1 files changed, 18 insertions, 0 deletions
diff --git a/include/mach/sa/unistd.h b/include/mach/sa/unistd.h
new file mode 100644
index 0000000..d3c313d
--- /dev/null
+++ b/include/mach/sa/unistd.h
@@ -0,0 +1,18 @@
+#ifndef _UNISTD_H_
+#define _UNISTD_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+__BEGIN_DECLS
+
+__DECL(int,close(int fd));
+__DECL(int,read(int fd, void *buf, unsigned int n));
+__DECL(int,write(int fd, const void *buf, unsigned int n));
+__DECL(off_t,lseek(int fd, off_t offset, int whence));
+__DECL(int,rename(const char *oldpath, const char *newpath));
+__DECL(void *,sbrk(int size));
+
+__END_DECLS
+
+#endif /* _UNISTD_H_ */