typo

tp/tp1/src/ex2/mmap.c

@@ -0,0 +1,38 @@
+#include "helpers.h"
+#include <sys/mman.h>
+#include <assert.h>
+#include <fcntl.h>
+
+
+int main(int argc, char **argv)
+{
+	/* inert map (never modified) */
+	char *inert = mmap(NULL, 16 KB,
+		PROT_READ|PROT_WRITE,
+		MAP_ANONYMOUS|MAP_PRIVATE,
+		-1, 0);
+	/* anonymous, private mmap */
+	char *anon_priv = mmap(NULL, 32 KB,
+		PROT_READ|PROT_WRITE,
+		MAP_ANONYMOUS|MAP_PRIVATE,
+		-1, 0);
+	randomize(anon_priv, 32 KB);
+
+	/* anonymous, shared map */
+	char *anon_shared = mmap(NULL, 64 KB,
+		PROT_READ|PROT_WRITE,
+		MAP_ANONYMOUS|MAP_SHARED,
+		-1, 0);
+	randomize(anon_shared, 64 KB);
+
+	/* private, file-backed map */
+	int fd = open("data/256k", O_RDWR);
+	assert(fd >= 0);
+	char *file = mmap(NULL, 256 KB,
+		PROT_READ|PROT_WRITE,
+		MAP_PRIVATE,
+		fd, 0);
+	randomize(file, 128 KB);
+
+	return interlude();
+}