new framework for building sources after gitlab migration

1 files changed, 15 insertions, 0 deletions

diff --git a/nonstd/stubs/unistd.h b/nonstd/stubs/unistd.h
new file mode 100644
index 00000000..8e16c2e8
--- /dev/null
+++ b/nonstd/stubs/unistd.h
@@ -0,0 +1,15 @@
+#ifndef __UNISTD_H__
+#define __UNISTD_H__
+
+#include <stddef.h>
+#include "nonstd/syscall.h"
+
+#define open(path, mode, flags)         __libc.syscall(__libc.syscall_lookup("open"), path, mode, flags)
+#define close(fd)                       __libc.syscall(__libc.syscall_lookup("close"), fd)
+#define write(fd, buf, nbyte)           __libc.syscall(__libc.syscall_lookup("write"), fd, buf, nbyte)
+#define read(fd, buf, nbyte)            __libc.syscall(__libc.syscall_lookup("read"), fd, buf, nbyte)
+#define kill(pid, sig)                  __libc.syscall(__libc.syscall_lookup("kill"), pid, sig)
+#define getpid()                        __libc.syscall(__libc.syscall_lookup("getpid"))
+#define _exit(status)                   __libc.syscall(__libc.syscall_lookup("exit"), status)
+
+#endif