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minor mkxsock improvements
author
Tomas Mudrunka
<tomas@mudrunka.cz>
Thu, 19 Apr 2012 14:50:03 +0000
(16:50 +0200)
committer
Tomas Mudrunka
<tomas@mudrunka.cz>
Thu, 19 Apr 2012 14:50:03 +0000
(16:50 +0200)
c/vizionix/mkxsock.c
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diff --git
a/c/vizionix/mkxsock.c
b/c/vizionix/mkxsock.c
index 74cb99bcfa5feeaa6367c9248772eb25a0e705dd..c3d076bceed54be655439ceebed2373a6e420249 100644
(file)
--- a/
c/vizionix/mkxsock.c
+++ b/
c/vizionix/mkxsock.c
@@
-3,6
+3,8
@@
#include <getopt.h>
#include <gtk/gtk.h>
#include <getopt.h>
#include <gtk/gtk.h>
+#define ENV_PREFIX "XSOCK_"
+
int return_true(void) { return 1; }
void print_help(char ** argv) {
int return_true(void) { return 1; }
void print_help(char ** argv) {
@@
-12,6
+14,7
@@
void print_help(char ** argv) {
"\t -c color\n"
"\t -w width\n"
"\t -h height\n"
"\t -c color\n"
"\t -w width\n"
"\t -h height\n"
+ //"\t -r reuse " ENV_PREFIX "* from environment\n"
"\t -? (display help)"
"\nExample: %s -c black -w 640 -h 480\n\n",
argv[0], argv[0]);
"\t -? (display help)"
"\nExample: %s -c black -w 640 -h 480\n\n",
argv[0], argv[0]);
@@
-35,6
+38,15
@@
gint main(gint argc, gchar ** argv)
case 'h':
height = atoi(optarg);
break;
case 'h':
height = atoi(optarg);
break;
+ case 'r': //Not yet
+ if(getenv(ENV_PREFIX"PID")
+ && getenv(ENV_PREFIX"WID")
+ && kill(atoi(getenv(ENV_PREFIX"PID")), 0)
+ ) {
+ puts("REUSABLE");
+ return 0;
+ }
+ break;
case '?':
print_help(argv);
return 0;
case '?':
print_help(argv);
return 0;
@@
-64,7
+76,7
@@
gint main(gint argc, gchar ** argv)
GdkNativeWindow wid = gtk_socket_get_id(GTK_SOCKET(sock));
int pid;
if ((pid = fork())) {
GdkNativeWindow wid = gtk_socket_get_id(GTK_SOCKET(sock));
int pid;
if ((pid = fork())) {
- printf(
"XSOCK_WID=%d\nXSOCK_
PID=%d\n", wid, pid);
+ printf(
ENV_PREFIX"WID=%d\n"ENV_PREFIX"
PID=%d\n", wid, pid);
return 0;
}
fclose(stdout);
return 0;
}
fclose(stdout);
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