elfcore.h
上传用户:szlgq88
上传日期:2009-04-28
资源大小:48287k
文件大小:3k
- #ifndef _LINUX_ELFCORE_H
- #define _LINUX_ELFCORE_H
- #include <linux/types.h>
- #include <linux/signal.h>
- #include <linux/time.h>
- #include <linux/user.h>
- struct elf_siginfo
- {
- int si_signo; /* signal number */
- int si_code; /* extra code */
- int si_errno; /* errno */
- };
- #include <asm/elf.h>
- #ifndef __KERNEL__
- 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
- #endif
- /*
- * 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 */
- 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 */
- };
- #ifndef __KERNEL__
- typedef struct elf_prstatus prstatus_t;
- typedef struct elf_prpsinfo prpsinfo_t;
- #define PRARGSZ ELF_PRARGSZ
- #endif
- #ifdef __KERNEL__
- static inline void elf_core_copy_regs(elf_gregset_t *elfregs, struct pt_regs *regs)
- {
- #ifdef ELF_CORE_COPY_REGS
- ELF_CORE_COPY_REGS((*elfregs), regs)
- #else
- BUG_ON(sizeof(*elfregs) != sizeof(*regs));
- *(struct pt_regs *)elfregs = *regs;
- #endif
- }
- static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs)
- {
- #ifdef ELF_CORE_COPY_TASK_REGS
-
- return ELF_CORE_COPY_TASK_REGS(t, elfregs);
- #endif
- return 0;
- }
- extern int dump_fpu (struct pt_regs *, elf_fpregset_t *);
- static inline int elf_core_copy_task_fpregs(struct task_struct *t, struct pt_regs *regs, elf_fpregset_t *fpu)
- {
- #ifdef ELF_CORE_COPY_FPREGS
- return ELF_CORE_COPY_FPREGS(t, fpu);
- #else
- return dump_fpu(regs, fpu);
- #endif
- }
- #ifdef ELF_CORE_COPY_XFPREGS
- static inline int elf_core_copy_task_xfpregs(struct task_struct *t, elf_fpxregset_t *xfpu)
- {
- return ELF_CORE_COPY_XFPREGS(t, xfpu);
- }
- #endif
- #endif /* __KERNEL__ */
- #endif /* _LINUX_ELFCORE_H */