Closing #7056:

* inherit umask of calling process to images loaded via exec...()

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40071 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/system/syscalls.h

@@ -137,7 +137,8 @@ extern status_t		_kern_wait_for_team(team_id team, status_t *_returnCode);
 extern thread_id	_kern_wait_for_child(thread_id child, uint32 flags,
 						int32 *_reason, status_t *_returnCode);
 extern status_t		_kern_exec(const char *path, const char* const* flatArgs,
-						size_t flatArgsSize, int32 argCount, int32 envCount);
+						size_t flatArgsSize, int32 argCount, int32 envCount,
+						mode_t umask);
 extern thread_id	_kern_fork(void);
 extern pid_t		_kern_process_info(pid_t process, int32 which);
 extern pid_t		_kern_setpgid(pid_t process, pid_t group);

headers/private/system/user_runtime.h

@@ -28,6 +28,7 @@ struct user_space_program_args {
 	int		env_count;
 	char	**args;
 	char	**env;
+	mode_t	umask;	// (mode_t)-1 means not set
 };
 
 #endif	/* KERNEL_USER_RUNTIME_H_ */