xref: /linux/include/linux/memfd.h (revision f7b8f70b) 
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __LINUX_MEMFD_H
3 #define __LINUX_MEMFD_H
4 
5 #include <linux/file.h>
6 
7 #ifdef CONFIG_MEMFD_CREATE
8 extern long memfd_fcntl(struct file *file, unsigned int cmd, unsigned int arg);
9 #else
memfd_fcntl(struct file * f,unsigned int c,unsigned int a)10 static inline long memfd_fcntl(struct file *f, unsigned int c, unsigned int a)
11 {
12 	return -EINVAL;
13 }
14 #endif
15 
16 #endif /* __LINUX_MEMFD_H */
17