Changeset 7798 for trunk/configure.ac


Ignore:
Timestamp:
Jan 25, 2009, 11:33:10 PM (14 years ago)
Author:
charles
Message:

(trunk libT) add mac, linux, and win32 support for os-level hints that local data will be read in random order, to disable readahead buffering.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/configure.ac

    r7784 r7798  
    9696
    9797AC_SYS_LARGEFILE
     98
     99
     100dnl ----------------------------------------------------------------------------
     101dnl
     102dnl posix_fadvise
     103
     104dnl can posix_fadvise be used
     105AC_CHECK_DECLS(posix_fadvise, [], [], [
     106#define _XOPEN_SOURCE 600
     107#include <fcntl.h>])
     108AC_CHECK_FUNCS([posix_fadvise])
     109
    98110
    99111dnl ----------------------------------------------------------------------------
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