/* Target-dependent code for FreeBSD, architecture independent. Copyright (C) 2009-2020 Free Software Foundation, Inc. This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef FBSD_TDEP_H #define FBSD_TDEP_H extern void fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch); /* Output the header for "info proc files". */ extern void fbsd_info_proc_files_header (); /* Output description of a single file descriptor for "info proc files". The KF_TYPE, KF_FD, KF_FLAGS, KF_OFFSET, KF_VNODE_TYPE, KF_SOCK_DOMAIN, KF_SOCK_TYPE, and KF_SOCK_PROTOCOL parameters should contain the value of the corresponding fields in a 'struct kinfo_file'. The KF_SA_LOCAL, KF_SA_PEER, and KF_PATH parameters should contain pointers to the corresponding fields in a 'struct kinfo_file'. */ extern void fbsd_info_proc_files_entry (int kf_type, int kf_fd, int kf_flags, LONGEST kf_offset, int kf_vnode_type, int kf_sock_domain, int kf_sock_type, int kf_sock_protocol, const void *kf_sa_local, const void *kf_sa_peer, const void *kf_path); /* Output the header for "info proc mappings". ADDR_BIT is the size of a virtual address in bits. */ extern void fbsd_info_proc_mappings_header (int addr_bit); /* Output description of a single memory range for "info proc mappings". ADDR_BIT is the size of a virtual address in bits. The KVE_START, KVE_END, KVE_OFFSET, KVE_FLAGS, and KVE_PROTECTION parameters should contain the value of the corresponding fields in a 'struct kinfo_vmentry'. The KVE_PATH parameter should contain a pointer to the 'kve_path' field in a 'struct kinfo_vmentry'. */ extern void fbsd_info_proc_mappings_entry (int addr_bit, ULONGEST kve_start, ULONGEST kve_end, ULONGEST kve_offset, int kve_flags, int kve_protection, const void *kve_path); /* Helper function to fetch the address of a thread-local variable. DTV_ADDR is the base address of the thread's dtv array. LM_ADDR is the address of the link_map structure for the associated object file. OFFSET is the offset of the variable in the object file's thread-local variable block. */ extern CORE_ADDR fbsd_get_thread_local_address (struct gdbarch *gdbarch, CORE_ADDR dtv_addr, CORE_ADDR lm_addr, CORE_ADDR offset); /* Implement the "skip_solib_resolver" gdbarch method. */ extern CORE_ADDR fbsd_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc); #endif /* fbsd-tdep.h */