1 files changed, 0 insertions, 91 deletions
diff --git a/unix/uxagentsock.c b/unix/uxagentsock.c
deleted file mode 100644
index 7e6187c6..00000000
--- a/unix/uxagentsock.c
+++ /dev/null
@@ -1,91 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <assert.h>
-#include <signal.h>
-#include <ctype.h>
-
-#include <unistd.h>
-
-#include "putty.h"
-#include "ssh.h"
-#include "misc.h"
-#include "pageant.h"
-
-Socket *platform_make_agent_socket(
-    Plug *plug, const char *dirprefix, char **error, char **name)
-{
-    char *username, *socketdir, *socketname, *errw;
-    const char *err;
-    Socket *sock;
-
-    *name = NULL;
-
-    username = get_username();
-    socketdir = dupprintf("%s.%s", dirprefix, username);
-    sfree(username);
-
-    assert(*socketdir == '/');
-    if ((errw = make_dir_and_check_ours(socketdir)) != NULL) {
-        *error = dupprintf("%s: %s\n", socketdir, errw);
-        sfree(errw);
-        sfree(socketdir);
-        return NULL;
-    }
-
-    socketname = dupprintf("%s/pageant.%d", socketdir, (int)getpid());
-    sock = new_unix_listener(unix_sock_addr(socketname), plug);
-    if ((err = sk_socket_error(sock)) != NULL) {
-        *error = dupprintf("%s: %s\n", socketname, err);
-        sk_close(sock);
-        sfree(socketname);
-        rmdir(socketdir);
-        sfree(socketdir);
-        return NULL;
-    }
-
-    /*
-     * Spawn a subprocess which will try to reliably delete our socket
-     * and its containing directory when we terminate, in case we die
-     * unexpectedly.
-     */
-    {
-        int cleanup_pipe[2];
-        pid_t pid;
-
-        /* Don't worry if pipe or fork fails; it's not _that_ critical. */
-        if (!pipe(cleanup_pipe)) {
-            if ((pid = fork()) == 0) {
-                int buf[1024];
-                /*
-                 * Our parent process holds the writing end of
-                 * this pipe, and writes nothing to it. Hence,
-                 * we expect read() to return EOF as soon as
-                 * that process terminates.
-                 */
-
-                close(0);
-                close(1);
-                close(2);
-
-                setpgid(0, 0);
-                close(cleanup_pipe[1]);
-                while (read(cleanup_pipe[0], buf, sizeof(buf)) > 0);
-                unlink(socketname);
-                rmdir(socketdir);
-                _exit(0);
-            } else if (pid < 0) {
-                close(cleanup_pipe[0]);
-                close(cleanup_pipe[1]);
-            } else {
-                close(cleanup_pipe[0]);
-                cloexec(cleanup_pipe[1]);
-            }
-        }
-    }
-
-    *name = socketname;
-    *error = NULL;
-    sfree(socketdir);
-    return sock;
-}