diff options
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/aio_cancel.c | 44 | ||||
| -rw-r--r-- | sysdeps/generic/aio_fsync.c | 51 | ||||
| -rw-r--r-- | sysdeps/generic/aio_misc.c | 29 | ||||
| -rw-r--r-- | sysdeps/generic/aio_misc.h | 48 | ||||
| -rw-r--r-- | sysdeps/generic/aio_notify.c | 24 | ||||
| -rw-r--r-- | sysdeps/generic/aio_read.c | 36 | ||||
| -rw-r--r-- | sysdeps/generic/aio_read64.c | 2 | ||||
| -rw-r--r-- | sysdeps/generic/aio_suspend.c | 46 | ||||
| -rw-r--r-- | sysdeps/generic/aio_write.c | 36 | ||||
| -rw-r--r-- | sysdeps/generic/aio_write64.c | 2 | ||||
| -rw-r--r-- | sysdeps/generic/lio_listio.c | 42 | ||||
| -rw-r--r-- | sysdeps/generic/lio_listio64.c | 2 |
12 files changed, 362 insertions, 0 deletions
diff --git a/sysdeps/generic/aio_cancel.c b/sysdeps/generic/aio_cancel.c new file mode 100644 index 0000000000..9b009efae1 --- /dev/null +++ b/sysdeps/generic/aio_cancel.c @@ -0,0 +1,44 @@ +/* Cancel requests associated with given file descriptor. Stub version. + Copyright (C) 2001 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. */ + + +/* We use an UGLY hack to prevent gcc from finding us cheating. The + implementation of aio_cancel and aio_cancel64 are identical and so + we want to avoid code duplication by using aliases. But gcc sees + the different parameter lists and prints a warning. We define here + a function so that aio_cancel64 has no prototype. */ +#define aio_cancel64 XXX +#include <aio.h> +/* And undo the hack. */ +#undef aio_cancel64 + +#include <errno.h> + +int +aio_cancel (int fildes, struct aiocb *aiocbp) +{ + __set_errno (ENOSYS); + return -1; +} + +weak_alias (aio_cancel, aio_cancel64) + +stub_warning (aio_cancel) +stub_warning (aio_cancel64) +#include <stub-tag.h> diff --git a/sysdeps/generic/aio_fsync.c b/sysdeps/generic/aio_fsync.c new file mode 100644 index 0000000000..d29017f9a8 --- /dev/null +++ b/sysdeps/generic/aio_fsync.c @@ -0,0 +1,51 @@ +/* Synchronize I/O in given file descriptor. Stub version. + Copyright (C) 2001 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. */ + + +/* We use an UGLY hack to prevent gcc from finding us cheating. The + implementation of aio_fsync and aio_fsync64 are identical and so + we want to avoid code duplication by using aliases. But gcc sees + the different parameter lists and prints a warning. We define here + a function so that aio_fsync64 has no prototype. */ +#define aio_fsync64 XXX +#include <aio.h> +/* And undo the hack. */ +#undef aio_fsync64 + +#include <errno.h> +#include <fcntl.h> + +int +aio_fsync (int op, struct aiocb *aiocbp) +{ + if (op != O_SYNC && op != O_DSYNC) + { + __set_errno (EINVAL); + return -1; + } + + __set_errno (ENOSYS); + return -1; +} + +weak_alias (aio_fsync, aio_fsync64) + +stub_warning (aio_fsync) +stub_warning (aio_fsync64) +#include <stub-tag.h> diff --git a/sysdeps/generic/aio_misc.c b/sysdeps/generic/aio_misc.c new file mode 100644 index 0000000000..35075f54ff --- /dev/null +++ b/sysdeps/generic/aio_misc.c @@ -0,0 +1,29 @@ +/* Handle general operations. Stub version. + Copyright (C) 2001 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 <aio.h> +#include <aio_misc.h> + +/* This file is for internal code needed by the aio_* implementation. */ + +void +__aio_init (const struct aioinit *init) +{ +} +weak_alias (__aio_init, aio_init) diff --git a/sysdeps/generic/aio_misc.h b/sysdeps/generic/aio_misc.h new file mode 100644 index 0000000000..b0409ec0d8 --- /dev/null +++ b/sysdeps/generic/aio_misc.h @@ -0,0 +1,48 @@ +/* Internal declarations for <aio.h> functions implementation. Stub version. + Copyright (C) 2001 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. */ + +#ifndef _AIO_MISC_H +#define _AIO_MISC_H 1 + +#include <aio.h> + + +/* Extend the operation enum. */ +enum +{ + LIO_DSYNC = LIO_READ + 1, + LIO_SYNC, + LIO_READ64 = LIO_READ | 128, + LIO_WRITE64 = LIO_WRITE | 128 +}; + +/* Union of the two request types. */ +typedef union + { + struct aiocb aiocb; + struct aiocb64 aiocb64; + } aiocb_union; + + +/* Send the signal. */ +extern int __aio_sigqueue (int sig, const union sigval val, pid_t caller_pid) + internal_function; + + +#endif /* aio_misc.h */ diff --git a/sysdeps/generic/aio_notify.c b/sysdeps/generic/aio_notify.c new file mode 100644 index 0000000000..02c796447a --- /dev/null +++ b/sysdeps/generic/aio_notify.c @@ -0,0 +1,24 @@ +/* Notify initiator of AIO request. Stub version. + Copyright (C) 2001 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 <aio.h> +#include <aio_misc.h> + +/* This file contains only internal functions used by + the particular aio_* implementation code. */ diff --git a/sysdeps/generic/aio_read.c b/sysdeps/generic/aio_read.c new file mode 100644 index 0000000000..f17f593a70 --- /dev/null +++ b/sysdeps/generic/aio_read.c @@ -0,0 +1,36 @@ +/* Asynchronous read. Stub version. + Copyright (C) 2001 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 <aio.h> +#include <errno.h> + +#ifdef BE_AIO64 +#define aiocb aiocb64 +#define aio_read aio_read64 +#endif + +int +aio_read (struct aiocb *aiocbp) +{ + __set_errno (ENOSYS); + return -1; +} + +stub_warning (aio_read) +#include <stub-tag.h> diff --git a/sysdeps/generic/aio_read64.c b/sysdeps/generic/aio_read64.c new file mode 100644 index 0000000000..c1292352af --- /dev/null +++ b/sysdeps/generic/aio_read64.c @@ -0,0 +1,2 @@ +#define BE_AIO64 +#include "aio_read.c" diff --git a/sysdeps/generic/aio_suspend.c b/sysdeps/generic/aio_suspend.c new file mode 100644 index 0000000000..9f2adbed46 --- /dev/null +++ b/sysdeps/generic/aio_suspend.c @@ -0,0 +1,46 @@ +/* Suspend until termination of a requests. Stub version. + Copyright (C) 2001 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. */ + + +/* We use an UGLY hack to prevent gcc from finding us cheating. The + implementations of aio_suspend and aio_suspend64 are identical and so + we want to avoid code duplication by using aliases. But gcc sees + the different parameter lists and prints a warning. We define here + a function so that aio_suspend64 has no prototype. */ +#define aio_suspend64 XXX +#include <aio.h> +/* And undo the hack. */ +#undef aio_suspend64 + +#include <errno.h> +#include <sys/time.h> + + +int +aio_suspend (const struct aiocb *const list[], int nent, + const struct timespec *timeout) +{ + __set_errno (ENOSYS); + return -1; +} +weak_alias (aio_suspend, aio_suspend64) + +stub_warning (aio_suspend) +stub_warning (aio_suspend64) +#include <stub-tag.h> diff --git a/sysdeps/generic/aio_write.c b/sysdeps/generic/aio_write.c new file mode 100644 index 0000000000..d42e211ea8 --- /dev/null +++ b/sysdeps/generic/aio_write.c @@ -0,0 +1,36 @@ +/* Asynchronous write. Stub version. + Copyright (C) 2001 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 <aio.h> +#include <errno.h> + +#ifdef BE_AIO64 +#define aiocb aiocb64 +#define aio_write aio_write64 +#endif + +int +aio_write (struct aiocb *aiocbp) +{ + __set_errno (ENOSYS); + return -1; +} + +stub_warning (aio_write) +#include <stub-tag.h> diff --git a/sysdeps/generic/aio_write64.c b/sysdeps/generic/aio_write64.c new file mode 100644 index 0000000000..bb1693eeee --- /dev/null +++ b/sysdeps/generic/aio_write64.c @@ -0,0 +1,2 @@ +#define BE_AIO64 +#include "aio_write.c" diff --git a/sysdeps/generic/lio_listio.c b/sysdeps/generic/lio_listio.c new file mode 100644 index 0000000000..385f73afcd --- /dev/null +++ b/sysdeps/generic/lio_listio.c @@ -0,0 +1,42 @@ +/* Enqueue a list of read or write requests. Stub version. + Copyright (C) 2001 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 <aio.h> +#include <errno.h> + +#ifdef BE_AIO64 +#define lio_listio lio_listio64 +#define aiocb aiocb64 +#define aio_read aio_read64 +#define aio_write aio_write64 +#define aio_suspend aio_suspend64 +#endif + + +int +lio_listio (int mode, + struct aiocb *const list[], int nent, + struct sigevent *sig) +{ + __set_errno (ENOSYS); + return -1; +} + +stub_warning (lio_listio) +#include <stub-tag.h> diff --git a/sysdeps/generic/lio_listio64.c b/sysdeps/generic/lio_listio64.c new file mode 100644 index 0000000000..2e72c46b0b --- /dev/null +++ b/sysdeps/generic/lio_listio64.c @@ -0,0 +1,2 @@ +#define BE_AIO64 +#include "lio_listio.c" |