1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef _UAPI_LINUX_ELFCORE_H 3 #define _UAPI_LINUX_ELFCORE_H 4 5 #include <linux/types.h> 6 #include <linux/signal.h> 7 #include <linux/time.h> 8 #include <linux/ptrace.h> 9 #include <linux/elf.h> 10 #include <linux/fs.h> 11 12 struct elf_siginfo 13 { 14 int si_signo; /* signal number */ 15 int si_code; /* extra code */ 16 int si_errno; /* errno */ 17 }; 18 19 20 #ifndef __KERNEL__ 21 typedef elf_greg_t greg_t; 22 typedef elf_gregset_t gregset_t; 23 typedef elf_fpregset_t fpregset_t; 24 typedef elf_fpxregset_t fpxregset_t; 25 #define NGREG ELF_NGREG 26 #endif 27 28 /* 29 * Definitions to generate Intel SVR4-like core files. 30 * These mostly have the same names as the SVR4 types with "elf_" 31 * tacked on the front to prevent clashes with linux definitions, 32 * and the typedef forms have been avoided. This is mostly like 33 * the SVR4 structure, but more Linuxy, with things that Linux does 34 * not support and which gdb doesn't really use excluded. 35 * Fields present but not used are marked with "XXX". 36 */ 37 struct elf_prstatus 38 { 39 #if 0 40 long pr_flags; /* XXX Process flags */ 41 short pr_why; /* XXX Reason for process halt */ 42 short pr_what; /* XXX More detailed reason */ 43 #endif 44 struct elf_siginfo pr_info; /* Info associated with signal */ 45 short pr_cursig; /* Current signal */ 46 unsigned long pr_sigpend; /* Set of pending signals */ 47 unsigned long pr_sighold; /* Set of held signals */ 48 #if 0 49 struct sigaltstack pr_altstack; /* Alternate stack info */ 50 struct sigaction pr_action; /* Signal action for current sig */ 51 #endif 52 pid_t pr_pid; 53 pid_t pr_ppid; 54 pid_t pr_pgrp; 55 pid_t pr_sid; 56 struct timeval pr_utime; /* User time */ 57 struct timeval pr_stime; /* System time */ 58 struct timeval pr_cutime; /* Cumulative user time */ 59 struct timeval pr_cstime; /* Cumulative system time */ 60 #if 0 61 long pr_instr; /* Current instruction */ 62 #endif 63 elf_gregset_t pr_reg; /* GP registers */ 64 #ifdef CONFIG_BINFMT_ELF_FDPIC 65 /* When using FDPIC, the loadmap addresses need to be communicated 66 * to GDB in order for GDB to do the necessary relocations. The 67 * fields (below) used to communicate this information are placed 68 * immediately after ``pr_reg'', so that the loadmap addresses may 69 * be viewed as part of the register set if so desired. 70 */ 71 unsigned long pr_exec_fdpic_loadmap; 72 unsigned long pr_interp_fdpic_loadmap; 73 #endif 74 int pr_fpvalid; /* True if math co-processor being used. */ 75 }; 76 77 #define ELF_PRARGSZ (80) /* Number of chars for args */ 78 79 struct elf_prpsinfo 80 { 81 char pr_state; /* numeric process state */ 82 char pr_sname; /* char for pr_state */ 83 char pr_zomb; /* zombie */ 84 char pr_nice; /* nice val */ 85 unsigned long pr_flag; /* flags */ 86 __kernel_uid_t pr_uid; 87 __kernel_gid_t pr_gid; 88 pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; 89 /* Lots missing */ 90 char pr_fname[16]; /* filename of executable */ 91 char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */ 92 }; 93 94 #ifndef __KERNEL__ 95 typedef struct elf_prstatus prstatus_t; 96 typedef struct elf_prpsinfo prpsinfo_t; 97 #define PRARGSZ ELF_PRARGSZ 98 #endif 99 100 101 #endif /* _UAPI_LINUX_ELFCORE_H */ 102