diff options
| -rw-r--r-- | sysdeps/generic/resourcebits.h | 51 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/sysv4/i386/sysdep.h | 36 | ||||
| -rw-r--r-- | tar.h | 1 |
3 files changed, 88 insertions, 0 deletions
diff --git a/sysdeps/generic/resourcebits.h b/sysdeps/generic/resourcebits.h new file mode 100644 index 0000000000..e521047dff --- /dev/null +++ b/sysdeps/generic/resourcebits.h @@ -0,0 +1,51 @@ +/* Bit values for resource limits. 4.4 BSD/generic GNU version. +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. */ + +/* These are the values for 4.4 BSD and GNU. Earlier BSD systems have a + subset of these kinds of resource limit. In systems where `getrlimit' + and `setrlimit' are not system calls, these are the values used by the C + library to emulate them. */ + +/* Kinds of resource limit. */ +enum __rlimit_resource + { + /* Per-process CPU limit, in seconds. */ + RLIMIT_CPU, + /* Largest file that can be created, in bytes. */ + RLIMIT_FSIZE, + /* Maximum size of data segment, in bytes. */ + RLIMIT_DATA, + /* Maximum size of stack segment, in bytes. */ + RLIMIT_STACK, + /* Largest core file that can be created, in bytes. */ + RLIMIT_CORE, + /* Largest resident set size, in bytes. + This affects swapping; processes that are exceeding their + resident set size will be more likely to have physical memory + taken from them. */ + RLIMIT_RSS, + /* Locked-in-memory address space. */ + RLIMIT_MEMLOCK, + /* Number of processes, */ + RLIMIT_NPROC, + /* Number of open files. */ + RLIMIT_OFILE, + + RLIM_NLIMITS + }; diff --git a/sysdeps/unix/sysv/sysv4/i386/sysdep.h b/sysdeps/unix/sysv/sysv4/i386/sysdep.h new file mode 100644 index 0000000000..e9541858c6 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/i386/sysdep.h @@ -0,0 +1,36 @@ +/* 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/i386/sysdep.h> + +/* In SVR4 some system calls can fail with the error ERESTART, + and this means the call should be retried. */ + +#define _ERRNO_H +#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: ret @@ -0,0 +1 @@ +#include <posix/tar.h> |