1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _LINUX_ELFCORE_H
3 #define _LINUX_ELFCORE_H
5 #include <linux/types.h>
6 #include <linux/signal.h>
7 #include <linux/time.h>
8 #include <linux/ptrace.h>
14 int si_signo; /* signal number */
15 int si_code; /* extra code */
16 int si_errno; /* errno */
20 typedef elf_greg_t greg_t;
21 typedef elf_gregset_t gregset_t;
22 typedef elf_fpregset_t fpregset_t;
23 typedef elf_fpxregset_t fpxregset_t;
24 #define NGREG ELF_NGREG
27 * Definitions to generate Intel SVR4-like core files.
28 * These mostly have the same names as the SVR4 types with "elf_"
29 * tacked on the front to prevent clashes with linux definitions,
30 * and the typedef forms have been avoided. This is mostly like
31 * the SVR4 structure, but more Linuxy, with things that Linux does
32 * not support and which gdb doesn't really use excluded.
33 * Fields present but not used are marked with "XXX".
38 long pr_flags; /* XXX Process flags */
39 short pr_why; /* XXX Reason for process halt */
40 short pr_what; /* XXX More detailed reason */
42 struct elf_siginfo pr_info; /* Info associated with signal */
43 short pr_cursig; /* Current signal */
44 unsigned long pr_sigpend; /* Set of pending signals */
45 unsigned long pr_sighold; /* Set of held signals */
47 struct sigaltstack pr_altstack; /* Alternate stack info */
48 struct sigaction pr_action; /* Signal action for current sig */
54 struct timeval pr_utime; /* User time */
55 struct timeval pr_stime; /* System time */
56 struct timeval pr_cutime; /* Cumulative user time */
57 struct timeval pr_cstime; /* Cumulative system time */
59 long pr_instr; /* Current instruction */
61 elf_gregset_t pr_reg; /* GP registers */
62 #ifdef CONFIG_BINFMT_ELF_FDPIC
63 /* When using FDPIC, the loadmap addresses need to be communicated
64 * to GDB in order for GDB to do the necessary relocations. The
65 * fields (below) used to communicate this information are placed
66 * immediately after ``pr_reg'', so that the loadmap addresses may
67 * be viewed as part of the register set if so desired.
69 unsigned long pr_exec_fdpic_loadmap;
70 unsigned long pr_interp_fdpic_loadmap;
72 int pr_fpvalid; /* True if math co-processor being used. */
75 #define ELF_PRARGSZ (80) /* Number of chars for args */
79 char pr_state; /* numeric process state */
80 char pr_sname; /* char for pr_state */
81 char pr_zomb; /* zombie */
82 char pr_nice; /* nice val */
83 unsigned long pr_flag; /* flags */
84 __kernel_uid_t pr_uid;
85 __kernel_gid_t pr_gid;
86 pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid;
88 char pr_fname[16]; /* filename of executable */
89 char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */
92 typedef struct elf_prstatus prstatus_t;
93 typedef struct elf_prpsinfo prpsinfo_t;
94 #define PRARGSZ ELF_PRARGSZ
97 #endif /* _LINUX_ELFCORE_H */