mirror of https://github.com/postgres/postgres
Backport fixed AC_FUNC_FSEEKO
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@ -1,5 +1,5 @@
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# Macros that test various C library quirks
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# $PostgreSQL: pgsql/config/c-library.m4,v 1.31 2005/02/24 01:34:45 tgl Exp $
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# $PostgreSQL: pgsql/config/c-library.m4,v 1.32 2008/02/19 18:02:30 petere Exp $
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# PGAC_VAR_INT_TIMEZONE
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@ -297,3 +297,29 @@ int main()
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])dnl AC_CACHE_VAL
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AC_MSG_RESULT([$pgac_cv_printf_arg_control])
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])# PGAC_FUNC_PRINTF_ARG_CONTROL
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# backport from Autoconf 2.61a
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# http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=f0c325537a22105536ac8c4e88656e50f9946486
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# AC_FUNC_FSEEKO
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# --------------
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AN_FUNCTION([ftello], [AC_FUNC_FSEEKO])
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AN_FUNCTION([fseeko], [AC_FUNC_FSEEKO])
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AC_DEFUN([AC_FUNC_FSEEKO],
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[_AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE, 1,
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[ac_cv_sys_largefile_source],
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[Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2).],
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[[#include <sys/types.h> /* for off_t */
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#include <stdio.h>]],
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[[int (*fp) (FILE *, off_t, int) = fseeko;
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return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);]])
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# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
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# in glibc 2.1.3, but that breaks too many other things.
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# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
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if test $ac_cv_sys_largefile_source != unknown; then
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AC_DEFINE(HAVE_FSEEKO, 1,
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[Define to 1 if fseeko (and presumably ftello) exists and is declared.])
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fi
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])# AC_FUNC_FSEEKO
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@ -18051,11 +18051,13 @@ _ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <stdio.h>
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#include <sys/types.h> /* for off_t */
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#include <stdio.h>
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int
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main ()
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{
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return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0);
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int (*fp) (FILE *, off_t, int) = fseeko;
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return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
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;
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return 0;
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}
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@ -18095,11 +18097,13 @@ cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#define _LARGEFILE_SOURCE 1
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#include <stdio.h>
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#include <sys/types.h> /* for off_t */
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#include <stdio.h>
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int
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main ()
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{
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return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0);
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int (*fp) (FILE *, off_t, int) = fseeko;
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return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
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;
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return 0;
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}
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