refactor: separate syscall interfaces from kernel space, into posix compliant structure.

[lunaix-os.git] / lunaix-os / usr / api / unistd.c

diff --git a/lunaix-os/usr/api/unistd.c b/lunaix-os/usr/api/unistd.c
new file mode 100644 (file)
index 0000000..bd7cb24
--- /dev/null
+++ b/lunaix-os/usr/api/unistd.c
@@ -0,0 +1,117 @@
+#include <lunaix/syscall.h>
+#include <usr/unistd.h>
+
+__LXSYSCALL(pid_t, fork)
+
+__LXSYSCALL1(int, sbrk, void*, addr)
+
+__LXSYSCALL1(void*, brk, unsigned long, size)
+
+__LXSYSCALL(pid_t, getpid)
+
+__LXSYSCALL(pid_t, getppid)
+
+__LXSYSCALL(pid_t, getpgid)
+
+__LXSYSCALL2(pid_t, setpgid, pid_t, pid, pid_t, pgid)
+
+__LXSYSCALL1(void, _exit, int, status)
+
+__LXSYSCALL1(unsigned int, sleep, unsigned int, seconds)
+
+__LXSYSCALL(int, pause)
+
+__LXSYSCALL2(int, kill, pid_t, pid, int, signum)
+
+__LXSYSCALL1(unsigned int, alarm, unsigned int, seconds)
+
+__LXSYSCALL2(int, link, const char*, oldpath, const char*, newpath)
+
+__LXSYSCALL1(int, rmdir, const char*, pathname)
+
+__LXSYSCALL3(int, read, int, fd, void*, buf, size_t, count)
+
+__LXSYSCALL3(int, write, int, fd, void*, buf, size_t, count)
+
+__LXSYSCALL3(int, readlink, const char*, path, char*, buf, size_t, size)
+
+__LXSYSCALL3(int, lseek, int, fd, off_t, offset, int, options)
+
+__LXSYSCALL1(int, unlink, const char*, pathname)
+
+__LXSYSCALL1(int, close, int, fd)
+
+__LXSYSCALL2(int, dup2, int, oldfd, int, newfd)
+
+__LXSYSCALL1(int, dup, int, oldfd)
+
+__LXSYSCALL1(int, fsync, int, fildes)
+
+__LXSYSCALL2(int, symlink, const char*, pathname, const char*, link_target)
+
+__LXSYSCALL1(int, chdir, const char*, path)
+
+__LXSYSCALL1(int, fchdir, int, fd)
+
+__LXSYSCALL2(char*, getcwd, char*, buf, size_t, size)
+
+__LXSYSCALL2(int, rename, const char*, oldpath, const char*, newpath)
+
+__LXSYSCALL4(int,
+             getxattr,
+             const char*,
+             path,
+             const char*,
+             name,
+             void*,
+             value,
+             size_t,
+             len)
+
+__LXSYSCALL4(int,
+             setxattr,
+             const char*,
+             path,
+             const char*,
+             name,
+             void*,
+             value,
+             size_t,
+             len)
+
+__LXSYSCALL4(int,
+             fgetxattr,
+             int,
+             fd,
+             const char*,
+             name,
+             void*,
+             value,
+             size_t,
+             len)
+
+__LXSYSCALL4(int,
+             fsetxattr,
+             int,
+             fd,
+             const char*,
+             name,
+             void*,
+             value,
+             size_t,
+             len)
+
+__LXSYSCALL4(int,
+             readlinkat,
+             int,
+             dirfd,
+             const char*,
+             pathname,
+             char*,
+             buf,
+             size_t,
+             size)
+
+__LXSYSCALL2(int, unlinkat, int, fd, const char*, pathname)
+
+__LXSYSCALL1(int, mkdir, const char*, path)
\ No newline at end of file