| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (C) 2018 Oracle. All Rights Reserved. |
| * Author: Darrick J. Wong <darrick.wong@oracle.com> |
| */ |
| #ifndef __LIBFROG_PTVAR_H__ |
| #define __LIBFROG_PTVAR_H__ |
| |
| struct ptvar; |
| |
| int ptvar_alloc(size_t nr, size_t size, struct ptvar **pptv); |
| void ptvar_free(struct ptvar *ptv); |
| void *ptvar_get(struct ptvar *ptv, int *ret); |
| |
| /* |
| * Visit each per-thread value. Return 0 to continue iteration or nonzero to |
| * stop iterating and return to the caller. |
| */ |
| typedef int (*ptvar_iter_fn)(struct ptvar *ptv, void *data, void *foreach_arg); |
| int ptvar_foreach(struct ptvar *ptv, ptvar_iter_fn fn, void *foreach_arg); |
| |
| #endif /* __LIBFROG_PTVAR_H__ */ |
