diff options
Diffstat (limited to 'freebsd/lib/libc/net/recv.c')
-rw-r--r-- | freebsd/lib/libc/net/recv.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/freebsd/lib/libc/net/recv.c b/freebsd/lib/libc/net/recv.c index 168cb85e..71c531c8 100644 --- a/freebsd/lib/libc/net/recv.c +++ b/freebsd/lib/libc/net/recv.c @@ -35,18 +35,25 @@ static char sccsid[] = "@(#)recv.c 8.2 (Berkeley) 2/21/94"; #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); -#include "namespace.h" #include <sys/types.h> #include <sys/socket.h> +#include "libc_private.h" #include <stddef.h> -#include "un-namespace.h" ssize_t -recv(s, buf, len, flags) - int s, flags; - size_t len; - void *buf; +recv(int s, void *buf, size_t len, int flags) { - return (_recvfrom(s, buf, len, flags, NULL, 0)); + /* + * POSIX says recv() shall be a cancellation point, so call the + * cancellation-enabled recvfrom() and not _recvfrom(). + */ +#ifndef __rtems__ + return (((ssize_t (*)(int, void *, size_t, int, + struct sockaddr *, socklen_t *)) + __libc_interposing[INTERPOS_recvfrom])(s, buf, len, flags, + NULL, NULL)); +#else /* __rtems__ */ + return (recvfrom(s, buf, len, flags, NULL, 0)); +#endif /* __rtems__ */ } |