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authorWaldemar Brodkorb <wbx@openadk.org>2022-01-21 18:25:59 +0100
committerWaldemar Brodkorb <wbx@openadk.org>2022-01-21 18:25:59 +0100
commita8cfe4f4e4f0a2d621c2ee2696e18d2b4121db9f (patch)
treec7152d617df7e963333887c5bbf30350a76480e7 /libc
parentae1144b1562e7675e9e97529bba7eb168d2f0500 (diff)
add prlimit syscall wrapper, now for real
Diffstat (limited to 'libc')
-rw-r--r--libc/sysdeps/linux/common/prlimit.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/prlimit.c b/libc/sysdeps/linux/common/prlimit.c
new file mode 100644
index 000000000..cdb64ba0d
--- /dev/null
+++ b/libc/sysdeps/linux/common/prlimit.c
@@ -0,0 +1,27 @@
+/* Get/set resource limits. Linux specific syscall.
+ Copyright (C) 2021-2022 Free Software Foundation, Inc.
+
+ The GNU 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 2.1 of the License, or (at your option) any later version.
+
+ The GNU 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 GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#include <sys/resource.h>
+#include <sysdep.h>
+
+int
+prlimit (__pid_t pid, enum __rlimit_resource resource,
+ const struct rlimit *new_rlimit, struct rlimit *old_rlimit)
+{
+ return INLINE_SYSCALL (prlimit64, 4, pid, resource, new_rlimit,
+ old_rlimit);
+}