8 files changed, 72 insertions, 0 deletions
diff --git a/sys/src/getgid.c b/sys/src/getgid.c
new file mode 100644
index 0000000..e9c6583
--- /dev/null
+++ b/sys/src/getgid.c
@@ -0,0 +1,8 @@
+#include "internal.h"
+
+int
+sys·getgid(void)
+{
+    long ret = syscall(·GetGid);
+    return error(ret);
+}
diff --git a/sys/src/getpgid.c b/sys/src/getpgid.c
new file mode 100644
index 0000000..7077c8b
--- /dev/null
+++ b/sys/src/getpgid.c
@@ -0,0 +1,8 @@
+#include "internal.h"
+
+int
+sys·getpgid(int pid)
+{
+    long ret = syscall(·GetPGid, pid);
+    return error(ret);
+}
diff --git a/sys/src/getpid.c b/sys/src/getpid.c
new file mode 100644
index 0000000..527bdb2
--- /dev/null
+++ b/sys/src/getpid.c
@@ -0,0 +1,8 @@
+#include "internal.h"
+
+int
+sys·getpid(void)
+{
+    long ret = syscall(·GetPid);
+    return error(ret);
+}
diff --git a/sys/src/getuid.c b/sys/src/getuid.c
new file mode 100644
index 0000000..aebf32b
--- /dev/null
+++ b/sys/src/getuid.c
@@ -0,0 +1,8 @@
+#include "internal.h"
+
+int
+sys·getuid(void)
+{
+    long ret = syscall(·GetUid);
+    return error(ret);
+}
diff --git a/sys/src/ioctl.c b/sys/src/ioctl.c
new file mode 100644
index 0000000..30c7318
--- /dev/null
+++ b/sys/src/ioctl.c
@@ -0,0 +1,17 @@
+#include "internal.h"
+#include <asm/ioctl.h>
+
+int
+sys·ioctl(int fd, int request, ...)
+{
+    long ret;
+    void *arg;
+    va_list ap;
+
+    va_start(ap, request);
+    arg = va_arg(ap, void*);
+    va_end(ap);
+
+    ret = syscall(·IoCtl, fd, request, arg);
+    return error(ret);
+}
diff --git a/sys/src/setpgid.c b/sys/src/setpgid.c
new file mode 100644
index 0000000..b77d696
--- /dev/null
+++ b/sys/src/setpgid.c
@@ -0,0 +1,8 @@
+#include "internal.h"
+
+int
+sys·setpgid(int pid, int pgid)
+{
+    long ret = syscall(·SetPGid, pid, pgid);
+    return error(ret);
+}
diff --git a/sys/src/wait.c b/sys/src/wait.c
new file mode 100644
index 0000000..6d97db2
--- /dev/null
+++ b/sys/src/wait.c
@@ -0,0 +1,7 @@
+#include "internal.h"
+
+int
+sys·wait(int *status)
+{
+    return sys·waitfor(-1, status, 0, nil);
+}
diff --git a/sys/src/waitfor.c b/sys/src/waitfor.c
new file mode 100644
index 0000000..0228427
--- /dev/null
+++ b/sys/src/waitfor.c
@@ -0,0 +1,8 @@
+#include "internal.h"
+
+int
+sys·waitfor(int pid, int *status, int option, sys·UsageInfo *resource)
+{
+    long ret = syscall(·Wait4, pid, status, option, resource);
+    return error(ret);
+}