1 files changed, 16 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/mmap.c b/newlib/libc/sys/linux/mmap.c
new file mode 100644
index 000000000..d7dbeb842
--- /dev/null
+++ b/newlib/libc/sys/linux/mmap.c
@@ -0,0 +1,16 @@
+/* libc/sys/linux/mmap.c - Memory mapping functions */
+
+/* Copyright 2002, Red Hat Inc. */
+
+#include <sys/mman.h>
+#include <machine/syscall.h>
+
+_syscall6(void *,mmap,void *,addr,size_t,len,int,prot,int,flags,int,fd,off_t,off);
+_syscall2(int,munmap,void *,addr,size_t,len);
+_syscall1(int,mlockall,int,flags);
+_syscall0(int,munlockall);
+_syscall2(int,mlock,const void *,addr,size_t,len);
+_syscall2(int,munlock,const void *,addr,size_t,len);
+_syscall3(int,mprotect,void *,addr,size_t,len,int,prot);
+_syscall3(int,msync,void *,addr,size_t,len,int,flags);
+_syscall4(void *,mremap,void *,addr,size_t,oldlen,size_t,newlen,int,maymove);