From d179f1846f9372920ef02f08cfb4d3abe99b383f Mon Sep 17 00:00:00 2001 From: Nathan Reiner Date: Wed, 14 Dec 2022 18:26:49 +0100 Subject: first commit --- lib/sys/mmap.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 lib/sys/mmap.h (limited to 'lib/sys/mmap.h') diff --git a/lib/sys/mmap.h b/lib/sys/mmap.h new file mode 100644 index 0000000..7e885c4 --- /dev/null +++ b/lib/sys/mmap.h @@ -0,0 +1,17 @@ +#ifndef MMAP_H +#define MMAP_H +#include "syscalls.h" + +#define PROT_READ 0x1 +#define PROT_WRITE 0x2 +#define PROT_EXEC 0x4 +#define PROT_NONE 0x0 + +#define MAP_SHARED 0x1 +#define MAP_PRIVATE 0x2 + +static void * mmap(void * addr, unsigned long size, int prot, int flags, int fd, int offset) { + return syscall(MMAP, size, prot, flags, fd, offset); +} + +#endif -- cgit v1.2.3-70-g09d2