#include <stdio.h>
#include <errno.h>
+#if defined __OpenBSD__
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#endif
+
#include "goption.h"
#include "gprintf.h"
static char *
platform_get_argv0 (void)
{
-#ifdef __linux
+#if defined __linux
char *cmdline;
char *base_arg0;
gsize len;
base_arg0 = g_path_get_basename (cmdline);
g_free (cmdline);
return base_arg0;
+#elif defined __OpenBSD__
+ char **cmdline = NULL;
+ char *base_arg0;
+ gsize len = PATH_MAX;
+
+ int mib[] = { CTL_KERN, KERN_PROC_ARGS, getpid(), KERN_PROC_ARGV };
+
+ cmdline = (char **) realloc (cmdline, len);
+
+ if (sysctl (mib, nitems (mib), cmdline, &len, NULL, 0) == -1)
+ {
+ g_free (cmdline);
+ return NULL;
+ }
+
+ /* We could just return cmdline, but I think it's better
+ * to hold on to a smaller malloc block; the arguments
+ * could be large.
+ */
+ base_arg0 = g_path_get_basename (*cmdline);
+ g_free (cmdline);
+ return base_arg0;
#endif
return NULL;
#include <stdio.h>
#include <string.h>
-#ifdef __linux
+#if defined __linux || defined __OpenBSD__
static void
test_platform_argv0 (void)
{
/* Note - we can't actually use g_test_* because g_test_init mutates
* g_get_prgname() which is exactly what we wanted to test =/
*/
-#ifdef __linux
+#if defined __linux || defined __OpenBSD__
g_print ("/option/argv0: ");
test_platform_argv0 ();
g_print ("OK\n");