svn merge ^/branches/released .

1 files changed, 312 insertions, 328 deletions

diff --git a/xorg-server/hw/xquartz/mach-startup/stub.c b/xorg-server/hw/xquartz/mach-startup/stub.c
index ccf5ab426..8f70eeff7 100644
--- a/xorg-server/hw/xquartz/mach-startup/stub.c
+++ b/xorg-server/hw/xquartz/mach-startup/stub.c
@@ -1,328 +1,312 @@
-/* Copyright (c) 2008 Apple Inc.
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
- * HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name(s) of the above
- * copyright holders shall not be used in advertising or otherwise to
- * promote the sale, use or other dealings in this Software without
- * prior written authorization.
- */
-
-#include <CoreServices/CoreServices.h>
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <sys/socket.h>
-#include <sys/un.h>
-
-#define kX11AppBundleId LAUNCHD_ID_PREFIX".X11"
-#define kX11AppBundlePath "/Contents/MacOS/X11"
-
-static char *server_bootstrap_name = kX11AppBundleId;
-
-#include <mach/mach.h>
-#include <mach/mach_error.h>
-#include <servers/bootstrap.h>
-#include "mach_startup.h"
-
-#include <signal.h>
-
-#include <AvailabilityMacros.h>
-
-#include "launchd_fd.h"
-
-#ifndef BUILD_DATE
-#define BUILD_DATE "?"
-#endif
-#ifndef XSERVER_VERSION
-#define XSERVER_VERSION "?"
-#endif
-
-#define DEBUG 1
-
-static char x11_path[PATH_MAX + 1];
-
-static pid_t x11app_pid = 0;
-
-static void set_x11_path(void) {
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-
-    CFURLRef appURL = NULL;
-    OSStatus osstatus = LSFindApplicationForInfo(kLSUnknownCreator, CFSTR(kX11AppBundleId), nil, nil, &appURL);
-
-    switch (osstatus) {
-        case noErr:
-            if (appURL == NULL) {
-                fprintf(stderr, "Xquartz: Invalid response from LSFindApplicationForInfo(%s)\n", 
-                        kX11AppBundleId);
-                exit(1);
-            }
-
-            if (!CFURLGetFileSystemRepresentation(appURL, true, (unsigned char *)x11_path, sizeof(x11_path))) {
-                fprintf(stderr, "Xquartz: Error resolving URL for %s\n", kX11AppBundleId);
-                exit(3);
-            }
-
-            strlcat(x11_path, kX11AppBundlePath, sizeof(x11_path));
-#ifdef DEBUG
-            fprintf(stderr, "Xquartz: X11.app = %s\n", x11_path);
-#endif
-            break;
-        case kLSApplicationNotFoundErr:
-            fprintf(stderr, "Xquartz: Unable to find application for %s\n", kX11AppBundleId);
-            exit(10);
-        default:
-            fprintf(stderr, "Xquartz: Unable to find application for %s, error code = %d\n", 
-                    kX11AppBundleId, (int)osstatus);
-            exit(11);
-    }
-#else
-    /* TODO: Make Tiger smarter... but TBH, this should never get called on Tiger... */
-    strlcpy(x11_path, "/Applications/Utilities/X11.app/Contents/MacOS/X11", sizeof(x11_path));
-#endif
-}
-
-static int connect_to_socket(const char *filename) {
-    struct sockaddr_un servaddr_un;
-    struct sockaddr *servaddr;
-    socklen_t servaddr_len;
-    int ret_fd;
-
-    /* Setup servaddr_un */
-    memset (&servaddr_un, 0, sizeof (struct sockaddr_un));
-    servaddr_un.sun_family = AF_UNIX;
-    strlcpy(servaddr_un.sun_path, filename, sizeof(servaddr_un.sun_path));
-    
-    servaddr = (struct sockaddr *) &servaddr_un;
-    servaddr_len = sizeof(struct sockaddr_un) - sizeof(servaddr_un.sun_path) + strlen(filename);
-    
-    ret_fd = socket(PF_UNIX, SOCK_STREAM, 0);
-    if(ret_fd == -1) {
-        fprintf(stderr, "Xquartz: Failed to create socket: %s - %s\n", filename, strerror(errno));
-        return -1;
-    }
-
-    if(connect(ret_fd, servaddr, servaddr_len) < 0) {
-        fprintf(stderr, "Xquartz: Failed to connect to socket: %s - %d - %s\n", filename, errno, strerror(errno));
-        close(ret_fd);
-        return -1;
-    }
-    
-    return ret_fd;
-}
-
-static void send_fd_handoff(int connected_fd, int launchd_fd) {
-    char databuf[] = "display";
-    struct iovec iov[1];
-    
-    union {
-        struct cmsghdr hdr;
-        char bytes[CMSG_SPACE(sizeof(int))];
-    } buf;
-    
-    struct msghdr msg;
-    struct cmsghdr *cmsg;
-
-    iov[0].iov_base = databuf;
-    iov[0].iov_len  = sizeof(databuf);
-
-    msg.msg_iov = iov;
-    msg.msg_iovlen = 1;
-    msg.msg_control = buf.bytes;
-    msg.msg_controllen = sizeof(buf);
-    msg.msg_name = 0;
-    msg.msg_namelen = 0;
-    msg.msg_flags = 0;
-
-    cmsg = CMSG_FIRSTHDR (&msg);
-    cmsg->cmsg_level = SOL_SOCKET;
-    cmsg->cmsg_type = SCM_RIGHTS;
-    cmsg->cmsg_len = CMSG_LEN(sizeof(int));
-
-    msg.msg_controllen = cmsg->cmsg_len;
-    
-    *((int*)CMSG_DATA(cmsg)) = launchd_fd;
-    
-    if(sendmsg(connected_fd, &msg, 0) < 0) {
-        fprintf(stderr, "Xquartz: Error sending $DISPLAY file descriptor over fd %d: %d -- %s\n", connected_fd, errno, strerror(errno));
-        return;
-    }
-
-#ifdef DEBUG
-    fprintf(stderr, "Xquartz: Message sent.  Closing handoff fd.\n");
-#endif
-
-    close(connected_fd);
-}
-
-static void signal_handler(int sig) {
-    if(x11app_pid)
-        kill(x11app_pid, sig);
-    _exit(0);
-}
-
-int main(int argc, char **argv, char **envp) {
-    int envpc;
-    kern_return_t kr;
-    mach_port_t mp;
-    string_array_t newenvp;
-    string_array_t newargv;
-    size_t i;
-    int launchd_fd;
-    string_t handoff_socket_filename;
-    sig_t handler;
-
-    if(argc == 2 && !strcmp(argv[1], "-version")) {
-        fprintf(stderr, "X.org Release 7.5\n");
-        fprintf(stderr, "X.Org X Server %s\n", XSERVER_VERSION);
-        fprintf(stderr, "Build Date: %s\n", BUILD_DATE);
-        return EXIT_SUCCESS;
-    }
-
-    if(getenv("X11_PREFS_DOMAIN"))
-        server_bootstrap_name = getenv("X11_PREFS_DOMAIN");
-    
-    /* We don't have a mechanism in place to handle this interrupt driven
-     * server-start notification, so just send the signal now, so xinit doesn't
-     * time out waiting for it and will just poll for the server.
-     */
-    handler = signal(SIGUSR1, SIG_IGN);
-    if(handler == SIG_IGN)
-        kill(getppid(), SIGUSR1);
-    signal(SIGUSR1, handler);
-
-    /* Pass on SIGs to X11.app */
-    signal(SIGINT, signal_handler);
-    signal(SIGTERM, signal_handler);
-    
-    /* Get the $DISPLAY FD */
-    launchd_fd = launchd_display_fd();
-
-    kr = bootstrap_look_up(bootstrap_port, server_bootstrap_name, &mp);
-    if(kr != KERN_SUCCESS) {
-        pid_t child;
-
-        fprintf(stderr, "Xquartz: Unable to locate waiting server: %s\n", server_bootstrap_name);
-        set_x11_path();
-
-        /* This forking is ugly and will be cleaned up later */
-        child = fork();
-        if(child == -1) {
-            fprintf(stderr, "Xquartz: Could not fork: %s\n", strerror(errno));
-            return EXIT_FAILURE;
-        }
-
-        if(child == 0) {
-            char *_argv[3];
-            _argv[0] = x11_path;
-            _argv[1] = "--listenonly";
-            _argv[2] = NULL;
-            fprintf(stderr, "Xquartz: Starting X server: %s --listenonly\n", x11_path);
-            return execvp(x11_path, _argv);
-        }
-
-        /* Try connecting for 10 seconds */
-        for(i=0; i < 80; i++) {
-            usleep(250000);
-            kr = bootstrap_look_up(bootstrap_port, server_bootstrap_name, &mp);
-            if(kr == KERN_SUCCESS)
-                break;
-        }
-
-        if(kr != KERN_SUCCESS) {
-#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
-            fprintf(stderr, "Xquartz: bootstrap_look_up(): %s\n", bootstrap_strerror(kr));
-#else
-            fprintf(stderr, "Xquartz: bootstrap_look_up(): %ul\n", (unsigned long)kr);
-#endif
-            return EXIT_FAILURE;
-        }
-    }
-    
-    /* Get X11.app's pid */
-    request_pid(mp, &x11app_pid);
-
-    /* Handoff the $DISPLAY FD */
-    if(launchd_fd != -1) {
-        size_t try, try_max;
-        int handoff_fd = -1;
-
-        for(try=0, try_max=5; try < try_max; try++) {
-            if(request_fd_handoff_socket(mp, handoff_socket_filename) != KERN_SUCCESS) {
-                fprintf(stderr, "Xquartz: Failed to request a socket from the server to send the $DISPLAY fd over (try %d of %d)\n", (int)try+1, (int)try_max);
-                continue;
-            }
-
-            handoff_fd = connect_to_socket(handoff_socket_filename);
-            if(handoff_fd == -1) {
-                fprintf(stderr, "Xquartz: Failed to connect to socket (try %d of %d)\n", (int)try+1, (int)try_max);
-                continue;
-            }
-
-#ifdef DEBUG
-            fprintf(stderr, "Xquartz: Handoff connection established (try %d of %d) on fd %d, \"%s\".  Sending message.\n", (int)try+1, (int)try_max, handoff_fd, handoff_socket_filename);
-#endif
-
-            send_fd_handoff(handoff_fd, launchd_fd);            
-            close(handoff_fd);
-            break;
-        }
-    }
-
-    /* Count envp */
-    for(envpc=0; envp[envpc]; envpc++);
-    
-    /* We have fixed-size string lengths due to limitations in IPC,
-     * so we need to copy our argv and envp.
-     */
-    newargv = (string_array_t)malloc(argc * sizeof(string_t));
-    newenvp = (string_array_t)malloc(envpc * sizeof(string_t));
-
-    if(!newargv || !newenvp) {
-        fprintf(stderr, "Xquartz: Memory allocation failure\n");
-        return EXIT_FAILURE;
-    }
-    
-    for(i=0; i < argc; i++) {
-        strlcpy(newargv[i], argv[i], STRING_T_SIZE);
-    }
-    for(i=0; i < envpc; i++) {
-        strlcpy(newenvp[i], envp[i], STRING_T_SIZE);
-    }
-
-    kr = start_x11_server(mp, newargv, argc, newenvp, envpc);
-
-    free(newargv);
-    free(newenvp);
-
-    if (kr != KERN_SUCCESS) {
-        fprintf(stderr, "Xquartz: start_x11_server: %s\n", mach_error_string(kr));
-        return EXIT_FAILURE;
-    }
-    return EXIT_SUCCESS;
-}
+/* Copyright (c) 2008 Apple Inc.

+ *

+ * Permission is hereby granted, free of charge, to any person

+ * obtaining a copy of this software and associated documentation files

+ * (the "Software"), to deal in the Software without restriction,

+ * including without limitation the rights to use, copy, modify, merge,

+ * publish, distribute, sublicense, and/or sell copies of the Software,

+ * and to permit persons to whom the Software is furnished to do so,

+ * subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be

+ * included in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT

+ * HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name(s) of the above

+ * copyright holders shall not be used in advertising or otherwise to

+ * promote the sale, use or other dealings in this Software without

+ * prior written authorization.

+ */

+

+#include <CoreServices/CoreServices.h>

+

+#ifdef HAVE_DIX_CONFIG_H

+#include <dix-config.h>

+#endif

+

+#include <string.h>

+#include <stdio.h>

+#include <unistd.h>

+#include <errno.h>

+

+#include <sys/socket.h>

+#include <sys/un.h>

+

+#define kX11AppBundleId BUNDLE_ID_PREFIX".X11"

+#define kX11AppBundlePath "/Contents/MacOS/X11"

+

+static char *server_bootstrap_name = kX11AppBundleId;

+

+#include <mach/mach.h>

+#include <mach/mach_error.h>

+#include <servers/bootstrap.h>

+#include "mach_startup.h"

+

+#include <signal.h>

+

+#include <AvailabilityMacros.h>

+

+#include "launchd_fd.h"

+

+static char x11_path[PATH_MAX + 1];

+

+static pid_t x11app_pid = 0;

+

+static void set_x11_path(void) {

+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050

+

+    CFURLRef appURL = NULL;

+    OSStatus osstatus = LSFindApplicationForInfo(kLSUnknownCreator, CFSTR(kX11AppBundleId), nil, nil, &appURL);

+

+    switch (osstatus) {

+        case noErr:

+            if (appURL == NULL) {

+                fprintf(stderr, "Xquartz: Invalid response from LSFindApplicationForInfo(%s)\n", 

+                        kX11AppBundleId);

+                exit(1);

+            }

+

+            if (!CFURLGetFileSystemRepresentation(appURL, true, (unsigned char *)x11_path, sizeof(x11_path))) {

+                fprintf(stderr, "Xquartz: Error resolving URL for %s\n", kX11AppBundleId);

+                exit(3);

+            }

+

+            strlcat(x11_path, kX11AppBundlePath, sizeof(x11_path));

+#ifdef DEBUG

+            fprintf(stderr, "Xquartz: X11.app = %s\n", x11_path);

+#endif

+            break;

+        case kLSApplicationNotFoundErr:

+            fprintf(stderr, "Xquartz: Unable to find application for %s\n", kX11AppBundleId);

+            exit(10);

+        default:

+            fprintf(stderr, "Xquartz: Unable to find application for %s, error code = %d\n", 

+                    kX11AppBundleId, (int)osstatus);

+            exit(11);

+    }

+#else

+    /* TODO: Make Tiger smarter... but TBH, this should never get called on Tiger... */

+    strlcpy(x11_path, "/Applications/Utilities/X11.app/Contents/MacOS/X11", sizeof(x11_path));

+#endif

+}

+

+static int connect_to_socket(const char *filename) {

+    struct sockaddr_un servaddr_un;

+    struct sockaddr *servaddr;

+    socklen_t servaddr_len;

+    int ret_fd;

+

+    /* Setup servaddr_un */

+    memset (&servaddr_un, 0, sizeof (struct sockaddr_un));

+    servaddr_un.sun_family = AF_UNIX;

+    strlcpy(servaddr_un.sun_path, filename, sizeof(servaddr_un.sun_path));

+    

+    servaddr = (struct sockaddr *) &servaddr_un;

+    servaddr_len = sizeof(struct sockaddr_un) - sizeof(servaddr_un.sun_path) + strlen(filename);

+    

+    ret_fd = socket(PF_UNIX, SOCK_STREAM, 0);

+    if(ret_fd == -1) {

+        fprintf(stderr, "Xquartz: Failed to create socket: %s - %s\n", filename, strerror(errno));

+        return -1;

+    }

+

+    if(connect(ret_fd, servaddr, servaddr_len) < 0) {

+        fprintf(stderr, "Xquartz: Failed to connect to socket: %s - %d - %s\n", filename, errno, strerror(errno));

+        close(ret_fd);

+        return -1;

+    }

+    

+    return ret_fd;

+}

+

+static void send_fd_handoff(int connected_fd, int launchd_fd) {

+    char databuf[] = "display";

+    struct iovec iov[1];

+    

+    union {

+        struct cmsghdr hdr;

+        char bytes[CMSG_SPACE(sizeof(int))];

+    } buf;

+    

+    struct msghdr msg;

+    struct cmsghdr *cmsg;

+

+    iov[0].iov_base = databuf;

+    iov[0].iov_len  = sizeof(databuf);

+

+    msg.msg_iov = iov;

+    msg.msg_iovlen = 1;

+    msg.msg_control = buf.bytes;

+    msg.msg_controllen = sizeof(buf);

+    msg.msg_name = 0;

+    msg.msg_namelen = 0;

+    msg.msg_flags = 0;

+

+    cmsg = CMSG_FIRSTHDR (&msg);

+    cmsg->cmsg_level = SOL_SOCKET;

+    cmsg->cmsg_type = SCM_RIGHTS;

+    cmsg->cmsg_len = CMSG_LEN(sizeof(int));

+

+    msg.msg_controllen = cmsg->cmsg_len;

+    

+    *((int*)CMSG_DATA(cmsg)) = launchd_fd;

+    

+    if(sendmsg(connected_fd, &msg, 0) < 0) {

+        fprintf(stderr, "Xquartz: Error sending $DISPLAY file descriptor over fd %d: %d -- %s\n", connected_fd, errno, strerror(errno));

+        return;

+    }

+

+#ifdef DEBUG

+    fprintf(stderr, "Xquartz: Message sent.  Closing handoff fd.\n");

+#endif

+

+    close(connected_fd);

+}

+

+static void signal_handler(int sig) {

+    if(x11app_pid)

+        kill(x11app_pid, sig);

+    _exit(0);

+}

+

+int main(int argc, char **argv, char **envp) {

+    int envpc;

+    kern_return_t kr;

+    mach_port_t mp;

+    string_array_t newenvp;

+    string_array_t newargv;

+    size_t i;

+    int launchd_fd;

+    string_t handoff_socket_filename;

+    sig_t handler;

+

+    if(getenv("X11_PREFS_DOMAIN"))

+        server_bootstrap_name = getenv("X11_PREFS_DOMAIN");

+    

+    /* We don't have a mechanism in place to handle this interrupt driven

+     * server-start notification, so just send the signal now, so xinit doesn't

+     * time out waiting for it and will just poll for the server.

+     */

+    handler = signal(SIGUSR1, SIG_IGN);

+    if(handler == SIG_IGN)

+        kill(getppid(), SIGUSR1);

+    signal(SIGUSR1, handler);

+

+    /* Pass on SIGs to X11.app */

+    signal(SIGINT, signal_handler);

+    signal(SIGTERM, signal_handler);

+    

+    /* Get the $DISPLAY FD */

+    launchd_fd = launchd_display_fd();

+

+    kr = bootstrap_look_up(bootstrap_port, server_bootstrap_name, &mp);

+    if(kr != KERN_SUCCESS) {

+        pid_t child;

+

+        fprintf(stderr, "Xquartz: Unable to locate waiting server: %s\n", server_bootstrap_name);

+        set_x11_path();

+

+        /* This forking is ugly and will be cleaned up later */

+        child = fork();

+        if(child == -1) {

+            fprintf(stderr, "Xquartz: Could not fork: %s\n", strerror(errno));

+            return EXIT_FAILURE;

+        }

+

+        if(child == 0) {

+            char *_argv[3];

+            _argv[0] = x11_path;

+            _argv[1] = "--listenonly";

+            _argv[2] = NULL;

+            fprintf(stderr, "Xquartz: Starting X server: %s --listenonly\n", x11_path);

+            return execvp(x11_path, _argv);

+        }

+

+        /* Try connecting for 10 seconds */

+        for(i=0; i < 80; i++) {

+            usleep(250000);

+            kr = bootstrap_look_up(bootstrap_port, server_bootstrap_name, &mp);

+            if(kr == KERN_SUCCESS)

+                break;

+        }

+

+        if(kr != KERN_SUCCESS) {

+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050

+            fprintf(stderr, "Xquartz: bootstrap_look_up(): %s\n", bootstrap_strerror(kr));

+#else

+            fprintf(stderr, "Xquartz: bootstrap_look_up(): %ul\n", (unsigned long)kr);

+#endif

+            return EXIT_FAILURE;

+        }

+    }

+    

+    /* Get X11.app's pid */

+    request_pid(mp, &x11app_pid);

+

+    /* Handoff the $DISPLAY FD */

+    if(launchd_fd != -1) {

+        size_t try, try_max;

+        int handoff_fd = -1;

+

+        for(try=0, try_max=5; try < try_max; try++) {

+            if(request_fd_handoff_socket(mp, handoff_socket_filename) != KERN_SUCCESS) {

+                fprintf(stderr, "Xquartz: Failed to request a socket from the server to send the $DISPLAY fd over (try %d of %d)\n", (int)try+1, (int)try_max);

+                continue;

+            }

+

+            handoff_fd = connect_to_socket(handoff_socket_filename);

+            if(handoff_fd == -1) {

+                fprintf(stderr, "Xquartz: Failed to connect to socket (try %d of %d)\n", (int)try+1, (int)try_max);

+                continue;

+            }

+

+#ifdef DEBUG

+            fprintf(stderr, "Xquartz: Handoff connection established (try %d of %d) on fd %d, \"%s\".  Sending message.\n", (int)try+1, (int)try_max, handoff_fd, handoff_socket_filename);

+#endif

+

+            send_fd_handoff(handoff_fd, launchd_fd);            

+            close(handoff_fd);

+            break;

+        }

+    }

+

+    /* Count envp */

+    for(envpc=0; envp[envpc]; envpc++);

+    

+    /* We have fixed-size string lengths due to limitations in IPC,

+     * so we need to copy our argv and envp.

+     */

+    newargv = (string_array_t)calloc((1 + argc), sizeof(string_t));

+    newenvp = (string_array_t)calloc((1 + envpc), sizeof(string_t));

+

+    if(!newargv || !newenvp) {

+        fprintf(stderr, "Xquartz: Memory allocation failure\n");

+        return EXIT_FAILURE;

+    }

+    

+    for(i=0; i < argc; i++) {

+        strlcpy(newargv[i], argv[i], STRING_T_SIZE);

+    }

+    for(i=0; i < envpc; i++) {

+        strlcpy(newenvp[i], envp[i], STRING_T_SIZE);

+    }

+

+    kr = start_x11_server(mp, newargv, argc, newenvp, envpc);

+

+    free(newargv);

+    free(newenvp);

+

+    if (kr != KERN_SUCCESS) {

+        fprintf(stderr, "Xquartz: start_x11_server: %s\n", mach_error_string(kr));

+        return EXIT_FAILURE;

+    }

+    return EXIT_SUCCESS;

+}