From 61ba39a23786a7ae9694705af1d146c00a319144 Mon Sep 17 00:00:00 2001 From: "Nicolas \"Pixel\" Noble" Date: Sat, 5 Feb 2011 04:35:27 +0100 Subject: Getting rid of newlib, starting to implement a libc. Highly experimental, highly untested. --- libc/include/unistd.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 libc/include/unistd.h (limited to 'libc/include/unistd.h') diff --git a/libc/include/unistd.h b/libc/include/unistd.h new file mode 100644 index 0000000..8efd838 --- /dev/null +++ b/libc/include/unistd.h @@ -0,0 +1,31 @@ +#ifndef __UNISTD_H__ +#define __UNISTD_H__ + +#include +#include +#include + +typedef int32_t ssize_t; +typedef int32_t off_t; + +enum open_types_t { + O_RDONLY = 0, + O_WRONLY = 1, + O_RDWR = 2, + O_CREAT = 4, + O_TRUNC = 8, + O_APPEND = 16, +}; + +enum seek_wheels_t { + SEEK_SET = 0, + SEEK_CUR = 1, + SEEK_END = 2, +}; + +int open(const char *pathname, int flags); +int close(int fd); +ssize_t read(int fd, void *buf, size_t count); +ssize_t write(int fd, const void *buf, size_t count); + +#endif -- cgit v1.2.3