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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:35:18 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:35:18 +0000
commitb750101eb236130cf056c675997decbac904cc49 (patch)
treea5df1a06754bdd014cb975c051c83b01c9a97532 /src/basic/procfs-util.h
parentInitial commit. (diff)
downloadsystemd-b750101eb236130cf056c675997decbac904cc49.tar.xz
systemd-b750101eb236130cf056c675997decbac904cc49.zip
Adding upstream version 252.22.upstream/252.22
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/basic/procfs-util.h')
-rw-r--r--src/basic/procfs-util.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/basic/procfs-util.h b/src/basic/procfs-util.h
new file mode 100644
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+++ b/src/basic/procfs-util.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <inttypes.h>
+
+#include "time-util.h"
+
+int procfs_get_pid_max(uint64_t *ret);
+int procfs_get_threads_max(uint64_t *ret);
+
+int procfs_tasks_set_limit(uint64_t limit);
+int procfs_tasks_get_current(uint64_t *ret);
+
+int procfs_cpu_get_usage(nsec_t *ret);
+
+int procfs_memory_get(uint64_t *ret_total, uint64_t *ret_used);
+static inline int procfs_memory_get_used(uint64_t *ret) {
+ return procfs_memory_get(NULL, ret);
+}
+
+int convert_meminfo_value_to_uint64_bytes(const char *word, uint64_t *ret);