From 7a5e549612412f81d14d4424269121ae4b68d975 Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Sat, 31 Aug 2013 00:12:03 +0200
Subject: [PATCH] Add getrlimit(3) and setrlimit(3).

---
 libc/Makefile                   |  2 ++
 libc/include/sys/resource.h     |  2 ++
 libc/sys/resource/getrlimit.cpp | 33 +++++++++++++++++++++++++++++++++
 libc/sys/resource/setrlimit.cpp | 33 +++++++++++++++++++++++++++++++++
 4 files changed, 70 insertions(+)
 create mode 100644 libc/sys/resource/getrlimit.cpp
 create mode 100644 libc/sys/resource/setrlimit.cpp

diff --git a/libc/Makefile b/libc/Makefile
index 7cba2125..ee386fa3 100644
--- a/libc/Makefile
+++ b/libc/Makefile
@@ -309,8 +309,10 @@ sys/mman/mprotect.o \
 sys/mman/munmap.o \
 sys/readdirents/readdirents.o \
 sys/resource/getpriority.o \
+sys/resource/getrlimit.o \
 sys/resource/prlimit.o \
 sys/resource/setpriority.o \
+sys/resource/setrlimit.o \
 sys/select/select.o \
 sys/socket/accept4.o \
 sys/socket/accept.o \
diff --git a/libc/include/sys/resource.h b/libc/include/sys/resource.h
index d2502187..36b5782b 100644
--- a/libc/include/sys/resource.h
+++ b/libc/include/sys/resource.h
@@ -34,8 +34,10 @@ __BEGIN_DECLS
 @include(pid_t.h)
 
 int getpriority(int, id_t);
+int getrlimit(int, struct rlimit*);
 int prlimit(pid_t, int, const struct rlimit*, struct rlimit*);
 int setpriority(int, id_t, int);
+int setrlimit(int, const struct rlimit*);
 
 __END_DECLS
 
diff --git a/libc/sys/resource/getrlimit.cpp b/libc/sys/resource/getrlimit.cpp
new file mode 100644
index 00000000..6dfcf027
--- /dev/null
+++ b/libc/sys/resource/getrlimit.cpp
@@ -0,0 +1,33 @@
+/*******************************************************************************
+
+    Copyright(C) Jonas 'Sortie' Termansen 2013.
+
+    This file is part of the Sortix C Library.
+
+    The Sortix C Library is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or (at your
+    option) any later version.
+
+    The Sortix C Library is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
+
+    sys/resource/getrlimit.cpp
+    Get the resource limits of the current process.
+
+*******************************************************************************/
+
+#include <sys/resource.h>
+#include <sys/syscall.h>
+
+#include <stddef.h>
+
+extern "C" int getrlimit(int resource, struct rlimit* limit)
+{
+	return prlimit(0, resource, NULL, limit);
+}
diff --git a/libc/sys/resource/setrlimit.cpp b/libc/sys/resource/setrlimit.cpp
new file mode 100644
index 00000000..391b8a0b
--- /dev/null
+++ b/libc/sys/resource/setrlimit.cpp
@@ -0,0 +1,33 @@
+/*******************************************************************************
+
+    Copyright(C) Jonas 'Sortie' Termansen 2013.
+
+    This file is part of the Sortix C Library.
+
+    The Sortix C Library is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or (at your
+    option) any later version.
+
+    The Sortix C Library is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
+
+    sys/resource/setrlimit.cpp
+    Set the resource limits of the current process.
+
+*******************************************************************************/
+
+#include <sys/resource.h>
+#include <sys/syscall.h>
+
+#include <stddef.h>
+
+extern "C" int setrlimit(int resource, const struct rlimit* limit)
+{
+	return prlimit(0, resource, limit, NULL);
+}