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elfcore.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _LINUX_ELFCORE_H #define _LINUX_ELFCORE_H #include <linux/types.h> #include <linux/signal.h> #include <linux/time.h> #include <linux/ptrace.h> #include <linux/elf.h> #include <linux/fs.h> struct elf_siginfo { int si_signo; /* signal number */ int si_code; /* extra code */ int si_errno; /* errno */ }; typedef elf_greg_t greg_t; typedef elf_gregset_t gregset_t; typedef elf_fpregset_t fpregset_t; typedef elf_fpxregset_t fpxregset_t; #define NGREG ELF_NGREG /* * Definitions to generate Intel SVR4-like core files. * These mostly have the same names as the SVR4 types with "elf_" * tacked on the front to prevent clashes with linux definitions, * and the typedef forms have been avoided. This is mostly like * the SVR4 structure, but more Linuxy, with things that Linux does * not support and which gdb doesn't really use excluded. * Fields present but not used are marked with "XXX". */ struct elf_prstatus { #if 0 long pr_flags; /* XXX Process flags */ short pr_why; /* XXX Reason for process halt */ short pr_what; /* XXX More detailed reason */ #endif struct elf_siginfo pr_info; /* Info associated with signal */ short pr_cursig; /* Current signal */ unsigned long pr_sigpend; /* Set of pending signals */ unsigned long pr_sighold; /* Set of held signals */ #if 0 struct sigaltstack pr_altstack; /* Alternate stack info */ struct sigaction pr_action; /* Signal action for current sig */ #endif pid_t pr_pid; pid_t pr_ppid; pid_t pr_pgrp; pid_t pr_sid; struct timeval pr_utime; /* User time */ struct timeval pr_stime; /* System time */ struct timeval pr_cutime; /* Cumulative user time */ struct timeval pr_cstime; /* Cumulative system time */ #if 0 long pr_instr; /* Current instruction */ #endif elf_gregset_t pr_reg; /* GP registers */ #ifdef CONFIG_BINFMT_ELF_FDPIC /* When using FDPIC, the loadmap addresses need to be communicated * to GDB in order for GDB to do the necessary relocations. The * fields (below) used to communicate this information are placed * immediately after ``pr_reg'', so that the loadmap addresses may * be viewed as part of the register set if so desired. */ unsigned long pr_exec_fdpic_loadmap; unsigned long pr_interp_fdpic_loadmap; #endif int pr_fpvalid; /* True if math co-processor being used. */ }; #define ELF_PRARGSZ (80) /* Number of chars for args */ struct elf_prpsinfo { char pr_state; /* numeric process state */ char pr_sname; /* char for pr_state */ char pr_zomb; /* zombie */ char pr_nice; /* nice val */ unsigned long pr_flag; /* flags */ __kernel_uid_t pr_uid; __kernel_gid_t pr_gid; pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; /* Lots missing */ char pr_fname[16]; /* filename of executable */ char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */ }; typedef struct elf_prstatus prstatus_t; typedef struct elf_prpsinfo prpsinfo_t; #define PRARGSZ ELF_PRARGSZ #endif /* _LINUX_ELFCORE_H */