Jim Meyering [Sun, 21 Oct 2001 07:59:04 +0000 (07:59 +0000)]
(strerror_r): Do not declare unless !_LIBC.
Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
Use strerror_r that is only a macro, even if it is not a function.
(strerror): Check for HAVE_DECL_STRERROR before declaring.
(private_strerror): Use prototypes, not old-style function definition.
(print_errno_message): New function.
Support the POSIX 'int'-flavored strerror_r, as well as the traditional
char*-flavored one.
(error_tail, error, error_at_line): Use it.
Jim Meyering [Sun, 21 Oct 2001 07:49:13 +0000 (07:49 +0000)]
Add copyright notice, as nontrivial m4 files
are supposed to have them these days.
(AC_FUNC_STRERROR_R): Always do char* test, so that it gets cached.
Merge changes from latest Autoconf CVS.
Rename ac_cv_func_strerror_r_works to ac_cv_func_strerror_r_char_p,
and rename HAVE_WORKING_STRERROR_R to STRERROR_R_CHAR_P, since
POSIX decided to standardize on the int flavor of strerror_r.
Jim Meyering [Sun, 30 Sep 2001 21:39:51 +0000 (21:39 +0000)]
(jm_LIST_MOUNTED_FILESYSTEMS): See if
`struct fsstat' has the `f_fstypename' member.
Use that to define FS_TYPE, which is now used to make
the getfsstat link test tighter.
Jim Meyering [Sun, 30 Sep 2001 21:28:15 +0000 (21:28 +0000)]
[MOUNTED_GETFSSTAT]:
Include <sys/ucred.h>, for Apple Darwin.
Include sys/mount.h and sys/fs_types.h only if available.
(FS_TYPE): Define.
(read_filesystem_list): Use FS_TYPE.
Jim Meyering [Sat, 29 Sep 2001 10:27:28 +0000 (10:27 +0000)]
(jm_LIST_MOUNTED_FILESYSTEMS)
Check for these headers: sys/param.h sys/ucred.h sys/mount.h
sys/fs_types.h, and make the link-test for getfsstat guard #include
directives with appropriate #if HAVE_*_H tests so that we can
detect getfsstat on Apple Darwin1.3.7 systems.
Also fix harmless typo in cache variable name: s/getsstat/getfsstat/.
Jim Meyering [Sat, 29 Sep 2001 08:13:18 +0000 (08:13 +0000)]
(jm_LIST_MOUNTED_FILESYSTEMS)
[one-argument getmntent function]): Include stdio.h before mntent.h.
SunOS4.1.x needs it for the declaration of `FILE'.
Patch by Volker Borchert.
Jim Meyering [Fri, 28 Sep 2001 19:37:38 +0000 (19:37 +0000)]
* xstrtoimax.m4 (jm_AC_PREREQ_XSTRTOIMAX):
Check for strtoul and strtoumax,
as those declarations are made even in the signed case.
* xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX):
Likewise, for strtol and strtoimax.
Jim Meyering [Fri, 28 Sep 2001 19:34:31 +0000 (19:34 +0000)]
(strtol): Do not declare if HAVE_DECL_STRTOL.
(strtoul): Do not declare if HAVE_DECL_STRTOUL.
(strtoimax, strtoumax): Do not declare if already defined as a macro.
Jim Meyering [Sun, 23 Sep 2001 14:24:23 +0000 (14:24 +0000)]
(jm_LIST_MOUNTED_FILESYSTEMS): In the outer getmntent if-block, don't
die if neither of the getmntent tests succeeds. Instead, just fall
through and continue with the remaianing tests.
Jim Meyering [Sun, 23 Sep 2001 09:19:42 +0000 (09:19 +0000)]
(jm_LIST_MOUNTED_FILESYSTEMS): Add a compile-test
instead of the mere test for existence of mntent.h. The latter
would get a false-positive on AIX 3.4 systems.
Jim Meyering [Sun, 23 Sep 2001 08:56:11 +0000 (08:56 +0000)]
Remove useless parentheses in #if directives.
(MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
the deprecated MOUNTED symbol is no longer defined in mntent.h.
Jim Meyering [Thu, 20 Sep 2001 14:46:55 +0000 (14:46 +0000)]
(strtoimax): Guard declaration with
`#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
have their own, conflicting declaration of strtoimax in sys/inttypes.h.
(strtoumax): Likewise, for completeness (it wasn't necessary).