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-rw-r--r--sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h7
-rw-r--r--sysdeps/unix/sysv/linux/alpha/sys/ipc_buf.h85
-rw-r--r--sysdeps/unix/sysv/linux/alpha/sys/procfs.h109
-rw-r--r--sysdeps/unix/sysv/linux/i386/getgroups.c43
-rw-r--r--sysdeps/unix/sysv/linux/i386/setgroups.c41
-rw-r--r--sysdeps/unix/sysv/linux/i386/syscalls.list2
-rw-r--r--sysdeps/unix/sysv/linux/kernel_sigaction.h10
-rw-r--r--sysdeps/unix/sysv/linux/m68k/getgroups.c2
-rw-r--r--sysdeps/unix/sysv/linux/m68k/setgroups.c2
-rw-r--r--sysdeps/unix/sysv/linux/m68k/syscalls.list2
-rw-r--r--sysdeps/unix/sysv/linux/sigaction.c63
-rw-r--r--sysdeps/unix/sysv/linux/sys/ipc_buf.h44
-rw-r--r--sysdeps/unix/sysv/linux/sys/mtio.h242
-rw-r--r--sysdeps/unix/sysv/linux/sys/procfs.h82
-rw-r--r--sysdeps/unix/sysv/linux/sys/sysmacros.h6
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list1
16 files changed, 673 insertions, 68 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h b/sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h
new file mode 100644
index 0000000000..900bff4aab
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h
@@ -0,0 +1,7 @@
+/* This is the sigaction struction from the Linux 2.1.20 kernel. */
+
+struct kernel_sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_mask;
+ unsigned int sa_flags;
+};
diff --git a/sysdeps/unix/sysv/linux/alpha/sys/ipc_buf.h b/sysdeps/unix/sysv/linux/alpha/sys/ipc_buf.h
new file mode 100644
index 0000000000..57830daae1
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/sys/ipc_buf.h
@@ -0,0 +1,85 @@
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+
+ 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_IPC_BUF_H
+
+#define _SYS_IPC_BUF_H 1
+#include <features.h>
+
+#include <sys/types.h>
+
+/* Mode bits for `msgget', `semget', and `shmget'. */
+#define IPC_CREAT 01000 /* Create key if key does not exist. */
+#define IPC_EXCL 02000 /* Fail if key exists. */
+#define IPC_NOWAIT 04000 /* Return error on wait. */
+
+/* Control commands for `msgctl', `semctl', and `shmctl'. */
+#define IPC_RMID 0 /* Remove identifier. */
+#define IPC_SET 1 /* Set `ipc_perm' options. */
+#define IPC_STAT 2 /* Get `ipc_perm' options. */
+#define IPC_INFO 3 /* See ipcs. */
+
+
+__BEGIN_DECLS
+
+/* Special key values. */
+#define IPC_PRIVATE ((__key_t) 0) /* Private key. */
+
+
+/* Data structure used to pass permission information to IPC operations. */
+struct ipc_perm
+ {
+ __key_t __key; /* Key. */
+ unsigned int uid; /* Owner's user ID. */
+ unsigned int gid; /* Owner's group ID. */
+ unsigned int cuid; /* Creator's user ID. */
+ unsigned int cgid; /* Creator's group ID. */
+ unsigned int mode; /* Read/write permission. */
+ unsigned short int __seq; /* Sequence number. */
+ };
+
+
+/* Kludge to work around Linux' restriction of only up to five
+ arguments to a system call. */
+struct ipc_kludge
+ {
+ void *msgp;
+ long int msgtyp;
+ };
+
+/* The actual system call: all functions are multiplexed by this. */
+extern int __ipc __P ((int __call, int __first, int __second, int __third,
+ void *__ptr));
+
+/* The codes for the functions to use the multiplexer `__ipc'. */
+#define IPCOP_semop 1
+#define IPCOP_semget 2
+#define IPCOP_semctl 3
+#define IPCOP_msgsnd 11
+#define IPCOP_msgrcv 12
+#define IPCOP_msgget 13
+#define IPCOP_msgctl 14
+#define IPCOP_shmat 21
+#define IPCOP_shmdt 22
+#define IPCOP_shmget 23
+#define IPCOP_shmctl 24
+
+__END_DECLS
+
+#endif /* _SYS_IPC_BUF_H */
diff --git a/sysdeps/unix/sysv/linux/alpha/sys/procfs.h b/sysdeps/unix/sysv/linux/alpha/sys/procfs.h
new file mode 100644
index 0000000000..03af029254
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/sys/procfs.h
@@ -0,0 +1,109 @@
+/* Copyright (C) 1996, 1997 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 <asm/user.h>
+#include <asm/elf.h>
+
+__BEGIN_DECLS
+
+struct elf_siginfo
+ {
+ int si_signo; /* Signal number. */
+ int si_code; /* Extra code. */
+ int si_errno; /* Errno. */
+ };
+
+typedef elf_greg_t greg_t;
+typedef elf_gregset_t gregset_t;
+typedef elf_fpregset_t fpregset_t;
+#define NGREG ELF_NGREG
+
+/* 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 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 int pr_uid;
+ unsigned int pr_gid;
+ unsigned 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 */
diff --git a/sysdeps/unix/sysv/linux/i386/getgroups.c b/sysdeps/unix/sysv/linux/i386/getgroups.c
new file mode 100644
index 0000000000..2b8f9575fb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/getgroups.c
@@ -0,0 +1,43 @@
+/* Copyright (C) 1997 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. */
+
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <linux/posix_types.h>
+
+extern int __syscall_getgroups __P ((int, __kernel_gid_t *));
+
+/* For Linux we must convert the array of groups from the format that the
+ kernel returns. */
+int
+__getgroups (n, groups)
+ int n;
+ gid_t *groups;
+{
+ int i, ngids;
+ __kernel_gid_t kernel_groups[n];
+
+ ngids = __syscall_getgroups (n, kernel_groups);
+ if (n != 0 && ngids > 0)
+ for (i = 0; i < ngids; i++)
+ groups[i] = kernel_groups[i];
+ return ngids;
+}
+
+weak_alias (__getgroups, getgroups)
diff --git a/sysdeps/unix/sysv/linux/i386/setgroups.c b/sysdeps/unix/sysv/linux/i386/setgroups.c
new file mode 100644
index 0000000000..8f8711913e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/setgroups.c
@@ -0,0 +1,41 @@
+/* Copyright (C) 1997 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. */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <grp.h>
+
+#include <linux/posix_types.h>
+
+extern int __syscall_setgroups __P ((int, const __kernel_gid_t *));
+
+/* Set the group set for the current user to GROUPS (N of them). For
+ Linux we must convert the array of groups into the format that the
+ kernel expects. */
+int
+setgroups (n, groups)
+ size_t n;
+ const gid_t *groups;
+{
+ size_t i;
+ __kernel_gid_t kernel_groups[n];
+
+ for (i = 0; i < n; i++)
+ kernel_groups[i] = groups[i];
+ return __syscall_setgroups (n, kernel_groups);
+}
diff --git a/sysdeps/unix/sysv/linux/i386/syscalls.list b/sysdeps/unix/sysv/linux/i386/syscalls.list
index d95a120aa0..392a257194 100644
--- a/sysdeps/unix/sysv/linux/i386/syscalls.list
+++ b/sysdeps/unix/sysv/linux/i386/syscalls.list
@@ -1,4 +1,6 @@
# File name Caller Syscall name # args Strong name Weak names
+s_getgroups getgroups getgroups 2 __syscall_getgroups
s_llseek llseek _llseek 5 __sys_llseek
+s_setgroups setgroups setgroups 2 __syscall_setgroups
vm86 - vm86 1 __vm86 vm86
diff --git a/sysdeps/unix/sysv/linux/kernel_sigaction.h b/sysdeps/unix/sysv/linux/kernel_sigaction.h
new file mode 100644
index 0000000000..a058642d85
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/kernel_sigaction.h
@@ -0,0 +1,10 @@
+/* This is the sigaction structure from the Linux 2.1.20 kernel. */
+
+#define HAVE_SA_RESTORER
+
+struct kernel_sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_mask;
+ unsigned long sa_flags;
+ void (*sa_restorer) __P ((void));
+};
diff --git a/sysdeps/unix/sysv/linux/m68k/getgroups.c b/sysdeps/unix/sysv/linux/m68k/getgroups.c
new file mode 100644
index 0000000000..102ea24e14
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/m68k/getgroups.c
@@ -0,0 +1,2 @@
+/* We also have to rewrite the kernel gid_t to the user land type. */
+#include <sysdeps/unix/sysv/linux/i386/getgroups.c>
diff --git a/sysdeps/unix/sysv/linux/m68k/setgroups.c b/sysdeps/unix/sysv/linux/m68k/setgroups.c
new file mode 100644
index 0000000000..0e7086278f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/m68k/setgroups.c
@@ -0,0 +1,2 @@
+/* We also have to rewrite the kernel gid_t to the user land type. */
+#include <sysdeps/unix/sysv/linux/i386/setgroups.c>
diff --git a/sysdeps/unix/sysv/linux/m68k/syscalls.list b/sysdeps/unix/sysv/linux/m68k/syscalls.list
index 7883d70719..9a3e4d0e58 100644
--- a/sysdeps/unix/sysv/linux/m68k/syscalls.list
+++ b/sysdeps/unix/sysv/linux/m68k/syscalls.list
@@ -1,3 +1,5 @@
# File name Caller Syscall name # args Strong name Weak names
+s_getgroups getgroups getgroups 2 __syscall_getgroups
s_llseek llseek _llseek 5 __sys_llseek
+s_setgroups setgroups setgroups 2 __syscall_setgroups
diff --git a/sysdeps/unix/sysv/linux/sigaction.c b/sysdeps/unix/sysv/linux/sigaction.c
new file mode 100644
index 0000000000..a7b3e07dae
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sigaction.c
@@ -0,0 +1,63 @@
+/* Copyright (C) 1997 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. */
+
+#include <signal.h>
+
+/* The difference here is that the sigaction structure used in the
+ kernel is not the same as we use in the libc. Therefore we must
+ translate it here. */
+#include <kernel_sigaction.h>
+
+extern int __syscall_sigaction (int, const struct kernel_sigaction *,
+ struct kernel_sigaction *);
+
+/* If ACT is not NULL, change the action for SIG to *ACT.
+ If OACT is not NULL, put the old action for SIG in *OACT. */
+int
+__sigaction (sig, act, oact)
+ int sig;
+ const struct sigaction *act;
+ struct sigaction *oact;
+{
+ struct kernel_sigaction k_sigact, k_osigact;
+ int error;
+
+ if (act)
+ {
+ k_sigact.sa_handler = act->sa_handler;
+ k_sigact.sa_mask = act->sa_mask.__val[0];
+ k_sigact.sa_flags = act->sa_flags;
+#ifdef HAVE_SA_RESTORER
+ k_sigact.sa_restorer = act->sa_restorer;
+#endif
+ }
+ error = __syscall_sigaction (sig, act ? &k_sigact : 0,
+ oact ? &k_osigact : 0);
+ if (oact && error >= 0)
+ {
+ oact->sa_handler = k_osigact.sa_handler;
+ oact->sa_mask.__val[0] = k_osigact.sa_mask;
+ oact->sa_flags = k_osigact.sa_flags;
+#ifdef HAVE_SA_RESTORER
+ oact->sa_restorer = k_osigact.sa_restorer;
+#endif
+ }
+ return error;
+}
+
+weak_alias (__sigaction, sigaction)
diff --git a/sysdeps/unix/sysv/linux/sys/ipc_buf.h b/sysdeps/unix/sysv/linux/sys/ipc_buf.h
index a1eba68113..f5fea0d295 100644
--- a/sysdeps/unix/sysv/linux/sys/ipc_buf.h
+++ b/sysdeps/unix/sysv/linux/sys/ipc_buf.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
@@ -25,43 +25,43 @@
#include <sys/types.h>
/* Mode bits for `msgget', `semget', and `shmget'. */
-#define IPC_CREAT 01000 /* create key if key does not exist */
-#define IPC_EXCL 02000 /* fail if key exists */
-#define IPC_NOWAIT 04000 /* return error on wait */
+#define IPC_CREAT 01000 /* Create key if key does not exist. */
+#define IPC_EXCL 02000 /* Fail if key exists. */
+#define IPC_NOWAIT 04000 /* Return error on wait. */
/* Control commands for `msgctl', `semctl', and `shmctl'. */
-#define IPC_RMID 0 /* remove identifier */
-#define IPC_SET 1 /* set `ipc_perm' options */
-#define IPC_STAT 2 /* get `ipc_perm' options */
-#define IPC_INFO 3 /* see ipcs */
+#define IPC_RMID 0 /* Remove identifier. */
+#define IPC_SET 1 /* Set `ipc_perm' options. */
+#define IPC_STAT 2 /* Get `ipc_perm' options. */
+#define IPC_INFO 3 /* See ipcs. */
__BEGIN_DECLS
/* Special key values. */
-#define IPC_PRIVATE ((key_t) 0) /* private key */
+#define IPC_PRIVATE ((__key_t) 0) /* Private key. */
/* Data structure used to pass permission information to IPC operations. */
struct ipc_perm
-{
- key_t __key; /* key */
- __uid_t uid; /* owner's user ID */
- __gid_t gid; /* owner's group ID */
- __uid_t cuid; /* creator's user ID */
- __gid_t cgid; /* creator's group ID */
- __mode_t mode; /* read/write permission */
- unsigned short int __seq; /* sequence number */
-};
+ {
+ __key_t __key; /* Key. */
+ unsigned short int uid; /* Owner's user ID. */
+ unsigned short int gid; /* Owner's group ID. */
+ unsigned short int cuid; /* Creator's user ID. */
+ unsigned short int cgid; /* Creator's group ID. */
+ unsigned short int mode; /* Read/write permission. */
+ unsigned short int __seq; /* Sequence number. */
+ };
/* Kludge to work around Linux' restriction of only up to five
arguments to a system call. */
struct ipc_kludge
-{
- void *msgp;
- long msgtyp;
-};
+ {
+ void *msgp;
+ long int msgtyp;
+ };
/* The actual system call: all functions are multiplexed by this. */
extern int __ipc __P ((int __call, int __first, int __second, int __third,
diff --git a/sysdeps/unix/sysv/linux/sys/mtio.h b/sysdeps/unix/sysv/linux/sys/mtio.h
index 45db6a51b4..e238ef92d7 100644
--- a/sysdeps/unix/sysv/linux/sys/mtio.h
+++ b/sysdeps/unix/sysv/linux/sys/mtio.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Structures and definitions for magnetic tape I/O control commands.
+ Copyright (C) 1996, 1997 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
@@ -16,13 +17,250 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+/* Written by H. Bergman <hennus@cybercomm.nl>. */
+
#ifndef _SYS_MTIO_H
#define _SYS_MTIO_H 1
/* Get necessary definitions from system and kernel headers. */
#include <sys/types.h>
#include <sys/ioctl.h>
-#include <linux/mtio.h>
+
+
+/* Structure for MTIOCTOP - magnetic tape operation command. */
+struct mtop
+ {
+ short int mt_op; /* Operations defined below. */
+ int mt_count; /* How many of them. */
+ };
+
+/* Magnetic Tape operations [Not all operations supported by all drivers]. */
+#define MTRESET 0 /* +reset drive in case of problems. */
+#define MTFSF 1 /* Forward space over FileMark,
+ * position at first record of next file. */
+#define MTBSF 2 /* Backward space FileMark (position before FM). */
+#define MTFSR 3 /* Forward space record. */
+#define MTBSR 4 /* Backward space record. */
+#define MTWEOF 5 /* Write an end-of-file record (mark). */
+#define MTREW 6 /* Rewind. */
+#define MTOFFL 7 /* Rewind and put the drive offline (eject?). */
+#define MTNOP 8 /* No op, set status only (read with MTIOCGET). */
+#define MTRETEN 9 /* Retension tape. */
+#define MTBSFM 10 /* +backward space FileMark, position at FM. */
+#define MTFSFM 11 /* +forward space FileMark, position at FM. */
+#define MTEOM 12 /* Goto end of recorded media (for appending files).
+ MTEOM positions after the last FM, ready for
+ appending another file. */
+#define MTERASE 13 /* Erase tape -- be careful! */
+
+#define MTRAS1 14 /* Run self test 1 (nondestructive). */
+#define MTRAS2 15 /* Run self test 2 (destructive). */
+#define MTRAS3 16 /* Reserved for self test 3. */
+
+#define MTSETBLK 20 /* Set block length (SCSI). */
+#define MTSETDENSITY 21 /* Set tape density (SCSI). */
+#define MTSEEK 22 /* Seek to block (Tandberg, etc.). */
+#define MTTELL 23 /* Tell block (Tandberg, etc.). */
+#define MTSETDRVBUFFER 24 /* Set the drive buffering according to SCSI-2.
+ Ordinary buffered operation with code 1. */
+#define MTFSS 25 /* Space forward over setmarks. */
+#define MTBSS 26 /* Space backward over setmarks. */
+#define MTWSM 27 /* Write setmarks. */
+
+#define MTLOCK 28 /* Lock the drive door. */
+#define MTUNLOCK 29 /* Unlock the drive door. */
+#define MTLOAD 30 /* Execute the SCSI load command. */
+#define MTUNLOAD 31 /* Execute the SCSI unload command. */
+#define MTCOMPRESSION 32/* Control compression with SCSI mode page 15. */
+#define MTSETPART 33 /* Change the active tape partition. */
+#define MTMKPART 34 /* Format the tape with one or two partitions. */
+
+/* structure for MTIOCGET - mag tape get status command */
+
+struct mtget
+ {
+ long int mt_type; /* Type of magtape device. */
+ long int mt_resid; /* Residual count: (not sure)
+ number of bytes ignored, or
+ number of files not skipped, or
+ number of records not skipped. */
+ /* The following registers are device dependent. */
+ long int mt_dsreg; /* Status register. */
+ long int mt_gstat; /* Generic (device independent) status. */
+ long int mt_erreg; /* Error register. */
+ /* The next two fields are not always used. */
+ __daddr_t mt_fileno; /* Number of current file on tape. */
+ __daddr_t mt_blkno; /* Current block number. */
+ };
+
+
+
+/* Constants for mt_type. Not all of these are supported, and
+ these are not all of the ones that are supported. */
+#define MT_ISUNKNOWN 0x01
+#define MT_ISQIC02 0x02 /* Generic QIC-02 tape streamer. */
+#define MT_ISWT5150 0x03 /* Wangtek 5150EQ, QIC-150, QIC-02. */
+#define MT_ISARCHIVE_5945L2 0x04 /* Archive 5945L-2, QIC-24, QIC-02?. */
+#define MT_ISCMSJ500 0x05 /* CMS Jumbo 500 (QIC-02?). */
+#define MT_ISTDC3610 0x06 /* Tandberg 6310, QIC-24. */
+#define MT_ISARCHIVE_VP60I 0x07 /* Archive VP60i, QIC-02. */
+#define MT_ISARCHIVE_2150L 0x08 /* Archive Viper 2150L. */
+#define MT_ISARCHIVE_2060L 0x09 /* Archive Viper 2060L. */
+#define MT_ISARCHIVESC499 0x0A /* Archive SC-499 QIC-36 controller. */
+#define MT_ISQIC02_ALL_FEATURES 0x0F /* Generic QIC-02 with all features. */
+#define MT_ISWT5099EEN24 0x11 /* Wangtek 5099-een24, 60MB, QIC-24. */
+#define MT_ISTEAC_MT2ST 0x12 /* Teac MT-2ST 155mb drive,
+ Teac DC-1 card (Wangtek type). */
+#define MT_ISEVEREX_FT40A 0x32 /* Everex FT40A (QIC-40). */
+#define MT_ISDDS1 0x51 /* DDS device without partitions. */
+#define MT_ISDDS2 0x52 /* DDS device with partitions. */
+#define MT_ISSCSI1 0x71 /* Generic ANSI SCSI-1 tape unit. */
+#define MT_ISSCSI2 0x72 /* Generic ANSI SCSI-2 tape unit. */
+
+/* QIC-40/80/3010/3020 ftape supported drives.
+ 20bit vendor ID + 0x800000 (see vendors.h in ftape distribution). */
+#define MT_ISFTAPE_UNKNOWN 0x800000 /* obsolete */
+#define MT_ISFTAPE_FLAG 0x800000
+
+struct mt_tape_info
+ {
+ long int t_type; /* Device type id (mt_type). */
+ char *t_name; /* Descriptive name. */
+ };
+
+#define MT_TAPE_INFO \
+ { \
+ {MT_ISUNKNOWN, "Unknown type of tape device"}, \
+ {MT_ISQIC02, "Generic QIC-02 tape streamer"}, \
+ {MT_ISWT5150, "Wangtek 5150, QIC-150"}, \
+ {MT_ISARCHIVE_5945L2, "Archive 5945L-2"}, \
+ {MT_ISCMSJ500, "CMS Jumbo 500"}, \
+ {MT_ISTDC3610, "Tandberg TDC 3610, QIC-24"}, \
+ {MT_ISARCHIVE_VP60I, "Archive VP60i, QIC-02"}, \
+ {MT_ISARCHIVE_2150L, "Archive Viper 2150L"}, \
+ {MT_ISARCHIVE_2060L, "Archive Viper 2060L"}, \
+ {MT_ISARCHIVESC499, "Archive SC-499 QIC-36 controller"}, \
+ {MT_ISQIC02_ALL_FEATURES, "Generic QIC-02 tape, all features"}, \
+ {MT_ISWT5099EEN24, "Wangtek 5099-een24, 60MB"}, \
+ {MT_ISTEAC_MT2ST, "Teac MT-2ST 155mb data cassette drive"}, \
+ {MT_ISEVEREX_FT40A, "Everex FT40A, QIC-40"}, \
+ {MT_ISSCSI1, "Generic SCSI-1 tape"}, \
+ {MT_ISSCSI2, "Generic SCSI-2 tape"}, \
+ {0, NULL} \
+ }
+
+
+/* Structure for MTIOCPOS - mag tape get position command. */
+
+struct mtpos
+ {
+ long int mt_blkno; /* Current block number. */
+ };
+
+
+/* Structure for MTIOCGETCONFIG/MTIOCSETCONFIG primarily intended
+ as an interim solution for QIC-02 until DDI is fully implemented. */
+struct mtconfiginfo
+ {
+ long int mt_type; /* Drive type. */
+ long int ifc_type; /* Interface card type. */
+ unsigned short int irqnr; /* IRQ number to use. */
+ unsigned short int dmanr; /* DMA channel to use. */
+ unsigned short int port; /* IO port base address. */
+
+ unsigned long int debug; /* Debugging flags. */
+
+ unsigned have_dens:1;
+ unsigned have_bsf:1;
+ unsigned have_fsr:1;
+ unsigned have_bsr:1;
+ unsigned have_eod:1;
+ unsigned have_seek:1;
+ unsigned have_tell:1;
+ unsigned have_ras1:1;
+ unsigned have_ras2:1;
+ unsigned have_ras3:1;
+ unsigned have_qfa:1;
+
+ unsigned pad1:5;
+ char reserved[10];
+ };
+
+
+/* Magnetic tape I/O control commands. */
+#define MTIOCTOP _IOW('m', 1, struct mtop) /* Do a mag tape op. */
+#define MTIOCGET _IOR('m', 2, struct mtget) /* Get tape status. */
+#define MTIOCPOS _IOR('m', 3, struct mtpos) /* Get tape position.*/
+
+/* The next two are used by the QIC-02 driver for runtime reconfiguration.
+ See tpqic02.h for struct mtconfiginfo. */
+#define MTIOCGETCONFIG _IOR('m', 4, struct mtconfiginfo) /* Get tape config.*/
+#define MTIOCSETCONFIG _IOW('m', 5, struct mtconfiginfo) /* Set tape config.*/
+
+/* Generic Mag Tape (device independent) status macros for examining
+ mt_gstat -- HP-UX compatible.
+ There is room for more generic status bits here, but I don't
+ know which of them are reserved. At least three or so should
+ be added to make this really useful. */
+#define GMT_EOF(x) ((x) & 0x80000000)
+#define GMT_BOT(x) ((x) & 0x40000000)
+#define GMT_EOT(x) ((x) & 0x20000000)
+#define GMT_SM(x) ((x) & 0x10000000) /* DDS setmark */
+#define GMT_EOD(x) ((x) & 0x08000000) /* DDS EOD */
+#define GMT_WR_PROT(x) ((x) & 0x04000000)
+/* #define GMT_ ? ((x) & 0x02000000) */
+#define GMT_ONLINE(x) ((x) & 0x01000000)
+#define GMT_D_6250(x) ((x) & 0x00800000)
+#define GMT_D_1600(x) ((x) & 0x00400000)
+#define GMT_D_800(x) ((x) & 0x00200000)
+/* #define GMT_ ? ((x) & 0x00100000) */
+/* #define GMT_ ? ((x) & 0x00080000) */
+#define GMT_DR_OPEN(x) ((x) & 0x00040000) /* Door open (no tape). */
+/* #define GMT_ ? ((x) & 0x00020000) */
+#define GMT_IM_REP_EN(x) ((x) & 0x00010000) /* Immediate report mode.*/
+/* 16 generic status bits unused. */
+
+
+/* SCSI-tape specific definitions. Bitfield shifts in the status */
+#define MT_ST_BLKSIZE_SHIFT 0
+#define MT_ST_BLKSIZE_MASK 0xffffff
+#define MT_ST_DENSITY_SHIFT 24
+#define MT_ST_DENSITY_MASK 0xff000000
+
+#define MT_ST_SOFTERR_SHIFT 0
+#define MT_ST_SOFTERR_MASK 0xffff
+
+/* Bitfields for the MTSETDRVBUFFER ioctl. */
+#define MT_ST_OPTIONS 0xf0000000
+#define MT_ST_BOOLEANS 0x10000000
+#define MT_ST_SETBOOLEANS 0x30000000
+#define MT_ST_CLEARBOOLEANS 0x40000000
+#define MT_ST_WRITE_THRESHOLD 0x20000000
+#define MT_ST_DEF_BLKSIZE 0x50000000
+#define MT_ST_DEF_OPTIONS 0x60000000
+
+#define MT_ST_BUFFER_WRITES 0x1
+#define MT_ST_ASYNC_WRITES 0x2
+#define MT_ST_READ_AHEAD 0x4
+#define MT_ST_DEBUGGING 0x8
+#define MT_ST_TWO_FM 0x10
+#define MT_ST_FAST_MTEOM 0x20
+#define MT_ST_AUTO_LOCK 0x40
+#define MT_ST_DEF_WRITES 0x80
+#define MT_ST_CAN_BSR 0x100
+#define MT_ST_NO_BLKLIMS 0x200
+#define MT_ST_CAN_PARTITIONS 0x400
+#define MT_ST_SCSI2LOGICAL 0x800
+
+/* The mode parameters to be controlled. Parameter chosen with bits 20-28. */
+#define MT_ST_CLEAR_DEFAULT 0xfffff
+#define MT_ST_DEF_DENSITY (MT_ST_DEF_OPTIONS | 0x100000)
+#define MT_ST_DEF_COMPRESSION (MT_ST_DEF_OPTIONS | 0x200000)
+#define MT_ST_DEF_DRVBUFFER (MT_ST_DEF_OPTIONS | 0x300000)
+
+/* The offset for the arguments for the special HP changer load command. */
+#define MT_ST_HPLOADER_OFFSET 10000
+
/* Specify default tape device. */
#ifndef DEFTAPE
diff --git a/sysdeps/unix/sysv/linux/sys/procfs.h b/sysdeps/unix/sysv/linux/sys/procfs.h
index 59f0fcd594..e8d32390fa 100644
--- a/sysdeps/unix/sysv/linux/sys/procfs.h
+++ b/sysdeps/unix/sysv/linux/sys/procfs.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997 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
@@ -34,11 +34,11 @@
__BEGIN_DECLS
struct elf_siginfo
-{
- int si_signo; /* signal number */
- int si_code; /* extra code */
- int si_errno; /* errno */
-};
+ {
+ int si_signo; /* Signal number. */
+ int si_code; /* Extra code. */
+ int si_errno; /* Errno. */
+ };
typedef elf_greg_t greg_t;
typedef elf_gregset_t gregset_t;
@@ -53,52 +53,52 @@ typedef elf_fpregset_t fpregset_t;
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 */
+ 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 pr_cursig; /* Current signal */
- sigset_t pr_sigpend; /* Set of pending signals */
- sigset_t pr_sighold; /* Set of held signals */
+ 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 */
+ 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 */
+ __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 */
+ long int pr_instr; /* Current instruction. */
#endif
- elf_gregset_t pr_reg; /* GP registers */
- int pr_fpvalid; /* True if math copro being used. */
-};
+ 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 pr_flag; /* flags */
- uid_t pr_uid;
- 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 */
-};
+ {
+ 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;
+ unsigned short 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;
diff --git a/sysdeps/unix/sysv/linux/sys/sysmacros.h b/sysdeps/unix/sysv/linux/sys/sysmacros.h
index b859dc7d64..85b1b85d2e 100644
--- a/sysdeps/unix/sysv/linux/sys/sysmacros.h
+++ b/sysdeps/unix/sysv/linux/sys/sysmacros.h
@@ -22,8 +22,8 @@
#define _SYS_SYSMACROS_H 1
/* For compatibility we provide alternative names. */
-#define major(dev) ((dev) >> 32)
-#define minor(dev) ((dev) & 0xffffffff)
-#define makedev(major, minor) (((major) << 32) | (monor))
+#define major(dev) (((dev) >> 8) & 0xff)
+#define minor(dev) ((dev) & 0xff)
+#define makedev(major, minor) (((major) << 8) | (minor))
#endif /* _SYS_SYSMACROS_H */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index 5367a2826b..20ac94ae26 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -35,6 +35,7 @@ s_getdents EXTRA getdents 3 __getdents
s_getpriority getpriority getpriority 2 __syscall_getpriority
s_ptrace ptrace ptrace 4 __syscall_ptrace
s_reboot EXTRA reboot 3 __syscall_reboot
+s_sigaction sigaction sigaction 3 __syscall_sigaction
s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend
s_sysctl sysctl _sysctl 1 __syscall__sysctl
s_ustat ustat ustat 2 __syscall_ustat