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