Hi
This diff extends the MACOSX code that uses sysctl
already, but ours is a wee bit different.
Index: mono/io-layer/processes.c
===================================================================
--- mono/io-layer/processes.c (revision 154739)
+++ mono/io-layer/processes.c (working copy)
@@ -35,10 +35,12 @@
#include <sys/resource.h>
#endif
-#ifdef PLATFORM_MACOSX
+#if defined(PLATFORM_MACOSX) || defined(__OpenBSD__)
#include <sys/proc.h>
#include <sys/sysctl.h>
-#include <sys/utsname.h>
+# if !defined(__OpenBSD__)
+# include <sys/utsname.h>
+# endif
#endif
#ifdef PLATFORM_SOLARIS
@@ -1513,16 +1515,27 @@
}
#endif /* UNUSED_CODE */
-#ifdef PLATFORM_MACOSX
+#if defined(PLATFORM_MACOSX) || defined(__OpenBSD__)
gboolean EnumProcesses (guint32 *pids, guint32 len, guint32 *needed)
{
guint32 count, fit, i, j;
gint32 err;
gboolean done;
+ size_t proclength, size;
+#if defined(__OpenBSD__)
+ struct kinfo_proc2 *result;
+ int name[6];
+ name[0] = CTL_KERN;
+ name[1] = KERN_PROC2;
+ name[2] = KERN_PROC_ALL;
+ name[3] = 0;
+ name[4] = sizeof(struct kinfo_proc2);
+ name[5] = 400; /* XXX */
+#else
struct kinfo_proc *result;
- size_t proclength;
static const int name[] = { CTL_KERN, KERN_PROC, KERN_PROC_ALL, 0 };
+#endif
mono_once (&process_current_once, process_set_current);
@@ -1531,14 +1544,20 @@
do {
proclength = 0;
- err = sysctl ((int *)name, (sizeof(name) / sizeof(*name)) - 1,
NULL, &proclength, NULL, 0);
+#if defined(__OpenBSD__)
+ size = (sizeof(name) / sizeof(*name));
+#else
+ size = (sizeof(name) / sizeof(*name)) - 1;
+#endif
+ err = sysctl ((int *)name, size, NULL, &proclength, NULL, 0);
if (err == 0) {
result = malloc (proclength);
+
if (result == NULL)
return FALSE;
- err = sysctl ((int *) name, (sizeof(name) /
sizeof(*name)) - 1, result, &proclength, NULL, 0);
+ err = sysctl ((int *) name, size, result, &proclength,
NULL, 0);
if (err == 0)
done = TRUE;
@@ -1554,11 +1573,19 @@
}
return(FALSE);
}
-
+
+#if defined(__OpenBSD__)
+ count = proclength / sizeof(struct kinfo_proc2);
+#else
count = proclength / sizeof(struct kinfo_proc);
+#endif
fit = len / sizeof(guint32);
for (i = 0, j = 0; j< fit && i < count; i++) {
+#if defined(__OpenBSD__)
+ pids [j++] = result [i].p_pid;
+#else
pids [j++] = result [i].kp_proc.p_pid;
+#endif
}
free (result);
result = NULL;
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