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authorUlrich Drepper <drepper@redhat.com>1999-12-02 08:21:38 +0000
committerUlrich Drepper <drepper@redhat.com>1999-12-02 08:21:38 +0000
commitd7a4856e5d2e91b76309e308b6d084d23bafa6fe (patch)
treefaa95993e1d14fe13cf435dd0d6f441c12c533c6 /sysdeps/unix
parente099035591cffba3b024f6cddeb90f8ac5e45bfd (diff)
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Update.
1999-12-01 Andreas Jaeger <aj@suse.de> * sysdeps/generic/if_index.c (__protocol_available): Add missing int for parameter. * stdio/stdio.h: Fix typo. Patches by Marcus G. Daniels <mgd@santafe.edu>. 1999-12-01 Andreas Jaeger <aj@suse.de> * scripts/test-installation.pl (installation_problem): Filter out libpthread_db. 1999-12-01 Andreas Schwab <schwab@suse.de> * sysdeps/unix/sysv/linux/alpha/bits/types.h: Fix signedness of __rlim_t and __rlim64_t. * sysdeps/unix/sysv/linux/mips/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/types.h: Likewise. 1999-12-01 Andreas Schwab <schwab@suse.de> * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add oldgetrlimit64 and oldsetrlimit64 for subdir = resource. * sysdeps/unix/sysv/linux/Versions: Add getrlimit, setrlimit, getrlimit64 and setrlimit64 to version GLIBC_2.1.3. * sysdeps/unix/sysv/linux/setrlimit.c: Correct handling of old and new kernel version. Add symbol versions. * sysdeps/unix/sysv/linux/syscalls.list: Add oldsetrlimit and oldgetrlimit. * sysdeps/unix/sysv/linux/alpha/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add s_getrlimit and s_ugetrlimit. * sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/getrlimit.c: New file. * sysdeps/unix/sysv/linux/getrlimit64.c: New file. * sysdeps/unix/sysv/linux/oldgetrlimit64.c: New file. * sysdeps/unix/sysv/linux/oldsetrlimit64.c: New file. * sysdeps/unix/sysv/linux/setrlimit64.c: New file. * sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c: New file. * sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c: New file.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/Makefile4
-rw-r--r--sysdeps/unix/sysv/linux/Versions4
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/types.h4
-rw-r--r--sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/syscalls.list2
-rw-r--r--sysdeps/unix/sysv/linux/getrlimit.c87
-rw-r--r--sysdeps/unix/sysv/linux/getrlimit64.c28
-rw-r--r--sysdeps/unix/sysv/linux/i386/getrlimit.c64
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/types.h4
-rw-r--r--sysdeps/unix/sysv/linux/oldgetrlimit64.c53
-rw-r--r--sysdeps/unix/sysv/linux/oldsetrlimit64.c52
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/syscalls.list2
-rw-r--r--sysdeps/unix/sysv/linux/setrlimit.c67
-rw-r--r--sysdeps/unix/sysv/linux/setrlimit64.c28
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/types.h4
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list2
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list2
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list2
21 files changed, 317 insertions, 96 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 4d7594d1ec..4c5b7ea612 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -106,3 +106,7 @@ endif
ifeq ($(subdir),nis)
CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
endif
+
+ifeq ($(subdir),resource)
+sysdep_routines += oldgetrlimit64 oldsetrlimit64
+endif
diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions
index 6210830cce..4088643189 100644
--- a/sysdeps/unix/sysv/linux/Versions
+++ b/sysdeps/unix/sysv/linux/Versions
@@ -82,4 +82,8 @@ libc {
# u*
umount2;
}
+ GLIBC_2.1.3 {
+ # New rlimit interface
+ getrlimit; setrlimit; getrlimit64; setrlimit64;
+ }
}
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/types.h b/sysdeps/unix/sysv/linux/alpha/bits/types.h
index d98ed8ad8c..d55fee384c 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/types.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/types.h
@@ -57,8 +57,8 @@ typedef __int64_t __off64_t; /* "" (LFS) */
typedef __int64_t __loff_t; /* Type of file sizes and offsets. */
typedef __int32_t __pid_t; /* Type of process identifications. */
typedef __int64_t __ssize_t; /* Type of a byte count, or error. */
-typedef __int64_t __rlim_t; /* Type of resource counts. */
-typedef __int64_t __rlim64_t; /* "" (LFS) */
+typedef __uint64_t __rlim_t; /* Type of resource counts. */
+typedef __uint64_t __rlim64_t; /* "" (LFS) */
typedef __uint32_t __blksize_t; /* Type to represnet block size. */
typedef __uint32_t __blkcnt_t; /* Type to count nr disk blocks. */
typedef __uint64_t __blkcnt64_t; /* "" (LFS) */
diff --git a/sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c b/sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c
new file mode 100644
index 0000000000..9feab0e6b8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c
@@ -0,0 +1 @@
+/* getrlimit64 is the same as getrlimit. */
diff --git a/sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c b/sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c
new file mode 100644
index 0000000000..8edcff0086
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c
@@ -0,0 +1 @@
+/* setrlimit64 is the same as setrlimit. */
diff --git a/sysdeps/unix/sysv/linux/alpha/syscalls.list b/sysdeps/unix/sysv/linux/alpha/syscalls.list
index ba20cd0d72..49f2b11a50 100644
--- a/sysdeps/unix/sysv/linux/alpha/syscalls.list
+++ b/sysdeps/unix/sysv/linux/alpha/syscalls.list
@@ -29,6 +29,8 @@ fstatfs - fstatfs 2 __fstatfs fstatfs fstatfs64
statfs - statfs 2 __statfs statfs statfs64
getrlimit - getrlimit 2 __getrlimit getrlimit getrlimit64
setrlimit - setrlimit 2 setrlimit setrlimit64
+oldgetrlimit EXTRA getrlimit 2 __old_getrlimit getrlimit@GLIBC_2.0 getrlimit64@GLIBC_2.1
+oldsetrlimit EXTRA setrlimit 2 __old_setrlimit setrlimit@GLIBC_2.0 setrlimit64@GLIBC_2.1
ftruncate - ftruncate 2 __ftruncate ftruncate ftruncate64
truncate - truncate 2 truncate truncate64
diff --git a/sysdeps/unix/sysv/linux/getrlimit.c b/sysdeps/unix/sysv/linux/getrlimit.c
new file mode 100644
index 0000000000..3eee05c108
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/getrlimit.c
@@ -0,0 +1,87 @@
+/* Copyright (C) 1999 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 <errno.h>
+#include <sys/resource.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#include "kernel-features.h"
+
+extern int __syscall_ugetrlimit __P ((unsigned int resource,
+ struct rlimit *rlimits));
+extern int __syscall_getrlimit __P ((unsigned int resource,
+ struct rlimit *rlimits));
+
+/* Linux 2.3.25 introduced a new system call since the types used for
+ the limits are now unsigned. */
+#if defined __NR_ugetrlimit && !defined __ASSUME_NEW_GETRLIMIT_SYSCALL
+int __have_no_new_getrlimit;
+#endif
+
+int
+__new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits)
+{
+#ifdef __ASSUME_NEW_GETRLIMIT_SYSCALL
+ return INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits);
+#else
+ int result;
+
+# ifdef __NR_ugetrlimit
+ if (__have_no_new_getrlimit <= 0)
+ {
+ result = INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits);
+
+ /* If the system call is available remember this fact and return. */
+ if (result != -1 || errno != ENOSYS)
+ {
+ __have_no_new_getrlimit = -1;
+ return result;
+ }
+
+ /* Remember that the system call is not available. */
+ __have_no_new_getrlimit = 1;
+ }
+# endif
+
+ /* Fall back to the old system call. */
+ result = INLINE_SYSCALL (getrlimit, 2, resource, rlimits);
+
+ if (result == -1)
+ return result;
+
+ /* We might have to correct the limits values. Since the old values
+ were signed the infinity value is too small. */
+ if (rlimits->rlim_cur == RLIM_INFINITY >> 1)
+ rlimits->rlim_cur = RLIM_INFINITY;
+ if (rlimits->rlim_max == RLIM_INFINITY >> 1)
+ rlimits->rlim_max = RLIM_INFINITY;
+
+ return result;
+#endif
+}
+
+#if defined PIC && DO_VERSIONING
+default_symbol_version (__new_getrlimit, __getrlimit, GLIBC_2.1.3);
+strong_alias (__new_getrlimit, _new_getrlimit);
+default_symbol_version (_new_getrlimit, getrlimit, GLIBC_2.1.3);
+#else
+weak_alias (__new_getrlimit, __getrlimit);
+weak_alias (__new_getrlimit, getrlimit);
+#endif
diff --git a/sysdeps/unix/sysv/linux/getrlimit64.c b/sysdeps/unix/sysv/linux/getrlimit64.c
new file mode 100644
index 0000000000..602dd28d8a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/getrlimit64.c
@@ -0,0 +1,28 @@
+/* Copyright (C) 1999 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. */
+
+#define getrlimit64 __new_getrlimit64
+
+#include <sysdeps/generic/getrlimit64.c>
+
+#undef getrlimit64
+#if defined PIC && defined DO_VERSIONING
+default_symbol_version (__new_getrlimit64, getrlimit64, GLIBC_2.1.3);
+#else
+weak_alias (__new_getrlimit64, getrlimit64);
+#endif
diff --git a/sysdeps/unix/sysv/linux/i386/getrlimit.c b/sysdeps/unix/sysv/linux/i386/getrlimit.c
deleted file mode 100644
index 25d0d3b458..0000000000
--- a/sysdeps/unix/sysv/linux/i386/getrlimit.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright (C) 1999 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 <errno.h>
-#include <sys/resource.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-
-#include "../kernel-features.h"
-
-
-/* Linux 2.3.25 introduced a new system call since the types used for
- the limits are now unsigned. */
-#if !defined __ASSUME_NEW_GETRLIMIT_SYSCALL && defined __NR_ugetrlimit
-static int no_new_getrlimit;
-#else
-# define no_new_getrlimit 0
-#endif
-
-int
-__getrlimit (resource, rlimits)
- enum __rlimit_resource resource;
- struct rlimit *rlimits;
-{
-#ifdef __NR_ugetrlimit
- if (! no_new_getrlimit)
- {
- int result = INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits);
-
-# ifndef __ASSUME_NEW_GETRLIMIT_SYSCALL
- /* If the system call is available return. */
- if (result != -1 || errno != ENOSYS)
-# endif
- return result;
-
-# ifndef __ASSUME_NEW_GETRLIMIT_SYSCALL
- /* Remember that the system call is not available. */
- no_new_getrlimit = 1;
-# endif
- }
-#endif
-
-#ifndef __ASSUME_NEW_GETRLIMIT_SYSCALL
- /* Fall back on the old system call. */
- return INLINE_SYSCALL (getrlimit, 2, resource, rlimits);
-#endif
-}
-weak_alias (__getrlimit, getrlimit)
diff --git a/sysdeps/unix/sysv/linux/mips/bits/types.h b/sysdeps/unix/sysv/linux/mips/bits/types.h
index 37c3f21c5b..a52bb8022b 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/types.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/types.h
@@ -68,8 +68,8 @@ typedef long int __off_t; /* Type of file sizes and offsets. */
typedef __quad_t __loff_t; /* Type of file sizes and offsets. */
typedef int __pid_t; /* Type of process identifications. */
typedef int __ssize_t; /* Type of a byte count, or error. */
-typedef long int __rlim_t; /* Type of resource counts. */
-typedef __quad_t __rlim64_t; /* Type of resource counts (LFS). */
+typedef __u_long __rlim_t; /* Type of resource counts. */
+typedef __u_quad_t __rlim64_t; /* Type of resource counts (LFS). */
typedef __u_int __id_t; /* General type for ID. */
typedef struct
diff --git a/sysdeps/unix/sysv/linux/oldgetrlimit64.c b/sysdeps/unix/sysv/linux/oldgetrlimit64.c
new file mode 100644
index 0000000000..5fb0becfbe
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/oldgetrlimit64.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 1991, 1995, 1996, 1997, 1998, 1999 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. */
+
+/* This is a compatibility file. If we don't build the libc with
+ versioning don't compile this file. */
+#if defined PIC && DO_VERSIONING
+
+#include <errno.h>
+#include <sys/resource.h>
+#include <sys/types.h>
+
+extern int __old_getrlimit (enum __rlimit_resource, struct rlimit *);
+
+/* Put the soft and hard limits for RESOURCE in *RLIMITS.
+ Returns 0 if successful, -1 if not (and sets errno). */
+int
+__old_getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits)
+{
+ struct rlimit rlimits32;
+
+ if (__old_getrlimit (resource, &rlimits32) < 0)
+ return -1;
+
+ if (rlimits32.rlim_cur == RLIM_INFINITY >> 1)
+ rlimits->rlim_cur = RLIM64_INFINITY >> 1;
+ else
+ rlimits->rlim_cur = rlimits32.rlim_cur;
+ if (rlimits32.rlim_max == RLIM_INFINITY >> 1)
+ rlimits->rlim_max = RLIM64_INFINITY >> 1;
+ else
+ rlimits->rlim_max = rlimits32.rlim_max;
+
+ return 0;
+}
+
+symbol_version (__old_getrlimit64, getrlimit64, GLIBC_2.1);
+
+#endif /* PIC && DO_VERSIONING */
diff --git a/sysdeps/unix/sysv/linux/oldsetrlimit64.c b/sysdeps/unix/sysv/linux/oldsetrlimit64.c
new file mode 100644
index 0000000000..c5448dcdce
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/oldsetrlimit64.c
@@ -0,0 +1,52 @@
+/* Copyright (C) 1991, 95, 96, 97, 98, 1999 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. */
+
+/* This is a compatibility file. If we don't build the libc with
+ versioning don't compile this file. */
+#if defined PIC && DO_VERSIONING
+
+#include <errno.h>
+#include <sys/resource.h>
+#include <sys/types.h>
+
+extern int __old_setrlimit (enum __rlimit_resource, const struct rlimit *);
+
+/* Set the soft and hard limits for RESOURCE to *RLIMITS.
+ Only the super-user can increase hard limits.
+ Return 0 if successful, -1 if not (and sets errno). */
+int
+__old_setrlimit64 (enum __rlimit_resource resource,
+ const struct rlimit64 *rlimits)
+{
+ struct rlimit rlimits32;
+
+ if (rlimits->rlim_cur >= RLIM_INFINITY >> 1)
+ rlimits32.rlim_cur = RLIM_INFINITY >> 1;
+ else
+ rlimits32.rlim_cur = rlimits->rlim_cur;
+ if (rlimits->rlim_max >= RLIM_INFINITY >> 1)
+ rlimits32.rlim_max = RLIM_INFINITY >> 1;
+ else
+ rlimits32.rlim_max = rlimits->rlim_max;
+
+ return __old_setrlimit (resource, &rlimits32);
+}
+
+symbol_version (__old_setrlimit64, setrlimit64, GLIBC_2.1);
+
+#endif /* PIC && DO_VERSIONING */
diff --git a/sysdeps/unix/sysv/linux/powerpc/syscalls.list b/sysdeps/unix/sysv/linux/powerpc/syscalls.list
index 1d8df00505..c207270a86 100644
--- a/sysdeps/unix/sysv/linux/powerpc/syscalls.list
+++ b/sysdeps/unix/sysv/linux/powerpc/syscalls.list
@@ -17,6 +17,7 @@ s_getdents getdents getdents 3 __syscall_getdents
s_getpriority getpriority getpriority 2 __syscall_getpriority
s_getresgid getresgid getresgid 3 __syscall_getresgid
s_getresuid getresuid getresuid 3 __syscall_getresuid
+s_getrlimit getrlimit getrlimit 2 __syscall_getrlimit
s_poll poll poll 3 __syscall_poll
s_pread64 pread64 pread 5 __syscall_pread
s_ptrace ptrace ptrace 4 __syscall_ptrace
@@ -28,6 +29,7 @@ s_sigpending sigpending sigpending 1 __syscall_sigpending
s_sigprocmask sigprocmask sigprocmask 3 __syscall_sigprocmask
s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend
s_sysctl sysctl _sysctl 1 __syscall__sysctl
+s_ugetrlimit getrlimit ugetrlimit 2 __syscall_ugetrlimit
s_ustat ustat ustat 2 __syscall_ustat
s_vfork vfork vfork 0 __syscall_vfork
sys_fstat fxstat fstat 2 __syscall_fstat
diff --git a/sysdeps/unix/sysv/linux/setrlimit.c b/sysdeps/unix/sysv/linux/setrlimit.c
index 43bfdbbbc4..882f0c55cc 100644
--- a/sysdeps/unix/sysv/linux/setrlimit.c
+++ b/sysdeps/unix/sysv/linux/setrlimit.c
@@ -27,52 +27,67 @@
extern int __syscall_setrlimit (unsigned int resource,
const struct rlimit *rlimits);
+extern int __syscall_ugetrlimit (unsigned int resource,
+ const struct rlimit *rlimits);
/* Linux 2.3.25 introduced a new system call since the types used for
the limits are now unsigned. */
-#if !defined __ASSUME_NEW_GETRLIMIT_SYSCALL && defined __NR_ugetrlimit
-static int no_new_getrlimit;
-#else
-# define no_new_getrlimit 0
+#if defined __NR_ugetrlimit && !defined __ASSUME_NEW_GETRLIMIT_SYSCALL
+extern int __have_no_new_getrlimit; /* from getrlimit.c */
#endif
int
-__setrlimit (resource, rlimits)
- enum __rlimit_resource resource;
- const struct rlimit *rlimits;
+__new_setrlimit (enum __rlimit_resource resource, const struct rlimit *rlimits)
{
-#ifndef __ASSUME_NEW_GETRLIMIT_SYSCALL
+#ifdef __ASSUME_NEW_GETRLIMIT_SYSCALL
+ return INLINE_SYSCALL (setrlimit, 2, resource, rlimits);
+#else
struct rlimit rlimits_small;
-#endif
-#ifdef __NR_ugetrlimit
- if (! no_new_getrlimit)
+# ifdef __NR_ugetrlimit
+ if (__have_no_new_getrlimit <= 0)
{
int result = INLINE_SYSCALL (setrlimit, 2, resource, rlimits);
-# ifndef __ASSUME_NEW_GETRLIMIT_SYSCALL
- /* If the system call is available return. */
- if (result != -1 || errno != ENOSYS)
-# endif
+ /* Return if the values are not out of range or if we positively
+ know that the ugetrlimit system call exists. */
+ if (result != -1 || errno != EINVAL || __have_no_new_getrlimit < 0)
return result;
-# ifndef __ASSUME_NEW_GETRLIMIT_SYSCALL
- /* Remember that the system call is not available. */
- no_new_getrlimit = 1;
-# endif
+ /* Check if the new ugetrlimit syscall exists. */
+ if (INLINE_SYSCALL (ugetrlimit, 2, resource, &rlimits_small) != -1
+ || errno != ENOSYS)
+ {
+ /* There was some other error, probably RESOURCE out of range.
+ Remember that the ugetrlimit system call really exists. */
+ __have_no_new_getrlimit = -1;
+ /* Restore previous errno value. */
+ __set_errno (EINVAL);
+ return result;
+ }
+
+ /* Remember that the kernel uses the old interface. */
+ __have_no_new_getrlimit = 1;
}
-#endif
+# endif
-#ifndef __ASSUME_NEW_GETRLIMIT_SYSCALL
/* We might have to correct the limits values. Since the old values
- were signed the new values are too large. */
+ were signed the new values might be too large. */
rlimits_small.rlim_cur = MIN ((unsigned long int) rlimits->rlim_cur,
- RLIM_INFINITY >> 2);
+ RLIM_INFINITY >> 1);
rlimits_small.rlim_max = MIN ((unsigned long int) rlimits->rlim_max,
- RLIM_INFINITY >> 2);
+ RLIM_INFINITY >> 1);
- /* Fall back on the old system call. */
+ /* Try again with the adjusted values. */
return INLINE_SYSCALL (setrlimit, 2, resource, &rlimits_small);
#endif
}
-weak_alias (__setrlimit, setrlimit)
+
+#if defined PIC && DO_VERSIONING
+default_symbol_version (__new_setrlimit, __setrlimit, GLIBC_2.1.3);
+strong_alias (__new_setrlimit, _new_setrlimit);
+default_symbol_version (_new_setrlimit, setrlimit, GLIBC_2.1.3);
+#else
+weak_alias (__new_setrlimit, __setrlimit);
+weak_alias (__new_setrlimit, setrlimit);
+#endif
diff --git a/sysdeps/unix/sysv/linux/setrlimit64.c b/sysdeps/unix/sysv/linux/setrlimit64.c
new file mode 100644
index 0000000000..3e7e5cc0e0
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/setrlimit64.c
@@ -0,0 +1,28 @@
+/* Copyright (C) 1999 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. */
+
+#define setrlimit64 __new_setrlimit64
+
+#include <sysdeps/generic/setrlimit64.c>
+
+#undef setrlimit64
+#if defined PIC && defined DO_VERSIONING
+default_symbol_version (__new_setrlimit64, setrlimit64, GLIBC_2.1.3);
+#else
+weak_alias (__new_setrlimit64, setrlimit64);
+#endif
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/types.h b/sysdeps/unix/sysv/linux/sparc/bits/types.h
index 89b3ad9c07..ad217bf6ad 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/types.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/types.h
@@ -85,8 +85,8 @@ typedef long long int __ssize_t; /* Type of a byte count, or error. */
#else
typedef int __ssize_t; /* Type of a byte count, or error. */
#endif
-typedef long int __rlim_t; /* Type of resource counts. */
-typedef __quad_t __rlim64_t; /* Type of resource counts (LFS). */
+typedef __u_long __rlim_t; /* Type of resource counts. */
+typedef __u_quad_t __rlim64_t; /* Type of resource counts (LFS). */
typedef __u_int __id_t; /* General type for IDs. */
typedef struct
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list b/sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list
index 3ce7d31908..c80056f003 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list
@@ -28,6 +28,7 @@ s_getdents getdents getdents 3 __syscall_getdents
s_getpriority getpriority getpriority 2 __syscall_getpriority
s_getresgid getresgid getresgid 3 __syscall_getresgid
s_getresuid getresuid getresuid 3 __syscall_getresuid
+s_getrlimit getrlimit getrlimit 2 __syscall_getrlimit
s_poll poll poll 3 __syscall_poll
s_pread64 pread64 pread 5 __syscall_pread
s_ptrace ptrace ptrace 4 __syscall_ptrace
@@ -38,6 +39,7 @@ s_sigpending sigpending sigpending 1 __syscall_sigpending
s_sigprocmask sigprocmask sigprocmask 3 __syscall_sigprocmask
s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend
s_sysctl sysctl _sysctl 1 __syscall__sysctl
+s_ugetrlimit getrlimit ugetrlimit 2 __syscall_ugetrlimit
s_ustat ustat ustat 2 __syscall_ustat
sys_fstat fxstat fstat 2 __syscall_fstat
sys_lstat lxstat lstat 2 __syscall_lstat
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c b/sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c
new file mode 100644
index 0000000000..9feab0e6b8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c
@@ -0,0 +1 @@
+/* getrlimit64 is the same as getrlimit. */
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c b/sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c
new file mode 100644
index 0000000000..8edcff0086
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c
@@ -0,0 +1 @@
+/* setrlimit64 is the same as setrlimit. */
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
index 679722f37d..c857cf880f 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
@@ -8,6 +8,8 @@ fstatfs - fstatfs 2 __fstatfs fstatfs fstatfs64
statfs - statfs 2 __statfs statfs statfs64
getrlimit - getrlimit 2 __getrlimit getrlimit getrlimit64
setrlimit - setrlimit 2 setrlimit setrlimit64
+oldgetrlimit EXTRA getrlimit 2 __old_getrlimit getrlimit@GLIBC_2.0 getrlimit64@GLIBC_2.1
+oldsetrlimit EXTRA setrlimit 2 __old_setrlimit setrlimit@GLIBC_2.0 setrlimit64@GLIBC_2.1
ftruncate - ftruncate 2 __ftruncate ftruncate ftruncate64
truncate - truncate 2 truncate truncate64
mmap - mmap 6 __mmap mmap __mmap64 mmap64
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index 6215973fc3..50f1cc9803 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -33,6 +33,8 @@ munlock EXTRA munlock 2 __munlock munlock
munlockall EXTRA munlockall 0 __munlockall munlockall
nanosleep - nanosleep 2 __libc_nanosleep __nanosleep nanosleep
nfsservctl EXTRA nfsservctl 3 nfsservctl
+oldgetrlimit EXTRA getrlimit 2 __old_getrlimit getrlimit@GLIBC_2.0
+oldsetrlimit EXTRA setrlimit 2 __old_setrlimit setrlimit@GLIBC_2.0
pause - pause 0 __libc_pause pause
personality init-first personality 1 __personality personality
pipe - pipe 1 __pipe pipe