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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /include/linux/sem.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/linux/sem.h')
-rw-r--r--include/linux/sem.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/include/linux/sem.h b/include/linux/sem.h
new file mode 100644
index 000000000..5608a500c
--- /dev/null
+++ b/include/linux/sem.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_SEM_H
+#define _LINUX_SEM_H
+
+#include <uapi/linux/sem.h>
+
+struct task_struct;
+struct sem_undo_list;
+
+#ifdef CONFIG_SYSVIPC
+
+struct sysv_sem {
+ struct sem_undo_list *undo_list;
+};
+
+extern int copy_semundo(unsigned long clone_flags, struct task_struct *tsk);
+extern void exit_sem(struct task_struct *tsk);
+
+#else
+
+struct sysv_sem {
+ /* empty */
+};
+
+static inline int copy_semundo(unsigned long clone_flags, struct task_struct *tsk)
+{
+ return 0;
+}
+
+static inline void exit_sem(struct task_struct *tsk)
+{
+ return;
+}
+#endif
+
+#endif /* _LINUX_SEM_H */