projects
/
gnulib.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
|
inline
| side by side (parent:
d9086e9
)
(get_fs_usage, statfs): Use safe_read, and safe_stat rather than
author
Jim Meyering
<jim@meyering.net>
Fri, 27 Jan 1995 17:20:54 +0000
(17:20 +0000)
committer
Jim Meyering
<jim@meyering.net>
Fri, 27 Jan 1995 17:20:54 +0000
(17:20 +0000)
bare read and stat.
lib/fsusage.c
patch
|
blob
|
history
diff --git
a/lib/fsusage.c
b/lib/fsusage.c
index
e0aec2a
..
1784d4a
100644
(file)
--- a/
lib/fsusage.c
+++ b/
lib/fsusage.c
@@
-59,6
+59,8
@@
int statfs ();
int statvfs ();
#endif
int statvfs ();
#endif
+int safe_read ();
+
/* Return the number of TOSIZE-byte blocks used by
BLOCKS FROMSIZE-byte blocks, rounding away from zero.
TOSIZE must be positive. Return -1 if FROMSIZE is not positive. */
/* Return the number of TOSIZE-byte blocks used by
BLOCKS FROMSIZE-byte blocks, rounding away from zero.
TOSIZE must be positive. Return -1 if FROMSIZE is not positive. */
@@
-124,7
+126,7
@@
get_fs_usage (path, disk, fsp)
if (fd < 0)
return -1;
lseek (fd, (long) SUPERBOFF, 0);
if (fd < 0)
return -1;
lseek (fd, (long) SUPERBOFF, 0);
- if (read (fd, (char *) &fsd, sizeof fsd) != sizeof fsd)
+ if (
safe_
read (fd, (char *) &fsd, sizeof fsd) != sizeof fsd)
{
close (fd);
return -1;
{
close (fd);
return -1;
@@
-206,7
+208,7
@@
statfs (path, fsb)
struct stat stats;
struct dustat fsd;
struct stat stats;
struct dustat fsd;
- if (
SAFE_STAT
(path, &stats))
+ if (
safe_stat
(path, &stats))
return -1;
if (dustat (stats.st_dev, 0, &fsd, sizeof (fsd)))
return -1;
return -1;
if (dustat (stats.st_dev, 0, &fsd, sizeof (fsd)))
return -1;