1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef BASE_MAC_LAUNCHD_H_ 6 #define BASE_MAC_LAUNCHD_H_ 7 8 #include <launch.h> 9 #include <sys/types.h> 10 11 #include <string> 12 13 #include "base/base_export.h" 14 15 namespace base { 16 namespace mac { 17 18 // MessageForJob sends a single message to launchd with a simple dictionary 19 // mapping |operation| to |job_label|, and returns the result of calling 20 // launch_msg to send that message. On failure, returns NULL. The caller 21 // assumes ownership of the returned launch_data_t object. 22 BASE_EXPORT 23 launch_data_t MessageForJob(const std::string& job_label, 24 const char* operation); 25 26 // Returns the process ID for |job_label| if the job is running, 0 if the job 27 // is loaded but not running, or -1 on error. 28 BASE_EXPORT 29 pid_t PIDForJob(const std::string& job_label); 30 31 } // namespace mac 32 } // namespace base 33 34 #endif // BASE_MAC_LAUNCHD_H_ 35