Use signed type where -1 may be returned.

This commit is contained in:
Bodo Möller 2000-03-03 22:34:35 +00:00
parent bb2276abf7
commit 741e600c12

View File

@ -205,7 +205,7 @@ static int bio_read(BIO *bio, char *buf, int size_)
*/
/* WARNING: The non-copying interface is largely untested as of yet
* and may contain bugs. */
static size_t bio_nread0(BIO *bio, char **buf)
static ssize_t bio_nread0(BIO *bio, char **buf)
{
struct bio_bio_st *b, *peer_b;
size_t num;
@ -243,7 +243,7 @@ static size_t bio_nread0(BIO *bio, char **buf)
return num;
}
static size_t bio_nread(BIO *bio, char **buf, size_t num)
static ssize_t bio_nread(BIO *bio, char **buf, size_t num)
{
struct bio_bio_st *b, *peer_b;
size_t available;