diff options
Diffstat (limited to 'lib/libc/include/sys/mman.h')
-rw-r--r-- | lib/libc/include/sys/mman.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/lib/libc/include/sys/mman.h b/lib/libc/include/sys/mman.h new file mode 100644 index 0000000..1e7c832 --- /dev/null +++ b/lib/libc/include/sys/mman.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _SYS_MMAN_H +#define _SYS_MMAN_H + +#include <sys/types.h> +#include <stddef.h> + +#define PROT_READ 0x0000 /* Readable */ +#define PROT_WRITE 0x0001 /* Writable */ +#define PROT_EXEC 0x0002 /* Executable */ + +#define MAP_SHARED 0x0001 +#define MAP_PRIVATE 0x0002 +#define MAP_ANONYMOUS 0x0010 +#define MAP_FAILED ((void *)-1) + +void *mmap(void *addr, size_t len, int prot, int flags, int fildes, off_t off); +int munmap(void *addr, size_t len); + +#endif |