mirror of
git://sourceware.org/git/glibc.git
synced 2025-03-19 13:40:59 +08:00
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.
This commit is contained in:
Ulrich Drepper
parent
e099035591
commit
d7a4856e5d
47
ChangeLog
47
ChangeLog
@ -1,3 +1,50 @@
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1999-12-01 Andreas Jaeger <aj@suse.de>
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* sysdeps/generic/if_index.c (__protocol_available): Add missing
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int for parameter.
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* stdio/stdio.h: Fix typo.
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Patches by Marcus G. Daniels <mgd@santafe.edu>.
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1999-12-01 Andreas Jaeger <aj@suse.de>
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* scripts/test-installation.pl (installation_problem): Filter out
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libpthread_db.
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1999-12-01 Andreas Schwab <schwab@suse.de>
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* sysdeps/unix/sysv/linux/alpha/bits/types.h: Fix signedness of
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__rlim_t and __rlim64_t.
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* sysdeps/unix/sysv/linux/mips/bits/types.h: Likewise.
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* sysdeps/unix/sysv/linux/sparc/bits/types.h: Likewise.
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1999-12-01 Andreas Schwab <schwab@suse.de>
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* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Add
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oldgetrlimit64 and oldsetrlimit64 for subdir = resource.
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* sysdeps/unix/sysv/linux/Versions: Add getrlimit, setrlimit,
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getrlimit64 and setrlimit64 to version GLIBC_2.1.3.
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* sysdeps/unix/sysv/linux/setrlimit.c: Correct handling of old and
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new kernel version. Add symbol versions.
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* sysdeps/unix/sysv/linux/syscalls.list: Add oldsetrlimit and
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oldgetrlimit.
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* sysdeps/unix/sysv/linux/alpha/syscalls.list: Likewise.
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* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
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* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add s_getrlimit
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and s_ugetrlimit.
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* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Likewise.
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* sysdeps/unix/sysv/linux/getrlimit.c: New file.
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* sysdeps/unix/sysv/linux/getrlimit64.c: New file.
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* sysdeps/unix/sysv/linux/oldgetrlimit64.c: New file.
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* sysdeps/unix/sysv/linux/oldsetrlimit64.c: New file.
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* sysdeps/unix/sysv/linux/setrlimit64.c: New file.
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* sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c: New file.
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* sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c: New file.
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* sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c: New
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file.
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* sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c: New
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file.
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1999-12-01 Ulrich Drepper <drepper@cygnus.com>
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* sysdeps/generic/usleep.c: Fix typo.
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@ -1,3 +1,10 @@
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1999-12-01 Ulrich Drepper <drepper@cygnus.com>
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* sysdeps/i386/pt-machine.h: Move stack_pointer definition to the
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beginning.
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* sysdeps/i386/i686/pt-machine.h: Likewise.
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Patches by Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au>.
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1999-11-23 Ulrich Drepper <drepper@cygnus.com>
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* manager.c (pthread_start_thread_event): Initialize p_pid already
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@ -24,6 +24,12 @@
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#endif
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/* Get some notion of the current stack. Need not be exactly the top
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of the stack, just something somewhere in the current frame. */
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#define CURRENT_STACK_FRAME stack_pointer
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register char * stack_pointer __asm__ ("%esp");
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/* Spinlock implementation; required. */
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PT_EI int
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testandset (int *spinlock)
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@ -40,12 +46,6 @@ testandset (int *spinlock)
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}
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/* Get some notion of the current stack. Need not be exactly the top
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of the stack, just something somewhere in the current frame. */
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#define CURRENT_STACK_FRAME stack_pointer
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register char * stack_pointer __asm__ ("%esp");
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/* Compare-and-swap for semaphores. It's always available on i686. */
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#define HAS_COMPARE_AND_SWAP
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@ -1,6 +1,6 @@
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/* Machine-dependent pthreads configuration and inline functions.
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i386 version.
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Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
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Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Richard Henderson <rth@tamu.edu>.
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@ -23,6 +23,12 @@
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# define PT_EI extern inline
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#endif
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/* Get some notion of the current stack. Need not be exactly the top
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of the stack, just something somewhere in the current frame. */
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#define CURRENT_STACK_FRAME stack_pointer
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register char * stack_pointer __asm__ ("%esp");
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/* Spinlock implementation; required. */
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PT_EI int
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testandset (int *spinlock)
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@ -39,12 +45,6 @@ testandset (int *spinlock)
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}
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/* Get some notion of the current stack. Need not be exactly the top
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of the stack, just something somewhere in the current frame. */
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#define CURRENT_STACK_FRAME stack_pointer
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register char * stack_pointer __asm__ ("%esp");
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/* Compare-and-swap for semaphores.
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Available on the 486 and above, but not on the 386.
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We test dynamically whether it's available or not. */
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@ -1,3 +1,7 @@
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1999-12-02 Ulrich Drepper <drepper@cygnus.com>
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* proc_service.h: Fix typos in last added declaractions.
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1999-12-01 Ulrich Drepper <drepper@cygnus.com>
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* proc_service.h: Add ps_pstop, ps_pcontinue, ps_lstop, and
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@ -63,8 +63,8 @@ extern ps_err_e ps_lsetfpregs(struct ps_prochandle *,
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extern pid_t ps_getpid (struct ps_prochandle *);
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extern ps_err ps_pstop (const struct ps_prochandle *);
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extern ps_err ps_pcontinue (const struct ps_prochandle *);
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extern ps_err_e ps_pstop (const struct ps_prochandle *);
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extern ps_err_e ps_pcontinue (const struct ps_prochandle *);
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extern ps_err ps_lstop (const struct ps_prochandle *, lwpid_t);
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extern ps_err ps_lcontinue (const struct ps_prochandle *, lwpid_t);
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extern ps_err_e ps_lstop (const struct ps_prochandle *, lwpid_t);
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extern ps_err_e ps_lcontinue (const struct ps_prochandle *, lwpid_t);
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@ -105,8 +105,9 @@ while (<SOVERSIONS>) {
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# - nss_ldap since it's not yet available
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# - libdb1 since it conflicts with libdb
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# - libnss1_* from glibc-compat add-on
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# - libthread_db since it contains unresolved references
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if ($name ne "nss_ldap" && $name ne "db1"
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&& !($name =~/^nss1_/)) {
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&& !($name =~/^nss1_/) && $name ne "thread_db") {
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$link_libs .= " -l$name";
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$versions{$name} = $version;
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}
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@ -406,7 +406,7 @@ extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format,
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__gnuc_va_list __arg) __THROW;
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/* Write formatted output to stdout from argument list ARG. */
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extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg)
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___THROW;
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__THROW;
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/* Write formatted output to S from argument list ARG. */
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extern int vsprintf (char *__restrict __s, __const char *__restrict __format,
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__gnuc_va_list __arg) __THROW;
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@ -55,7 +55,7 @@ stub_warning (if_nameindex)
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void
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internal_function
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__protocol_available (int *have_inet, have_inet6)
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__protocol_available (int *have_inet, int *have_inet6)
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{
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/* By default we assume that IPv4 is avaialble, IPv6 not. */
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*have_inet = 1;
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@ -106,3 +106,7 @@ endif
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ifeq ($(subdir),nis)
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CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
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endif
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ifeq ($(subdir),resource)
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sysdep_routines += oldgetrlimit64 oldsetrlimit64
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endif
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@ -82,4 +82,8 @@ libc {
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# u*
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umount2;
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}
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GLIBC_2.1.3 {
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# New rlimit interface
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getrlimit; setrlimit; getrlimit64; setrlimit64;
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}
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}
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@ -57,8 +57,8 @@ typedef __int64_t __off64_t; /* "" (LFS) */
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typedef __int64_t __loff_t; /* Type of file sizes and offsets. */
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typedef __int32_t __pid_t; /* Type of process identifications. */
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typedef __int64_t __ssize_t; /* Type of a byte count, or error. */
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typedef __int64_t __rlim_t; /* Type of resource counts. */
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typedef __int64_t __rlim64_t; /* "" (LFS) */
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typedef __uint64_t __rlim_t; /* Type of resource counts. */
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typedef __uint64_t __rlim64_t; /* "" (LFS) */
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typedef __uint32_t __blksize_t; /* Type to represnet block size. */
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typedef __uint32_t __blkcnt_t; /* Type to count nr disk blocks. */
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typedef __uint64_t __blkcnt64_t; /* "" (LFS) */
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1
sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c
Normal file
1
sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c
Normal file
@ -0,0 +1 @@
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/* getrlimit64 is the same as getrlimit. */
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1
sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c
Normal file
1
sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c
Normal file
@ -0,0 +1 @@
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/* setrlimit64 is the same as setrlimit. */
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@ -29,6 +29,8 @@ fstatfs - fstatfs 2 __fstatfs fstatfs fstatfs64
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statfs - statfs 2 __statfs statfs statfs64
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getrlimit - getrlimit 2 __getrlimit getrlimit getrlimit64
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setrlimit - setrlimit 2 setrlimit setrlimit64
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oldgetrlimit EXTRA getrlimit 2 __old_getrlimit getrlimit@GLIBC_2.0 getrlimit64@GLIBC_2.1
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oldsetrlimit EXTRA setrlimit 2 __old_setrlimit setrlimit@GLIBC_2.0 setrlimit64@GLIBC_2.1
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ftruncate - ftruncate 2 __ftruncate ftruncate ftruncate64
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truncate - truncate 2 truncate truncate64
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87
sysdeps/unix/sysv/linux/getrlimit.c
Normal file
87
sysdeps/unix/sysv/linux/getrlimit.c
Normal file
@ -0,0 +1,87 @@
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/* Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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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.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
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You should have received a copy of the GNU Library General Public
|
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <sys/resource.h>
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#include <sysdep.h>
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#include <sys/syscall.h>
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#include "kernel-features.h"
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extern int __syscall_ugetrlimit __P ((unsigned int resource,
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struct rlimit *rlimits));
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extern int __syscall_getrlimit __P ((unsigned int resource,
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struct rlimit *rlimits));
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/* Linux 2.3.25 introduced a new system call since the types used for
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the limits are now unsigned. */
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#if defined __NR_ugetrlimit && !defined __ASSUME_NEW_GETRLIMIT_SYSCALL
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int __have_no_new_getrlimit;
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#endif
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int
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__new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits)
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{
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#ifdef __ASSUME_NEW_GETRLIMIT_SYSCALL
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return INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits);
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#else
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int result;
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# ifdef __NR_ugetrlimit
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if (__have_no_new_getrlimit <= 0)
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{
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result = INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits);
|
||||
|
||||
/* If the system call is available remember this fact and return. */
|
||||
if (result != -1 || errno != ENOSYS)
|
||||
{
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||||
__have_no_new_getrlimit = -1;
|
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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)
|
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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;
|
||||
|
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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
|
||||
28
sysdeps/unix/sysv/linux/getrlimit64.c
Normal file
28
sysdeps/unix/sysv/linux/getrlimit64.c
Normal file
@ -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
|
||||
@ -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)
|
||||
@ -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
|
||||
|
||||
53
sysdeps/unix/sysv/linux/oldgetrlimit64.c
Normal file
53
sysdeps/unix/sysv/linux/oldgetrlimit64.c
Normal file
@ -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 */
|
||||
52
sysdeps/unix/sysv/linux/oldsetrlimit64.c
Normal file
52
sysdeps/unix/sysv/linux/oldsetrlimit64.c
Normal file
@ -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 */
|
||||
@ -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
|
||||
|
||||
@ -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
|
||||
|
||||
28
sysdeps/unix/sysv/linux/setrlimit64.c
Normal file
28
sysdeps/unix/sysv/linux/setrlimit64.c
Normal file
@ -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
|
||||
@ -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
|
||||
|
||||
@ -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
|
||||
|
||||
1
sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c
Normal file
1
sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c
Normal file
@ -0,0 +1 @@
|
||||
/* getrlimit64 is the same as getrlimit. */
|
||||
1
sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c
Normal file
1
sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c
Normal file
@ -0,0 +1 @@
|
||||
/* setrlimit64 is the same as setrlimit. */
|
||||
@ -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
|
||||
|
||||
@ -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
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user