lib/bpf/bpf.h

1 /* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
6  * Copyright (C) 2013-2015 Alexei Starovoitov <ast@kernel.org>
68 	 * -EAGAIN. This field determines how many attempts libbpf has to
171  * on output if a non-EFAULT error is returned, **count** represents the number of deleted
175  * @return 0, on success; negative error code, otherwise (errno is also set to
204  * If a non-EFAULT error is returned, count will be set as the number of elements
208  * @return 0, on success; negative error code, otherwise (errno is also set to
228  * If a non-**EFAULT** error code is returned and if the output **count** value
234  * @return 0, on success; negative error code, otherwise (errno is also set to
268  *    Update spin_lock-ed map elements. This must be
275  * in the map to update in batch; on output if a non-EFAULT error is returned,
280  * @return 0, on success; negative error code, otherwise (errno is also set to
354  * @return 0, on success; negative error code, otherwise (errno is also set to
370  * @return 0, on success; negative error code, otherwise (errno is also set to
377 union bpf_iter_link_info; /* defined in up-to-date linux/bpf.h */
502  * @return 0, on success; negative error code, otherwise (errno is also set to
519  * @return 0, on success; negative error code, otherwise (errno is also set to
536  * @return 0, on success; negative error code, otherwise (errno is also set to
553  * @return 0, on success; negative error code, otherwise (errno is also set to
584  * @return 0, on success; negative error code, otherwise (errno is also set to
599 /* forward-declaring enums in C++ isn't compatible with pure C enums, so
604 enum bpf_stats_type; /* defined in up-to-date linux/bpf.h */