From 6d4752d8b97037222ad88e74eb149459e5c0b53c Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 28 Nov 1998 21:06:13 +0000 Subject: Update. 1998-11-27 Philip Blundell Fixes to allow compilation with static NSS: * nss/Makefile: Make explicit the dependency of getent on libnss_files.a. [build_static_nss]: Define $(otherlibs) appropriately. * nss/Depend: Add a dependency on `resolv'. 1998-11-27 Andreas Jaeger Partial support for MIPS ISO C 9x exception handling: * sysdeps/mips/fclrexcpt.c: New file. * sysdeps/mips/ftestexcept.c: New file. * sysdeps/mips/fgetexcptflg.c: New file. * sysdeps/mips/fesetround.c: New file. * sysdeps/mips/fegetround.c: New file. * sysdeps/mips/fegetenv.c: New file. * sysdeps/mips/fesetenv.c: New file. * sysdeps/mips/feupdateenv.c: Likewise. * sysdeps/mips/bits/fenv.h: New file. 1998-11-28 Andreas Jaeger * sysdeps/unix/sysv/linux/mips/bits/signum.h: Remove inclusion of and add needed symbols from ; bring in sync with linux specific version. Patches by Ralf Baechle for mips-linux: * sysdeps/unix/mips/sysdep.S: Define _errno as weak_alias, rewrite errno declaration. * sysdeps/unix/sysv/linux/mips/ustat.c: Use INLINE_SYSCALL instead of calling __syscall_*. * sysdeps/unix/sysv/linux/mips/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/mips/syscalls.list: Update entries. * sysdeps/unix/sysv/linux/mips/sys/syscall.h: Add missing SYS_* constants, correct values according to Linux 2.1.130. * sysdeps/unix/sysv/linux/mips/pwrite.c: New file. * sysdeps/unix/sysv/linux/mips/pwrite64.c: New file. * sysdeps/unix/sysv/linux/mips/pread.c: New file. * sysdeps/unix/sysv/linux/mips/pread64.c: New file. * sysdeps/mips/Makefile (sysdep_routines): Use += instead of a :=. * sysdeps/unix/sysv/linux/mips/bits/ipc.h: Remove ipc_kludge. * sysdeps/unix/sysv/linux/mips/xstatconv.c: New file. * sysdeps/unix/sysv/linux/mips/xstat.c: Removed. * sysdeps/unix/sysv/linux/mips/sys/ucontext.h: New file. * sysdeps/unix/sysv/linux/mips/kernel_termios.h: Add copyright message, change name of include protection, remove inclusion of . * sysdeps/unix/sysv/linux/mips/kernel_sigaction.h (old_kernel_sigaction): Define. (struct kernel_sigaction): Rename sa_handler to k_sa_handler. * sysdeps/unix/sysv/linux/mips/bits/time.h: Removed, we can use the general linux version. * sysdeps/unix/sysv/linux/mips/bits/stat.h (_STAT_VER_KERNEL): Added. * sysdeps/unix/sysv/linux/mips/bits/socket.h: Update file. 1998-09-03 Philip Blundell * sysdeps/arm/bits/endian.h (__FLOAT_WORD_ORDER): Define to big endian. * math/math_private.h: Use __FLOAT_WORD_ORDER rather than BYTE_ORDER. * string/endian.h: If __FLOAT_WORD_ORDER wasn't defined by , make it the same as __BYTE_ORDER. 1998-11-26 Andreas Schwab * Makeconfig ($(common-objpfx)sysd-dirs): Use automatic variables if possible. ($(common-objpfx)sysd-sorted): Likewise. 1998-11-27 Andreas Jaeger * sysdeps/libm-ieee754/e_log.c (__ieee754_log): Add declaration of local variables t1,t2 only if needed. * sysdeps/libm-ieee754/s_truncf.c (__truncf): Likewise. * sysdeps/libm-ieee754/s_trunc.c (__trunc): Likewise. * sysdeps/mips/mul_1.S (Loop): Add closing comment to avoid warning. 1998-11-27 Andreas Jaeger * math/math.h: Add brace to correct #if expression. 1998-11-26 Philip Blundell Undo change of 1998-11-12: * sysdeps/unix/sysv/linux/netlink/netlink.h: Deleted. * sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Remove netlink/netlink.h. * sysdeps/unix/sysv/linux/Dist: Likewise. 1998-11-22 Thorsten Kukuk * nis/nis_print.c (nis_print_entry): Changes to match Solaris output. 1998-11-26 Andreas Jaeger * sysdeps/generic/pselect.c (__pselect): Change interface, set/restore sigmask. * misc/sys/select.h: Change declaration according to Stevens' Unix Network Programming. * include/sys/select.h (__pselect): Likewise. Reported by [PR libc/872]. * include/fpu_control.h: New file, contains __setfpucw declaration. * sysdeps/generic/fpu_control.h: Remove __setfpucw declaration, it's an internal symbol. * sysdeps/alpha/fpu/fpu_control.h: Likewise. * sysdeps/arm/fpu/fpu_control.h: Likewise. * sysdeps/i386/fpu_control.h: Likewise. * sysdeps/m68k/fpu_control.h: Likewise. * sysdeps/powerpc/fpu_control.h: Likewise. * sysdeps/sparc/sparc32/fpu/fpu_control.h: Likewise. * sysdeps/sparc/sparc64/fpu/fpu_control.h: Likewise. --- sysdeps/unix/sysv/linux/mips/pread.c | 62 ++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/mips/pread.c (limited to 'sysdeps/unix/sysv/linux/mips/pread.c') diff --git a/sysdeps/unix/sysv/linux/mips/pread.c b/sysdeps/unix/sysv/linux/mips/pread.c new file mode 100644 index 0000000000..c3bdcf9cc7 --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/pread.c @@ -0,0 +1,62 @@ +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 1997. + + 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 +#include + +#include +#include + +#ifdef __NR_pread + +extern ssize_t __syscall_pread (int fd, void *buf, size_t count, int dummy, + off_t offset_hi, off_t offset_lo); + +static ssize_t __emulate_pread (int fd, void *buf, size_t count, + off_t offset) internal_function; + + +ssize_t +__pread (fd, buf, count, offset) + int fd; + void *buf; + size_t count; + off_t offset; +{ + ssize_t result; + + /* First try the syscall. */ +#if defined(__MIPSEB__) + result = INLINE_SYSCALL (pread, 6, fd, buf, count, 0, 0, offset); +#elif defined(__MIPSEL__) + result = INLINE_SYSCALL (pread, 6, fd, buf, count, 0, offset, 0); +#endif + if (result == -1 && errno == ENOSYS) + /* No system call available. Use the emulation. */ + result = __emulate_pread (fd, buf, count, offset); + + return result; +} + +weak_alias (__pread, pread) + +#define __pread(fd, buf, count, offset) \ + static internal_function __emulate_pread (fd, buf, count, offset) +#endif +#include -- cgit 1.4.1