system/glibc
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Remove old cruft surrounded with #if 0.

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(elf_greg_t, ELF_NGREG, elf_gregset_t, elf_fpregset_t): Moved here
from sys/elf.h.
(prgregset_t, prfpregset_t): Define in terms of elf_gregset_t and
elf_fpregset_t respectively.
This commit is contained in:
Ulrich Drepper 2001-04-22 14:07:25 +00:00
parent 7ace52d01f
commit c2a38d017e
1 changed files with 38 additions and 25 deletions
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63
sysdeps/unix/sysv/linux/arm/sys/procfs.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
/* Copyright (C) 1996, 1997, 1999, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -19,20 +19,36 @@
#ifndef _SYS_PROCFS_H
#define _SYS_PROCFS_H 1
/* This is somehow modelled after the file of the same name on SysVr4
/* This is somewhat modelled after the file of the same name on SVR4
systems. It provides a definition of the core file format for ELF
used on Linux. */
used on Linux. It doesn't have anything to do with the /proc file
system, even though Linux has one.
Anyway, the whole purpose of this file is for GDB and GDB only.
Don't read too much into it. Don't use it for anything other than
GDB unless you know what you are doing. */
#include <features.h>
#include <signal.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/ucontext.h>
#include <sys/user.h>
#include <sys/elf.h>
__BEGIN_DECLS
/* Type for a general-purpose register. */
typedef unsigned long elf_greg_t;
/* And the whole bunch of them. We could have used `struct
user_regs' directly in the typedef, but tradition says that
the register set is an array, which does have some peculiar
semantics, so leave it that way. */
#define ELF_NGREG (sizeof (struct user_regs) / sizeof(elf_greg_t))
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
/* Register set for the floating-point registers. */
typedef struct user_fpregs elf_fpregset_t;
/* Signal info. */
struct elf_siginfo
{
int si_signo; /* Signal number. */
@ -40,23 +56,19 @@ struct elf_siginfo
int si_errno; /* Errno. */
};
/* Definitions to generate core files. Fields present but not used are
marked with "XXX". */
/* 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. */
struct elf_prstatus
{
#if 0
long int pr_flags; /* XXX Process flags. */
short int pr_why; /* XXX Reason for process halt. */
short int pr_what; /* XXX More detailed reason. */
#endif
struct elf_siginfo pr_info; /* Info associated with signal. */
short int pr_cursig; /* Current signal. */
unsigned long int pr_sigpend; /* Set of pending signals. */
unsigned long int 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;
@ -65,15 +77,12 @@ struct elf_prstatus
struct timeval pr_stime; /* System time. */
struct timeval pr_cutime; /* Cumulative user time. */
struct timeval pr_cstime; /* Cumulative system time. */
#if 0
long int pr_instr; /* Current instruction. */
#endif
elf_gregset_t pr_reg; /* GP registers. */
int pr_fpvalid; /* True if math copro being used. */
};
#define ELF_PRARGSZ (80) /* Number of chars for args */
#define ELF_PRARGSZ (80) /* Number of chars for args. */
struct elf_prpsinfo
{
@ -90,18 +99,22 @@ struct elf_prpsinfo
char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
};
/* The rest of this file provides the types for emulation of the
Solaris <proc_service.h> interfaces that should be implemented by
users of libthread_db. */
/* Addresses. */
typedef void *psaddr_t;
/* Register sets. Linux has different names. */
typedef gregset_t prgregset_t;
typedef fpregset_t prfpregset_t;
typedef elf_gregset_t prgregset_t;
typedef elf_fpregset_t prfpregset_t;
/* We don't have any differences between processes and threads,
therefore habe only ine PID type. */
therefore have only one PID type. */
typedef __pid_t lwpid_t;
/* Process status and info. In the end we do provide typedefs for them. */
typedef struct elf_prstatus prstatus_t;
typedef struct elf_prpsinfo prpsinfo_t;