X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ffsusage.c;h=d92602936c2c262ce0396a40e1dfd3c2caddfbc4;hb=c1ebd28b04d9ecf3abc3fe980eaaac13456ba51e;hp=ae101e991aed2022c375e502a7b538dca86a2ced;hpb=29c76c33a1355492f8421184a1ae5ddd895415ea;p=gnulib.git diff --git a/lib/fsusage.c b/lib/fsusage.c index ae101e991..d92602936 100644 --- a/lib/fsusage.c +++ b/lib/fsusage.c @@ -1,6 +1,7 @@ /* fsusage.c -- return space usage of mounted filesystems - Copyright (C) 1991, 1992, 1996, 1998, 1999, 2002 Free Software - Foundation, Inc. + + Copyright (C) 1991, 1992, 1996, 1998, 1999, 2002, 2003 Free + Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -35,14 +36,7 @@ #include #include "fsusage.h" -#if HAVE_LIMITS_H -# include -#endif -#ifndef CHAR_BIT -# define CHAR_BIT 8 -#endif - -int statfs (); +#include #if HAVE_SYS_PARAM_H # include @@ -81,6 +75,8 @@ int statfs (); int statvfs (); #endif +#include "full-read.h" + /* Many space usage primitives use all 1 bits to denote a value that is not applicable or unknown. Propagate this information by returning a uintmax_t value that is all 1 bits if X is all 1 bits, even if X @@ -105,8 +101,6 @@ int statvfs (); otherwise, use PROPAGATE_ALL_ONES. */ #define PROPAGATE_TOP_BIT(x) ((x) | ~ (EXTRACT_TOP_BIT (x) - 1)) -int safe_read (); - /* Fill in the fields of FSP with information about space usage for the filesystem on which PATH resides. DISK is the device on which PATH is mounted, for space-getting @@ -163,7 +157,7 @@ get_fs_usage (const char *path, const char *disk, struct fs_usage *fsp) if (fd < 0) return -1; lseek (fd, (off_t) SUPERBOFF, 0); - if (safe_read (fd, (char *) &fsd, sizeof fsd) != sizeof fsd) + if (full_read (fd, (char *) &fsd, sizeof fsd) != sizeof fsd) { close (fd); return -1;