blob: eaeabb978b433d34ed01cef11b7abe0d893b560f [file] [log] [blame]
# This file is part of Autoconf. -*- Autoconf -*-
# Checking for functions.
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# Written by David MacKenzie, with help from
# Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
# Roland McGrath, Noah Friedman, david d zuhn, and many others.
# --------------
[Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2).],
[[#include <sys/types.h> /* for off_t */
#include <stdio.h>]],
[[int (*fp) (FILE *, off_t, int) = fseeko;
return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);]])
# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
# in glibc 2.1.3, but that breaks too many other things.
# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
if test $ac_cv_sys_largefile_source != unknown; then
[Define to 1 if fseeko (and presumably ftello) exists and is declared.])