58 lines
1.3 KiB
C++
58 lines
1.3 KiB
C++
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#ifndef _WIN32
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#include "linux_stuff.h"
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#include <iostream>
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void daemonize()
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{
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/* Our process ID and Session ID */
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pid_t pid, sid;
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/* Fork off the parent process */
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pid = fork();
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if (pid < 0)
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{
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std::cout<<"error, pid < 0"<<std::endl;
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exit(EXIT_FAILURE);
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}
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/* If we got a good PID, then
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we can exit the parent process. */
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if (pid > 0) {
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std::cout<<"pid > 0 exit process"<<std::endl;
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exit(EXIT_SUCCESS);
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}
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/* Change the file mode mask */
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umask(0);
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/* Open any logs here */
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/* Create a new SID for the child process */
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sid = setsid();
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if (sid < 0) {
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/* Log the failure */
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std::cout<<"sid < 0 exit process"<<std::endl;
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exit(EXIT_FAILURE);
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}
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/* Change the current working directory */
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if ((chdir("/")) < 0) {
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/* Log the failure */
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std::cout<<"(chdir(\"/\")) < 0 exit process"<<std::endl;
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exit(EXIT_FAILURE);
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}
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/* Close out the standard file descriptors */
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close(STDIN_FILENO);
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close(STDOUT_FILENO);
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close(STDERR_FILENO);
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}
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#endif
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