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ripped from Debian
sysdeps/unix/sysv/linux/posix_fadvise.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
--- a/sysdeps/unix/sysv/linux/posix_fadvise.c
+++ b/sysdeps/unix/sysv/linux/posix_fadvise.c
@@ -35,6 +35,19 @@
return INTERNAL_SYSCALL_ERRNO (ret, err);
return 0;
#else
+# ifdef __NR_fadvise64_64
+ INTERNAL_SYSCALL_DECL (err);
+ int ret = INTERNAL_SYSCALL (fadvise64_64, err, 6, fd,
+ __LONG_LONG_PAIR ((long) (offset >> 31),
+ (long) offset),
+ __LONG_LONG_PAIR ((long) (len >> 31),
+ (long) len),
+ advise);
+ if (INTERNAL_SYSCALL_ERROR_P (ret, err))
+ return INTERNAL_SYSCALL_ERRNO (ret, err);
+ return 0;
+# else
return ENOSYS;
+# endif
#endif
}
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