mincore syscall wrapper

include/sys/mman.h

@@ -33,6 +33,7 @@ void *mremap (void *, size_t, size_t, int, ...);
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 int madvise (void *, size_t, int);
+int mincore (void *, size_t, unsigned char *);
 #endif
 
 int shm_open (const char *, int, mode_t);

src/mman/mincore.c

@@ -0,0 +1,8 @@
+#define _GNU_SOURCE
+#include <sys/mman.h>
+#include "syscall.h"
+
+int mincore (void *addr, size_t len, unsigned char *vec)
+{
+	return syscall(SYS_mincore, addr, len, vec);
+}