Actually, since the close calls shouldn't fail (now that listener

is properly set to -1 on close), we don't really need to play the
save-errno game after all.

diff --git a/socket.c b/socket.c
index 8d21735..5810c48 100644 (file)
--- a/socket.c
+++ b/socket.c
@@ -687,7 +687,7 @@ static int socketpair_tcp(int fd[2])
        struct sockaddr_in sock;
        struct sockaddr_in sock2;
        socklen_t socklen = sizeof sock;
-       int errno_save, connect_done = 0;
+       int connect_done = 0;
 
        fd[0] = fd[1] = listener = -1;
 
@@ -741,14 +741,12 @@ static int socketpair_tcp(int fd[2])
        return 0;
 
  failed:
-       errno_save = errno;
        if (fd[0] != -1)
                close(fd[0]);
        if (fd[1] != -1)
                close(fd[1]);
        if (listener != -1)
                close(listener);
-       errno = errno_save;
        return -1;
 }