diff options
Diffstat (limited to 'sysdeps/unix/sysv/sysv4/i386')
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/Dist | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/Makefile | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/fstat.S | 37 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/lstat.S | 37 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/mknod.S | 36 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/stat.S | 37 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/statbuf.h | 84 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/sys-sig.S | 30 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/sysdep.h | 38 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/vfork.S | 1 |
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> |