new cross-platform code to list processes. works on linux and freebsd

4 files changed, 28 insertions, 1 deletions

diff --git a/tests/Makefile b/tests/Makefile
index 11f7e2a..7f1c8b4 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -1,13 +1,22 @@
 CC?=gcc
 CFLAGS?=-Wall -O2
-TARGETS=busy
+TARGETS=busy process_iterator_test
 LIBS?=-lpthread
 
+UNAME := $(shell uname)
+
+ifeq ($(UNAME), FreeBSD)
+LIBS+=-lkvm
+endif
+
 all::	$(TARGETS)
 
 busy:	busy.c $(LIBS)
 	$(CC) -o busy busy.c $(LIBS) $(CFLAGS)
 
+process_iterator_test: process_iterator_test.c $(LIBS)
+	$(CC) -I../src -o process_iterator_test process_iterator_test.c  ../src/process_iterator.o $(LIBS) $(CFLAGS)
+
 clean:
 	rm -f *~ *.o $(TARGETS)
 
diff --git a/tests/busy b/tests/busy
index c3a9aab..45aa93b 100755
--- a/tests/busy
+++ b/tests/busy
diff --git a/tests/process_iterator_test b/tests/process_iterator_test
new file mode 100755
index 0000000..979cf89
--- /dev/null
+++ b/tests/process_iterator_test
diff --git a/tests/process_iterator_test.c b/tests/process_iterator_test.c
new file mode 100644
index 0000000..080195a
--- /dev/null
+++ b/tests/process_iterator_test.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <process_iterator.h>
+
+int main()
+{
+	struct process_iterator it;
+	struct process process;
+	init_process_iterator(&it);
+	while (read_next_process(&it, &process) != -1)
+	{
+		printf("Read process %d\n", process.pid);
+		printf("Parent %d\n", process.ppid);
+//		printf("Starttime %d\n", process.starttime);
+		printf("Jiffies %d\n", process.last_jiffies);
+	}
+	close_process_iterator(&it);
+	return 0;
+}