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authorAndreas Schwab <schwab@suse.de>2001-05-09 16:36:11 +0000
committerAndreas Schwab <schwab@suse.de>2001-05-09 16:36:11 +0000
commita92544ca120238d4da72e27e5a10012f8bf75955 (patch)
treee173acace3f2d349c9e2d39a7d7c54b777fd24ef /sysdeps/unix/readdir.c
parent4ceae9156653a844f2a478b15acc16b1ee7eee18 (diff)
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* sysdeps/unix/readdir.c: Make sure we don't modify errno when we reached EOF.
Diffstat (limited to 'sysdeps/unix/readdir.c')
-rw-r--r--sysdeps/unix/readdir.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/unix/readdir.c b/sysdeps/unix/readdir.c
index 4cb66ba..312660a 100644
--- a/sysdeps/unix/readdir.c
+++ b/sysdeps/unix/readdir.c
@@ -39,6 +39,7 @@ DIRENT_TYPE *
__READDIR (DIR *dirp)
{
DIRENT_TYPE *dp;
+ int saved_errno = errno;
__libc_lock_lock (dirp->lock);
@@ -63,6 +64,9 @@ __READDIR (DIR *dirp)
bytes = __GETDENTS (dirp->fd, dirp->data, maxread);
if (bytes <= 0)
{
+ /* Don't modifiy errno when reaching EOF. */
+ if (bytes == 0)
+ __set_errno (saved_errno);
dp = NULL;
break;
}