigprocmask (Depends-on): Likewise. * modules/sinl (Depends-on): Likewise. * modules/sleep (Depends-on): Likewise. * modules/snprintf (Depends-on): Likewise. * modules/snprintf-posix (Depends-on): Likewise. * modules/socket (Depends-on): Likewise. * modules/sprintf-posix (Depends-on): Likewise. * modules/sqrtl (Depends-on): Likewise. * modules/stat (Depends-on): Likewise. * modules/strchrnul (Depends-on): Likewise. * modules/strdup-posix (Depends-on): Likewise. * modules/strerror (Depends-on): Likewise. * modules/strerror_r-posix (Depends-on): Likewise. * modules/strndup (Depends-on): Likewise. * modules/strnlen (Depends-on): Likewise. * modules/strptime (Depends-on): Likewise. * modules/strsep (Depends-on): Likewise. * modules/strsignal (Depends-on): Likewise. * modules/strstr-simple (Depends-on): Likewise. * modules/strtod (Depends-on): Likewise. * modules/strtoimax (Depends-on): Likewise. * modules/strtok_r (Depends-on): Likewise. * modules/strtoumax (Depends-on): Likewise. * modules/symlink (Depends-on): Likewise. * modules/symlinkat (Depends-on): Likewise. * modules/tanl (Depends-on): Likewise. * modules/tcgetsid (Depends-on): Likewise. * modules/tmpfile (Depends-on): Likewise. * modules/trunc (Depends-on): Likewise. * modules/truncf (Depends-on): Likewise. * modules/truncl (Depends-on): Likewise. * modules/uname (Depends-on): Likewise. * modules/unlink (Depends-on): Likewise. * modules/unlockpt (Depends-on): Likewise. * modules/unsetenv (Depends-on): Likewise. * modules/usleep (Depends-on): Likewise. * modules/utimensat (Depends-on): Likewise. * modules/vasprintf (Depends-on): Likewise. * modules/vdprintf (Depends-on): Likewise. * modules/vdprintf-posix (Depends-on): Likewise. * modules/vfprintf-posix (Depends-on): Likewise. * modules/vprintf-posix (Depends-on): Likewise. * modules/vsnprintf (Depends-on): Likewise. * modules/vsnprintf-posix (Depends-on): Likewise. * modules/vsprintf-posix (Depends-on): Likewise. * modules/wcrtomb (Depends-on): Likewise. * modules/wcscasecmp (Depends-on): Likewise. * modules/wcscspn (Depends-on): Likewise. * modules/wcsdup (Depends-on): Likewise. * modules/wcsncasecmp (Depends-on): Likewise. * modules/wcsnrtombs (Depends-on): Likewise. * modules/wcspbrk (Depends-on): Likewise. * modules/wcsrtombs (Depends-on): Likewise. * modules/wcsspn (Depends-on): Likewise. * modules/wcsstr (Depends-on): Likewise. * modules/wcstok (Depends-on): Likewise. * modules/wcswidth (Depends-on): Likewise. * modules/wctob (Depends-on): Likewise. * modules/wctomb (Depends-on): Likewise. * modules/wctype (Depends-on): Likewise. * modules/wcwidth (Depends-on): Likewise. * modules/write (Depends-on): Likewise.
* stat: add as dependency to other modulesEric Blake2009-09-191-0/+1
| | | | | | | | | | | | | | | | | | | Modules that use stat but are not in this list don't trip any of the bugs that the stat module fixes. * modules/chown (Depends-on): Add stat. * modules/euidaccess (Depends-on): Likewise. * modules/fchdir (Depends-on): Likewise. * modules/isdir (Depends-on): Likewise. * modules/link (Depends-on): Likewise. * modules/lstat (Depends-on): Likewise. * modules/mkdir-p (Depends-on): Likewise. * modules/modechange (Depends-on): Likewise. * modules/open (Depends-on): Likewise. * modules/readlink (Depends-on): Likewise. * modules/same (Depends-on): Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>
* link: fix platform bugsEric Blake2009-09-091-1/+3
| | | | | | | | | | | | * m4/link.m4 (gl_FUNC_LINK): Detect Solaris and Cygwin bugs. * lib/link.c (link): Work around them. Fix related mingw bug. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add REPLACE_LINK. * modules/unistd (Makefile.am): Substitute it. * lib/unistd.in.h (link): Declare replacement. * doc/posix-functions/link.texi (link): Document this. * modules/link (Depends-on): Add strdup-posix, sys_stat. Signed-off-by: Eric Blake <ebb9@byu.net>
* New module 'link'.Martin Lambers2009-01-181-0/+24