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