Linux/Arm definitions for process image access.

diff --git a/sysdeps/unix/sysv/linux/arm/sys/procfs.h b/sysdeps/unix/sysv/linux/arm/sys/procfs.h
new file mode 100644 (file)
index 0000000..e2f3731
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/arm/sys/procfs.h
@@ -0,0 +1,99 @@
+/* Copyright (C) 1996, 1997, 1999 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
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _SYS_PROCFS_H
+
+#define _SYS_PROCFS_H  1
+#include <features.h>
+
+/* This is somehow modelled after the file of the same name on SysVr4
+   systems.  It provides a definition of the core file format for ELF
+   used on Linux.  */
+
+#include <signal.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/user.h>
+#include <sys/elf.h>
+
+__BEGIN_DECLS
+
+struct elf_siginfo
+  {
+    int si_signo;                      /* Signal number.  */
+    int si_code;                       /* Extra code.  */
+    int si_errno;                      /* Errno.  */
+  };
+
+/* Definitions to generate core files.  Fields present but not used are
+   marked with "XXX".  */
+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;
+    __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 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 */
+
+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 int pr_flag;         /* Flags.  */
+    unsigned short int pr_uid;
+    unsigned short int pr_gid;
+    int 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.  */
+  };
+
+
+typedef struct elf_prstatus prstatus_t;
+typedef struct elf_prpsinfo prpsinfo_t;
+
+__END_DECLS
+
+#endif /* sys/procfs.h */