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* sysdeps/posix/preadv.c: Reading of zero bytes is no error.

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* sysdeps/posix/readv.c: Likewise.
	Reported by Markus Armbruster <armbru@redhat.com>.
This commit is contained in:
Ulrich Drepper
2009-04-17 21:26:34 +00:00
parent 17a5b24e01
commit 571ac26f69
3 changed files with 6 additions and 2 deletions
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2
sysdeps/posix/preadv.c
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@ -83,7 +83,7 @@ PREADV (int fd, const struct iovec *vector, int count, OFF_T offset)
/* Read the data. */
ssize_t bytes_read = PREAD (fd, buffer, bytes, offset);
if (bytes_read <= 0)
if (bytes_read < 0)
return -1;
/* Copy the data from BUFFER into the memory specified by VECTOR. */