From 87d2f3f00a4ca5d693855a7202ec0036dd8b23a6 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 25 Jan 2001 10:11:50 +0000 Subject: Update. * sysdeps/unix/sysv/linux/statvfs64.c: Rename to __statvfs64 and make old name weak alias. * sysdeps/generic/statvfs64.c: Likewise. * sysdeps/unix/sysv/linux/fstatvfs64.c: Rename to __fstatvfs64 and make old name weak alias. * sysdeps/generic/fstatvfs64.c: Likewise. * sysdeps/posix/fpathconf.c (__fpathconf): Likewise. --- sysdeps/posix/fpathconf.c | 36 +++++++++++++++++++++++++++++++++++- 1 file changed, 35 insertions(+), 1 deletion(-) (limited to 'sysdeps/posix') diff --git a/sysdeps/posix/fpathconf.c b/sysdeps/posix/fpathconf.c index ede91fbf95..c92afb9439 100644 --- a/sysdeps/posix/fpathconf.c +++ b/sysdeps/posix/fpathconf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995, 1996, 1998, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1991,1995,1996,1998,2000,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -167,6 +167,40 @@ __fpathconf (fd, name) /* We let platforms with larger file sizes overwrite this value. */ return 32; #endif + + case _PC_REC_INCR_XFER_SIZE: + /* XXX It is not entirely clear what the limit is supposed to do. + What is incremented? */ + return -1; + + case _PC_REC_MAX_XFER_SIZE: + /* XXX It is not entirely clear what the limit is supposed to do. + In general there is no top limit of the number of bytes which + case be transported at once. */ + return -1; + + case _PC_REC_MIN_XFER_SIZE: + { + /* XXX It is not entirely clear what the limit is supposed to do. + I assume this is the block size of the filesystem. */ + struct statvfs64 sv; + + if (__fstatvfs64 (fd, &sv) < 0) + return -1; + return sv.f_bsize; + } + + case _PC_REC_XFER_ALIGN: + { + /* XXX It is not entirely clear what the limit is supposed to do. + I assume that the number should reflect the minimal block + alignment. */ + struct statvfs64 sv; + + if (__fstatvfs64 (fd, &sv) < 0) + return -1; + return sv.f_frsize; + } } } -- cgit 1.4.1