about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/sysv4/i386
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
tree15f07c4c43d635959c6afee96bde71fb1b3614ee /sysdeps/unix/sysv/sysv4/i386
downloadglibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.gz
glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.tar.xz
glibc-28f540f45bbacd939bfd07f213bcad2bf730b1bf.zip
initial import
Diffstat (limited to 'sysdeps/unix/sysv/sysv4/i386')
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/Dist1
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/Makefile3
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/fstat.S37
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/lstat.S37
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/mknod.S36
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/stat.S37
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/statbuf.h84
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/sys-sig.S30
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/sysdep.h38
-rw-r--r--sysdeps/unix/sysv/sysv4/i386/vfork.S1
10 files changed, 304 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/sysv4/i386/Dist b/sysdeps/unix/sysv/sysv4/i386/Dist
new file mode 100644
index 0000000000..69d16ac6bf
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/Dist
@@ -0,0 +1 @@
+sys-sig.S
diff --git a/sysdeps/unix/sysv/sysv4/i386/Makefile b/sysdeps/unix/sysv/sysv4/i386/Makefile
new file mode 100644
index 0000000000..56f0a37de1
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),signal)
+sysdep_routines := $(sysdep_routines) sys-sig
+endif
diff --git a/sysdeps/unix/sysv/sysv4/i386/fstat.S b/sysdeps/unix/sysv/sysv4/i386/fstat.S
new file mode 100644
index 0000000000..11743b3fc3
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/fstat.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 1994, 1995 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdep.h>
+
+/* In SVR4 the `stat' call is actually done by the `xstat' system call,
+   which takes an additional first argument giving a version number for
+   `struct stat'.  Likewise for `fstat' and `lstat' there are `fxstat' and
+   `lxstat' system calls.  This macro gives the SVR4 version number that
+   corresponds to the definition of `struct stat' in <statbuf.h>.  */
+#define	_STAT_VER	2
+
+.globl syscall_error
+ENTRY (__fstat)
+	popl %eax		/* Pop return address into %eax.  */
+	pushl $_STAT_VER	/* Push extra first arg to syscall.  */
+	pushl %eax		/* Push back the return address.  */
+	DO_CALL (fxstat, 3)	/* Do the syscall.   */
+	jb syscall_error	/* Check for error.  */
+	ret			/* Return success.  */
+
+weak_alias (__fstat, fstat)
diff --git a/sysdeps/unix/sysv/sysv4/i386/lstat.S b/sysdeps/unix/sysv/sysv4/i386/lstat.S
new file mode 100644
index 0000000000..52ffdbadfd
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/lstat.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 1994, 1995 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdep.h>
+
+/* In SVR4 the `stat' call is actually done by the `xstat' system call,
+   which takes an additional first argument giving a version number for
+   `struct stat'.  Likewise for `fstat' and `lstat' there are `fxstat' and
+   `lxstat' system calls.  This macro gives the SVR4 version number that
+   corresponds to the definition of `struct stat' in <statbuf.h>.  */
+#define	_STAT_VER	2
+
+.globl syscall_error
+ENTRY (__lstat)
+	popl %eax		/* Pop return address into %eax.  */
+	pushl $_STAT_VER	/* Push extra first arg to syscall.  */
+	pushl %eax		/* Push back the return address.  */
+	DO_CALL (lxstat, 3)	/* Do the syscall.   */
+	jb syscall_error	/* Check for error.  */
+	ret			/* Return success.  */
+
+weak_alias (__lstat, lstat)
diff --git a/sysdeps/unix/sysv/sysv4/i386/mknod.S b/sysdeps/unix/sysv/sysv4/i386/mknod.S
new file mode 100644
index 0000000000..21f932c921
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/mknod.S
@@ -0,0 +1,36 @@
+/* Copyright (C) 1994, 1995 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdep.h>
+
+/* In SVR4 the `mknod' call is actually done by the `xmknod' system call,
+   which takes an additional first argument giving a version number for
+   the interface.  This macro gives the SVR4 version number that
+   corresponds to the modern interface.  */
+#define _MKNOD_VER      2
+
+.globl syscall_error
+ENTRY (__mknod)
+        popl %eax               /* Pop return address into %eax.  */
+        pushl $_MKNOD_VER       /* Push extra first arg to syscall.  */
+        pushl %eax              /* Push back the return address.  */
+        DO_CALL (xmknod, 3)     /* Do the syscall.   */
+        jb syscall_error        /* Check for error.  */
+        ret                     /* Return success.  */
+
+weak_alias (__mknod, mknod)
diff --git a/sysdeps/unix/sysv/sysv4/i386/stat.S b/sysdeps/unix/sysv/sysv4/i386/stat.S
new file mode 100644
index 0000000000..3a5107c267
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/stat.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 1994, 1995 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdep.h>
+
+/* In SVR4 the `stat' call is actually done by the `xstat' system call,
+   which takes an additional first argument giving a version number for
+   `struct stat'.  Likewise for `fstat' and `lstat' there are `fxstat' and
+   `lxstat' system calls.  This macro gives the SVR4 version number that
+   corresponds to the definition of `struct stat' in <statbuf.h>.  */
+#define	_STAT_VER	2
+
+.globl syscall_error
+ENTRY (__stat)
+	popl %eax		/* Pop return address into %eax.  */
+	pushl $_STAT_VER	/* Push extra first arg to syscall.  */
+	pushl %eax		/* Push back the return address.  */
+	DO_CALL (xstat, 3)	/* Do the syscall.   */
+	jb syscall_error	/* Check for error.  */
+	ret			/* Return success.  */
+
+weak_alias (__stat, stat)
diff --git a/sysdeps/unix/sysv/sysv4/i386/statbuf.h b/sysdeps/unix/sysv/sysv4/i386/statbuf.h
new file mode 100644
index 0000000000..6f1bfed850
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/statbuf.h
@@ -0,0 +1,84 @@
+/* Copyright (C) 1993 Free Software Foundation, Inc.
+   Contributed by Brendan Kehoe (brendan@zen.org).
+
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#ifndef	_STATBUF_H
+#define	_STATBUF_H
+
+#include <gnu/types.h>
+
+/* Structure describing file characteristics.  */
+struct stat
+  {
+    unsigned long st_dev;	/* Device.  */
+    long st_filler1[3];
+    unsigned long st_ino;		/* File serial number.		*/
+    unsigned long st_mode;	/* File mode.  */
+    unsigned long st_nlink;	/* Link count.  */
+    long st_uid;		/* User ID of the file's owner.	*/
+    long st_gid;		/* Group ID of the file's group.*/
+    unsigned long st_rdev;	/* Device number, if device.  */
+    long st_filler2[2];
+
+    long st_size;		/* Size of file, in bytes.  */
+    /* SVR4 added this extra long to allow for expansion of off_t.  */ 
+    long st_filler3;
+
+    long st_atime;		/* Time of last access.  */
+    unsigned long st_atime_usec;
+    long st_mtime;		/* Time of last modification.  */
+    unsigned long st_mtime_usec;
+    long st_ctime;		/* Time of last status change.  */
+    unsigned long st_ctime_usec;
+
+    long st_blksize;		/* Optimal block size for I/O.  */
+#define	_STATBUF_ST_BLKSIZE	/* Tell code we have this member.  */
+
+    long st_blocks;		/* Number of 512-byte blocks allocated.  */
+    char st_fstype[16];		/* The type of this filesystem.  */
+    int st_aclcnt;
+    unsigned long st_level;
+    unsigned long st_flags;
+    unsigned long st_cmwlevel;
+    long st_filler4[4];
+  };
+
+/* Encoding of the file mode.  */
+
+#define	__S_IFMT	0170000	/* These bits determine file type.  */
+
+/* File types.  */
+#define	__S_IFDIR	0040000	/* Directory.  */
+#define	__S_IFCHR	0020000	/* Character device.  */
+#define	__S_IFBLK	0060000	/* Block device.  */
+#define	__S_IFREG	0100000	/* Regular file.  */
+#define	__S_IFIFO	0010000	/* FIFO.  */
+
+/* These don't actually exist on System V, but having them doesn't hurt.  */
+#define	__S_IFLNK	0120000	/* Symbolic link.  */
+#define	__S_IFSOCK	0140000	/* Socket.  */
+
+/* Protection bits.  */
+
+#define	__S_ISUID	04000	/* Set user ID on execution.  */
+#define	__S_ISGID	02000	/* Set group ID on execution.  */
+#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
+#define	__S_IREAD	0400	/* Read by owner.  */
+#define	__S_IWRITE	0200	/* Write by owner.  */
+#define	__S_IEXEC	0100	/* Execute by owner.  */
+
+#endif	/* statbuf.h */
diff --git a/sysdeps/unix/sysv/sysv4/i386/sys-sig.S b/sysdeps/unix/sysv/sysv4/i386/sys-sig.S
new file mode 100644
index 0000000000..58430e494f
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/sys-sig.S
@@ -0,0 +1,30 @@
+/* Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdep.h>
+
+.globl C_SYMBOL_NAME(__sigreturn)
+
+ENTRY (__sigaction_syscall)
+	movl $C_SYMBOL_NAME(__sigreturn), %edx
+	DO_CALL (sigaction, 3)
+	jb syscall_error
+	ret
+
+PSEUDO (__context_syscall, context, 2)
+	ret
diff --git a/sysdeps/unix/sysv/sysv4/i386/sysdep.h b/sysdeps/unix/sysv/sysv4/i386/sysdep.h
new file mode 100644
index 0000000000..1e0cd69f74
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/sysdep.h
@@ -0,0 +1,38 @@
+/* Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdeps/unix/sysv/i386/sysdep.h>
+
+/* In SVR4 some system calls can fail with the error ERESTART,
+   and this means the call should be retried.  */
+
+#ifndef _ERRNO_H
+#define _ERRNO_H
+#endif
+#include <errnos.h>
+
+#undef	PSEUDO
+#define	PSEUDO(name, syscall_name, args)				      \
+  .globl syscall_error;							      \
+  ENTRY (name)								      \
+  DO_CALL (syscall_name, args);						      \
+  jae noerror;								      \
+  cmpb $ERESTART, %al;							      \
+  je C_SYMBOL_NAME (name);						      \
+  jmp syscall_error;							      \
+  noerror:
diff --git a/sysdeps/unix/sysv/sysv4/i386/vfork.S b/sysdeps/unix/sysv/sysv4/i386/vfork.S
new file mode 100644
index 0000000000..bbe99fbc41
--- /dev/null
+++ b/sysdeps/unix/sysv/sysv4/i386/vfork.S
@@ -0,0 +1 @@
+#include <sysdeps/unix/bsd/i386/vfork.S>