From 5b7919d7f25958391b621bb24bca78bd99c0ee78 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 28 Nov 1998 21:03:24 +0000 Subject: [PATCH] Linux/MIPS specific versions. --- sysdeps/unix/sysv/linux/mips/pread.c | 62 +++++++++++++++++++++++++++++++ sysdeps/unix/sysv/linux/mips/pread64.c | 65 +++++++++++++++++++++++++++++++++ sysdeps/unix/sysv/linux/mips/pwrite.c | 62 +++++++++++++++++++++++++++++++ sysdeps/unix/sysv/linux/mips/pwrite64.c | 65 +++++++++++++++++++++++++++++++++ 4 files changed, 254 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/mips/pread.c create mode 100644 sysdeps/unix/sysv/linux/mips/pread64.c create mode 100644 sysdeps/unix/sysv/linux/mips/pwrite.c create mode 100644 sysdeps/unix/sysv/linux/mips/pwrite64.c diff --git a/sysdeps/unix/sysv/linux/mips/pread.c b/sysdeps/unix/sysv/linux/mips/pread.c new file mode 100644 index 0000000..c3bdcf9 --- /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 diff --git a/sysdeps/unix/sysv/linux/mips/pread64.c b/sysdeps/unix/sysv/linux/mips/pread64.c new file mode 100644 index 0000000..dfcfa01 --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/pread64.c @@ -0,0 +1,65 @@ +/* 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_pread64 (int fd, void *buf, size_t count, + off64_t offset) internal_function; + + +ssize_t +__pread64 (fd, buf, count, offset) + int fd; + void *buf; + size_t count; + off64_t offset; +{ + ssize_t result; + + /* First try the syscall. */ +#if defined(__MIPSEB__) + result = INLINE_SYSCALL (pread, 6, fd, buf, count, 0, (off_t) (offset >> 32), + (off_t) (offset & 0xffffffff)); +#elif defined(__MIPSEL__) + result = INLINE_SYSCALL (pread, 6, fd, buf, count, 0, + (off_t) (offset & 0xffffffff), + (off_t) (offset >> 32)); +#endif + if (result == -1 && errno == ENOSYS) + /* No system call available. Use the emulation. */ + result = __emulate_pread64 (fd, buf, count, offset); + + return result; +} + +weak_alias (__pread64, pread64) + +#define __pread64(fd, buf, count, offset) \ + static internal_function __emulate_pread64 (fd, buf, count, offset) +#endif +#include diff --git a/sysdeps/unix/sysv/linux/mips/pwrite.c b/sysdeps/unix/sysv/linux/mips/pwrite.c new file mode 100644 index 0000000..274c142 --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/pwrite.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_pwrite + +extern ssize_t __syscall_pwrite (int fd, const void *buf, size_t count, + int dummy, off_t offset_hi, off_t offset_lo); + +static ssize_t __emulate_pwrite (int fd, const void *buf, size_t count, + off_t offset) internal_function; + + +ssize_t +__pwrite (fd, buf, count, offset) + int fd; + const void *buf; + size_t count; + off_t offset; +{ + ssize_t result; + + /* First try the syscall. */ +#if defined(__MIPSEB__) + result = INLINE_SYSCALL (pwrite, 6, fd, buf, count, 0, 0, offset); +#elif defined(__MIPSEL__) + result = INLINE_SYSCALL (pwrite, 6, fd, buf, count, 0, offset, 0); +#endif + if (result == -1 && errno == ENOSYS) + /* No system call available. Use the emulation. */ + result = __emulate_pwrite (fd, buf, count, offset); + + return result; +} + +weak_alias (__pwrite, pwrite) + +#define __pwrite(fd, buf, count, offset) \ + static internal_function __emulate_pwrite (fd, buf, count, offset) +#endif +#include diff --git a/sysdeps/unix/sysv/linux/mips/pwrite64.c b/sysdeps/unix/sysv/linux/mips/pwrite64.c new file mode 100644 index 0000000..f73b10e --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/pwrite64.c @@ -0,0 +1,65 @@ +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ralf Baechle , 1998. + + 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_pwrite + +extern ssize_t __syscall_pwrite (int fd, const void *buf, size_t count, + int dummy, off_t offset_hi, off_t offset_lo); + +static ssize_t __emulate_pwrite64 (int fd, const void *buf, size_t count, + off64_t offset) internal_function; + + +ssize_t +__pwrite64 (fd, buf, count, offset) + int fd; + const void *buf; + size_t count; + off64_t offset; +{ + ssize_t result; + + /* First try the syscall. */ +#if defined(__MIPSEB__) + result = INLINE_SYSCALL (pwrite, 6, fd, buf, count, 0, (off_t) (offset >> 32), + (off_t) (offset & 0xffffffff)); +#elif defined(__MIPSEL__) + result = INLINE_SYSCALL (pwrite, 6, fd, buf, count, 0, + (off_t) (offset & 0xffffffff), + (off_t) (offset >> 32)); +#endif + if (result == -1 && errno == ENOSYS) + /* No system call available. Use the emulation. */ + result = __emulate_pwrite64 (fd, buf, count, offset); + + return result; +} + +weak_alias (__pwrite64, pwrite64) + +#define __pwrite64(fd, buf, count, offset) \ + static internal_function __emulate_pwrite64 (fd, buf, count, offset) +#endif +#include -- 2.7.4