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fork if --fork is given (Closes: #52)

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Thanks to egl209 for the patch.
This commit is contained in:
Sebastian Ramacher 2012-02-01 17:40:26 +01:00
parent 3b5d29d52b
commit 269b784c3a
1 changed files with 15 additions and 0 deletions
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15
zathura.c
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@ -39,12 +39,14 @@ zathura_init(int argc, char* argv[])
/* parse command line options */
GdkNativeWindow embed = 0;
gchar* config_dir = NULL, *data_dir = NULL, *plugin_path = NULL;
bool forkback = false;
GOptionEntry entries[] =
{
{ "reparent", 'e', 0, G_OPTION_ARG_INT, &embed, "Reparents to window specified by xid", "xid" },
{ "config-dir", 'c', 0, G_OPTION_ARG_FILENAME, &config_dir, "Path to the config directory", "path" },
{ "data-dir", 'd', 0, G_OPTION_ARG_FILENAME, &data_dir, "Path to the data directory", "path" },
{ "plugins-dir", 'p', 0, G_OPTION_ARG_STRING, &plugin_path, "Path to the directories containing plugins", "path" },
{ "fork", '\0', 0, G_OPTION_ARG_NONE, &forkback, "Fork into the background" , NULL },
{ NULL, '\0', 0, 0, NULL, NULL, NULL }
};
@ -61,6 +63,19 @@ zathura_init(int argc, char* argv[])
}
g_option_context_free(context);
/* Fork into the background if the user really wants to ... */
if (forkback == true)
{
int pid = fork();
if (pid > 0) { /* parent */
exit(0);
} else if (pid < 0) { /* error */
printf("Error: couldn't fork.");
}
setsid();
}
zathura_t* zathura = g_malloc0(sizeof(zathura_t));
/* plugins */