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mirror of https://github.com/adtools/clib2.git synced 2025-12-08 14:59:05 +00:00

- Added ftime(), ulimit(), getrlimit() and setrlimit() as contributed by

Peter Bengtsson. Thank you very much!


git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15106 87f5fb63-7c3d-0410-a384-fd976d0f7a62
This commit is contained in:
Olaf Barthel
2006-07-28 13:36:17 +00:00
parent a1dc5e8e6e
commit c3d55e94ec
8 changed files with 365 additions and 4 deletions

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@ -1,5 +1,5 @@
#
# $Id: GNUmakefile.68k,v 1.86 2006-07-28 13:19:11 obarthel Exp $
# $Id: GNUmakefile.68k,v 1.87 2006-07-28 13:36:16 obarthel Exp $
#
# :ts=8
#
@ -423,6 +423,7 @@ C_LIB = \
time_weekday.o \
uio_readv.o \
uio_writev.o \
ulimit_ulimit.o \
unistd_access.o \
unistd_chdir.o \
unistd_chdir_exit.o \
@ -470,6 +471,8 @@ UNIX_LIB = \
getopt_getopt_long.o \
mount_convertinfo.o \
mount_statfs.o \
resource_getrlimit.o \
resource_setrlimit.o \
stat_chmod.o \
stat_fstat.o \
stat_lstat.o \

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@ -1,5 +1,5 @@
#
# $Id: GNUmakefile.os4,v 1.99 2006-07-28 13:19:11 obarthel Exp $
# $Id: GNUmakefile.os4,v 1.100 2006-07-28 13:36:16 obarthel Exp $
#
# :ts=8
#
@ -463,6 +463,7 @@ C_LIB = \
time_weekday.o \
uio_readv.o \
uio_writev.o \
ulimit_ulimit.o \
unistd_access.o \
unistd_chdir.o \
unistd_chdir_exit.o \
@ -512,6 +513,8 @@ UNIX_LIB = \
getopt_getopt_long.o \
mount_convertinfo.o \
mount_statfs.o \
resource_getrlimit.o \
resource_setrlimit.o \
stat_chmod.o \
stat_fstat.o \
stat_lstat.o \

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@ -1,4 +1,5 @@
- Added ftime(), as contributed by Peter Bengtsson. Thank you very much!
- Added ftime(), ulimit(), getrlimit() and setrlimit() as contributed by
Peter Bengtsson. Thank you very much!
- Added the missing S_ISSOCKET() macro to <sys/stat.h>. Note that this
is not actually a POSIX feature.

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@ -0,0 +1,87 @@
/*
* $Id: resource.h,v 1.1 2006-07-28 13:36:17 obarthel Exp $
*
* :ts=4
*
* Portable ISO 'C' (1994) runtime library for the Amiga computer
* Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Neither the name of Olaf Barthel nor the names of contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************
*
* Documentation and source code for this library, and the most recent library
* build are available from <http://sourceforge.net/projects/clib2>.
*
*****************************************************************************
*/
#ifndef _SYS_RESOURCE_H
#define _SYS_RESOURCE_H
/****************************************************************************/
#ifndef _SYS_TYPES_H
#include <sys/types.h> /* For the definition of rlim_t */
#endif /* _SYS_TYPES_H */
/****************************************************************************/
/* The following is not part of the ISO 'C' (1994) standard. */
/****************************************************************************/
#define RLIM_INFINITY 0xffffffffUL
#define RLIM_SAVED_MAX (RLIM_INFINITY-1)
#define RLIM_SAVED_CUR (RLIM_INFINITY-2)
/****************************************************************************/
#define RLIM_VMEM 1
#define RLIM_AS RLIM_VMEM
#define RLIM_CORE 2
#define RLIM_CPU 3
#define RLIM_DATA 4
#define RLIM_FSIZE 5
#define RLIM_NOFILE 6
#define RLIM_OFILE RLIMIT_NOFILE
#define RLIM_STACK 7
/****************************************************************************/
struct rlimit
{
rlim_t rlim_cur;
rlim_t rlim_max;
};
/****************************************************************************/
extern int getrlimit(int resource,struct rlimit *rlp);
extern int setrlimit(int resource,const struct rlimit *rlp);
/****************************************************************************/
#endif /* _SYS_RESOURCE_H */

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@ -1,5 +1,5 @@
/*
* $Id: timeb.h,v 1.1 2006-07-28 13:19:12 obarthel Exp $
* $Id: timeb.h,v 1.2 2006-07-28 13:36:17 obarthel Exp $
*
* :ts=4
*
@ -49,6 +49,10 @@
/****************************************************************************/
/* The following is not part of the ISO 'C' (1994) standard. */
/****************************************************************************/
struct timeb
{
time_t time;

57
library/include/ulimit.h Normal file
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@ -0,0 +1,57 @@
/*
* $Id: ulimit.h,v 1.1 2006-07-28 13:36:17 obarthel Exp $
*
* :ts=4
*
* Portable ISO 'C' (1994) runtime library for the Amiga computer
* Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Neither the name of Olaf Barthel nor the names of contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************
*
* Documentation and source code for this library, and the most recent library
* build are available from <http://sourceforge.net/projects/clib2>.
*
*****************************************************************************
*/
#ifndef _ULIMIT_H
#define _ULIMIT_H
/****************************************************************************/
#define UL_GETFSIZE 1
#define UL_SETFSIZE 2
#define UL_GMEMLIM 3
#define UL_GDESLIM 4
/****************************************************************************/
extern long ulimit(int cmd,long newlimit);
/****************************************************************************/
#endif /* _ULIMIT_H */

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@ -0,0 +1,127 @@
/*
* $Id: resource_getrlimit.c,v 1.1 2006-07-28 13:36:16 obarthel Exp $
*
* :ts=4
*
* Portable ISO 'C' (1994) runtime library for the Amiga computer
* Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Neither the name of Olaf Barthel nor the names of contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/resource.h>
/****************************************************************************/
#ifndef _STDLIB_HEADERS_H
#include "stdlib_headers.h"
#endif /* _STDLIB_HEADERS_H */
/****************************************************************************/
int
getrlimit(int resource,struct rlimit *rlp)
{
struct Task *self;
int ret = -1;
rlim_t l;
if(rlp == NULL)
{
__set_errno(EFAULT);
goto out;
}
switch(resource)
{
case RLIM_VMEM:
rlp->rlim_cur = RLIM_INFINITY;
rlp->rlim_max = RLIM_INFINITY;
break;
case RLIM_CORE: /* Coredumps are not supported. */
rlp->rlim_cur = 0;
rlp->rlim_max = 0;
break;
case RLIM_CPU:
rlp->rlim_cur = RLIM_INFINITY;
rlp->rlim_max = RLIM_INFINITY;
break;
case RLIM_DATA:
#if defined(__amigaos4__)
{
l = AvailMem(MEMF_TOTAL|MEMF_VIRTUAL);
}
#else
{
l = AvailMem(MEMF_TOTAL);
}
#endif /* __amigaos4__ */
rlp->rlim_cur = l;
rlp->rlim_max = l;
break;
case RLIM_FSIZE:
rlp->rlim_cur = RLIM_INFINITY; /* Use RLIM_INFINITY in case we have a 64-bit fs. pathconf() can be more precise. */
rlp->rlim_max = RLIM_INFINITY;
break;
case RLIM_NOFILE:
rlp->rlim_cur = RLIM_INFINITY;
rlp->rlim_max = RLIM_INFINITY;
break;
case RLIM_STACK: /* Return current stacksize. */
self = FindTask(NULL);
l = (char *)self->tc_SPUpper - (char *)self->tc_SPLower;
rlp->rlim_cur = l;
rlp->rlim_max = RLIM_INFINITY;
break;
default:
__set_errno(EINVAL);
goto out;
}
ret = 0;
out:
return(ret);
}

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@ -0,0 +1,79 @@
/*
* $Id: resource_setrlimit.c,v 1.1 2006-07-28 13:36:16 obarthel Exp $
*
* :ts=4
*
* Portable ISO 'C' (1994) runtime library for the Amiga computer
* Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Neither the name of Olaf Barthel nor the names of contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/resource.h>
/****************************************************************************/
#ifndef _STDLIB_HEADERS_H
#include "stdlib_headers.h"
#endif /* _STDLIB_HEADERS_H */
/****************************************************************************/
int
setrlimit(int resource,const struct rlimit *rlp)
{
int ret = -1;
if(rlp == NULL)
{
__set_errno(EFAULT);
goto out;
}
switch(resource)
{
case RLIM_VMEM:
case RLIM_CORE:
case RLIM_CPU:
case RLIM_DATA:
case RLIM_FSIZE:
case RLIM_NOFILE:
case RLIM_STACK: /* TODO: See if it might be possible to set the stacksize here. */
__set_errno(EPERM);
goto out;
default:
__set_errno(EINVAL);
goto out;
}
ret = 0;
out:
return(ret);
}