mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-15 04:20:28 +08:00
137ffcdc6e
2003-08-16 Jakub Jelinek <jakub@redhat.com> * sysdeps/powerpc/powerpc32/sysdep.h (PSEUDO_ERRVAL, PSEUDO_RET_ERRVAL, ret_ERRVAL, PSEUDO_END_ERRVAL): Define. * sysdeps/powerpc/powerpc64/sysdep.h (PSEUDO_ERRVAL, PSEUDO_RET_ERRVAL, ret_ERRVAL, PSEUDO_END_ERRVAL): Define. * sysdeps/unix/alpha/sysdep.h (PSEUDO_ERRVAL, ret_ERRVAL, PSEUDO_END_ERRVAL): Define. * sysdeps/unix/mips/sysdep.h (PSEUDO_ERRVAL, ret_ERRVAL, PSEUDO_END_ERRVAL): Define. * sysdeps/unix/sparc/sysdep.h (PSEUDO_ERRVAL, ret_ERRVAL): Define. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (PSEUDO_ERRVAL, PSEUDO_END_ERRVAL, ret_ERRVAL): Define. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (PSEUDO_ERRVAL, PSEUDO_END_ERRVAL, ret_ERRVAL): Define. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (PSEUDO_ERRVAL): Define. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h (PSEUDO_ERRVAL, PSEUDO_END_ERRVAL, ret_ERRVAL): Define. * sysdeps/unix/sysdep.h (PSEUDO_END_ERRVAL): Define. * sysdeps/unix/sysv/linux/syscalls.list (posix_fadvise64, posix_fadvise64_64): Remove. * sysdeps/unix/sysv/linux/alpha/syscalls.list (posix_fadvise64): Add V flag. * sysdeps/unix/sysv/linux/ia64/syscalls.list (posix_fadvise64): Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list (posix_fadvise64): Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list (posix_fadvise64): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list (posix_fadvise64): Likewise. * sysdeps/unix/sysv/linux/x86_64/syscalls.list (posix_fadvise64): Likewise. * sysdeps/unix/sysv/linux/i386/posix_fadvise64_64.S: Moved to... * sysdeps/unix/sysv/linux/i386/posix_fadvise64.S: ...here. (__posix_fadvise64_l64): Fix a typo in fadvise64 syscall invocation. (__posix_fadvise64_l32): New function. * sysdeps/unix/sysv/linux/i386/Makefile: Revert last change. * sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions (libc): Export posix_fadvise64@@GLIBC_2.3.3. * sysdeps/unix/sysv/linux/s390/s390-32/Versions (libc): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/Versions (libc): Likewise. * sysdeps/unix/sysv/linux/posix_fadvise.c (posix_fadvise): Return error value. * sysdeps/unix/sysv/linux/posix_fadvise64.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (SYSCALL_ERROR_HANDLER): Use TLS errno/__libc_errno if USE___THREAD. 2003-08-15 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/sparc32/dl-machine.h (WEAKADDR): Remove. (elf_machine_matches_host): Remove weak extern stuff. Use GL(dl_hwcap) unconditionally and GL(dl_hwcap_mask) if SHARED. (elf_machine_runtime_setup, sparc_fixup_plt): Remove weak extern stuff. Use GL(dl_hwcap) unconditionally.
60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
/* Copyright (C) 1991, 92, 93, 96, 98, 2003 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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <sysdeps/generic/sysdep.h>
|
|
|
|
#include <sys/syscall.h>
|
|
#define HAVE_SYSCALLS
|
|
|
|
/* Note that using a `PASTE' macro loses. */
|
|
#ifdef __STDC__
|
|
#define SYSCALL__(name, args) PSEUDO (__##name, name, args)
|
|
#else
|
|
#define SYSCALL__(name, args) PSEUDO (__/**/name, name, args)
|
|
#endif
|
|
#define SYSCALL(name, args) PSEUDO (name, name, args)
|
|
|
|
/* Machine-dependent sysdep.h files are expected to define the macro
|
|
PSEUDO (function_name, syscall_name) to emit assembly code to define the
|
|
C-callable function FUNCTION_NAME to do system call SYSCALL_NAME.
|
|
r0 and r1 are the system call outputs. MOVE(x, y) should be defined as
|
|
an instruction such that "MOVE(r1, r0)" works. ret should be defined
|
|
as the return instruction. */
|
|
|
|
#ifdef __STDC__
|
|
#define SYS_ify(syscall_name) SYS_##syscall_name
|
|
#else
|
|
#define SYS_ify(syscall_name) SYS_/**/syscall_name
|
|
#endif
|
|
|
|
/* Terminate a system call named SYM. This is used on some platforms
|
|
to generate correct debugging information. */
|
|
#ifndef PSEUDO_END
|
|
#define PSEUDO_END(sym)
|
|
#endif
|
|
#ifndef PSEUDO_END_NOERRNO
|
|
#define PSEUDO_END_NOERRNO(sym) PSEUDO_END(sym)
|
|
#endif
|
|
#ifndef PSEUDO_END_ERRVAL
|
|
#define PSEUDO_END_ERRVAL(sym) PSEUDO_END(sym)
|
|
#endif
|
|
|
|
/* Wrappers around system calls should normally inline the system call code.
|
|
But sometimes it is not possible or implemented and we use this code. */
|
|
#define INLINE_SYSCALL(name, nr, args...) __syscall_##name (args)
|