From 60478656fad8d8a487e9bc52d025f69767c3262b Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sun, 17 Sep 1995 20:23:15 +0000 Subject: Sat Sep 16 17:47:19 1995 Ulrich Drepper * elf/elf.h (AT_GID): Fix typo: Read -> Real. * misc/efgvt_r.c: New file. Reentrant version of [efg]cvt functions. * misc/efgcvt.c: Rewrite to use reentrant functions. * misc/hsearch_r.c: New file. Reentrant version of functions from hsearch family. * misc/hsearch.c, misc/tsearch.c: New files. * misc/Makefile (routines): Add efgcvt_r, hsearch_r, hsearch, tsearch. * posix/unistd.h (ttyname_r): Add prototype for new function. * stdlib/drand48_r.c, stdlib/erand48_r.c, stdlib/jrand48_r.c, stdlib/lrand48_r.c, stdlib/mrand48_r.c, stdlib/nrand48_r.c, stdlib/seed48_r.c, stdlib/srand48_r.c, stdlib/lcong48_r.c, stdlib/drand48-iter.c: New files implementing reentrant versions of functions from drand48 family. * stdlib/seed48.c, stdlib/drand48.c, stdlib/erand48.c, stdlib/jrand48.c, stdlib/lrand48.c, stdlib/mrand48.c, stdlib/nrand48.c, stdlib/srand48.c, stdlib/lcong48.c: Rewrite to use reentrant versions. * stdlib/a64l.c, stdlib/l64a.c: New files. Implement a64l() and l64a() functions from SysV library. * stdlib/Makefile (routines): Add drand48_r, erand48_r, lrand48_r, nrand48_r, mrand48_r, jrand48_r, srand48_r, seed48_r, lcong48_r, drand48-iter, a64l, l64a. * stdlib/stdlib.h: Declare them. * stdlib/random_r.c: New file. Reentrant version of functions from random family. * stdlib/stdlib.h: Declare them. * stdlib/random.c: Rewrite to use reentrant functions. * string/strerror_r.c: New file. Reentrant version. * string/strerror.c: Change for new _strerror_internal form. * string/Makefile (routines): Add strerror_r. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Set default value of user_entry to `_start'. Close AT_ENTRY case with `break'. * sysdeps/generic/strstr.c: New and much faster implementation by Stephen R. van den Berg. * sysdeps/generic/_strerror.c: _strerror_internal now takes three argument and has and explicit buffer length. * sysdeps/mach/_strerror.c: Change for new interface with three arguments. * stdio/perror.c, stdio/vfprintf.c: Callers changed. * sysdeps/mach/hurd/ttyname_r.c: New file. Reentrant version. * sysdeps/posix/ttyname_r.c: New file. Reentrant version. * sysdeps/stub/ttyname_r: New file. Define as dummy function. * sysdeps/posix/utimes.c: Include for prototype. (utimes): First parameter to utime must be file, not path. * sysdeps/posix/sysconf.c (__sysconf): Test for CLK_TCK in case _SC_CLK_TCK and return it when available. Test for STREAM_MAX in case _SC_STREAM_MAX and return it when available. Add case for _SC_2_LOCALEDEF which is now available. * posix/sys/types.h [__USE_SVID] (key_t): New type. * sysvipc/Makefile, sysvipc/ftok.c, sysvipc/sys/ipc.h, sysvipc/sys/msg.h, sysvipc/sys/sem.h, sysvipc/sys/shm.h, sysdeps/stub/sys/msq_buf.h, sysdeps/stub/sys/sem_buf.h, sysdeps/stub/sys/shm_buf.h, sysdeps/stub/sys/ipc_buf.h, sysdeps/stub/semctl.c, sysdeps/stub/semget.c, sysdeps/stub/semop.c, sysdeps/stub/shmat.c, sysdeps/stub/shmctl.c, sysdeps/stub/shmdt.c, sysdeps/stub/shmget.c, sysdeps/stub/msgctl.c, sysdeps/stub/msgget.c, sysdeps/stub/msgrcv.c, sysdeps/stub/msgsnd.c: New files. Add implementation of System V IPC. --- sysdeps/stub/msgctl.c | 36 ++++++++++++++++++++++++++++ sysdeps/stub/msgget.c | 35 ++++++++++++++++++++++++++++ sysdeps/stub/msgrcv.c | 41 ++++++++++++++++++++++++++++++++ sysdeps/stub/msgsnd.c | 40 ++++++++++++++++++++++++++++++++ sysdeps/stub/semctl.c | 37 +++++++++++++++++++++++++++++ sysdeps/stub/semget.c | 36 ++++++++++++++++++++++++++++ sysdeps/stub/semop.c | 35 ++++++++++++++++++++++++++++ sysdeps/stub/shmat.c | 37 +++++++++++++++++++++++++++++ sysdeps/stub/shmctl.c | 35 ++++++++++++++++++++++++++++ sysdeps/stub/shmdt.c | 34 +++++++++++++++++++++++++++ sysdeps/stub/shmget.c | 36 ++++++++++++++++++++++++++++ sysdeps/stub/sys/ipc_buf.h | 58 ++++++++++++++++++++++++++++++++++++++++++++++ sysdeps/stub/sys/msq_buf.h | 47 +++++++++++++++++++++++++++++++++++++ sysdeps/stub/sys/sem_buf.h | 52 +++++++++++++++++++++++++++++++++++++++++ sysdeps/stub/sys/shm_buf.h | 53 ++++++++++++++++++++++++++++++++++++++++++ sysdeps/stub/ttyname_r.c | 42 +++++++++++++++++++++++++++++++++ 16 files changed, 654 insertions(+) create mode 100644 sysdeps/stub/msgctl.c create mode 100644 sysdeps/stub/msgget.c create mode 100644 sysdeps/stub/msgrcv.c create mode 100644 sysdeps/stub/msgsnd.c create mode 100644 sysdeps/stub/semctl.c create mode 100644 sysdeps/stub/semget.c create mode 100644 sysdeps/stub/semop.c create mode 100644 sysdeps/stub/shmat.c create mode 100644 sysdeps/stub/shmctl.c create mode 100644 sysdeps/stub/shmdt.c create mode 100644 sysdeps/stub/shmget.c create mode 100644 sysdeps/stub/sys/ipc_buf.h create mode 100644 sysdeps/stub/sys/msq_buf.h create mode 100644 sysdeps/stub/sys/sem_buf.h create mode 100644 sysdeps/stub/sys/shm_buf.h create mode 100644 sysdeps/stub/ttyname_r.c (limited to 'sysdeps/stub') diff --git a/sysdeps/stub/msgctl.c b/sysdeps/stub/msgctl.c new file mode 100644 index 0000000000..8212f096c1 --- /dev/null +++ b/sysdeps/stub/msgctl.c @@ -0,0 +1,36 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Allows to control internal state and destruction of message queue + objects. */ + +int +msgctl (msqid, cmd, buf) + int msqid; + int cmd; + struct msqid_ds *buf; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (msgctl) diff --git a/sysdeps/stub/msgget.c b/sysdeps/stub/msgget.c new file mode 100644 index 0000000000..3ee2b3dacd --- /dev/null +++ b/sysdeps/stub/msgget.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Return descriptor for message queue associated with KEY. The MSGFLG + parameter describes how to proceed with clashing of key values. */ + +int +msgget (key, msgflg) + key_t key; + int msgflg; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (msgget) diff --git a/sysdeps/stub/msgrcv.c b/sysdeps/stub/msgrcv.c new file mode 100644 index 0000000000..3d5dfc5523 --- /dev/null +++ b/sysdeps/stub/msgrcv.c @@ -0,0 +1,41 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Read a message from the queue associated with the message queue + descriptor MSQID. At most MSGSZ bytes of the message are placed + in the buffer specified by the MSGP parameter. The MSGTYP parameter + describes which message is returned in MSGFLG describes the behaviour + in buffer overflow or queue underflow. */ + +int +msgrcv (msqid, msgp, msgsz, msgtyp, msgflg) + int msqid; + void *msgp; + size_t msgsz; + long msgtyp; + int msgflg; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (msgrcv) diff --git a/sysdeps/stub/msgsnd.c b/sysdeps/stub/msgsnd.c new file mode 100644 index 0000000000..77d188017d --- /dev/null +++ b/sysdeps/stub/msgsnd.c @@ -0,0 +1,40 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Send a message to the queue associated with the message queue + descriptor MSQID. The parameter MSGP points to a structure + describing messages where the parameter MSGSZ gives the length + of the text. The MSGFLG parameter describes the action taken + when the limit of the message queue length is reached. */ + +int +msgsnd (msqid, msgp, msgsz, msgflg) + int msqid; + void *msgp; + size_t msgsz; + int msgflg; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (msgsnd) diff --git a/sysdeps/stub/semctl.c b/sysdeps/stub/semctl.c new file mode 100644 index 0000000000..8f2fe99400 --- /dev/null +++ b/sysdeps/stub/semctl.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Return identifier for array of NSEMS semaphores associated with + KEY. */ + +int +semctl (semid, semnum, cmd, arg) + int semid; + int semnum; + int cmd; + union semun arg; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (semctl) diff --git a/sysdeps/stub/semget.c b/sysdeps/stub/semget.c new file mode 100644 index 0000000000..3ccf2717d4 --- /dev/null +++ b/sysdeps/stub/semget.c @@ -0,0 +1,36 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Return identifier for array of NSEMS semaphores associated with + KEY. */ + +int +semget (key, nsems, semflg) + key_t key; + int nsems; + int semflg; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (semget) diff --git a/sysdeps/stub/semop.c b/sysdeps/stub/semop.c new file mode 100644 index 0000000000..2bba8628e6 --- /dev/null +++ b/sysdeps/stub/semop.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Perform user-defined atomical operation of array of semaphores. */ + +int +semop (semid, sops, nsops) + int semid; + struct sembuf *sops; + unsigned int nsops; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (semop) diff --git a/sysdeps/stub/shmat.c b/sysdeps/stub/shmat.c new file mode 100644 index 0000000000..099f2279d2 --- /dev/null +++ b/sysdeps/stub/shmat.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Attach the shared memory segment associated with SHMID to the data + segment of the calling process. SHMADDR and SHMFLG determine how + and where the segment is attached. */ + +char * +shmat (shmid, shmaddr, shmflg) + int shmid; + char *shmaddr; + int shmflg; +{ + errno = ENOSYS; + return (char *) -1; +} + +stub_warning (shmat) diff --git a/sysdeps/stub/shmctl.c b/sysdeps/stub/shmctl.c new file mode 100644 index 0000000000..75a4613166 --- /dev/null +++ b/sysdeps/stub/shmctl.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Provide operations to control over shared memory segments. */ + +int +shmctl (shmid, cmd, buf) + int shmid; + int cmd; + struct shmid_ds *buf; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (shmctl) diff --git a/sysdeps/stub/shmdt.c b/sysdeps/stub/shmdt.c new file mode 100644 index 0000000000..8affa6c15a --- /dev/null +++ b/sysdeps/stub/shmdt.c @@ -0,0 +1,34 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Detach shared memory segment starting at address specified by SHMADDR + from the caller's data segment. */ + +int +shmdt (shmaddr) + char *shmaddr; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (shmdt) diff --git a/sysdeps/stub/shmget.c b/sysdeps/stub/shmget.c new file mode 100644 index 0000000000..d59ff90c99 --- /dev/null +++ b/sysdeps/stub/shmget.c @@ -0,0 +1,36 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 + +/* Return an identifier for an shared memory segment of at least size SIZE + which is associated with KEY. */ + +int +shmget (key, size, shmflg) + key_t key; + int size; + int shmflg; +{ + errno = ENOSYS; + return -1; +} + +stub_warning (shmget) diff --git a/sysdeps/stub/sys/ipc_buf.h b/sysdeps/stub/sys/ipc_buf.h new file mode 100644 index 0000000000..fc2ad03873 --- /dev/null +++ b/sysdeps/stub/sys/ipc_buf.h @@ -0,0 +1,58 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 _SYS_IPC_BUF_H +#define _SYS_IPC_BUF_H + +#include +#include + +/* Mode bits for `msgget', `semget', and `shmget'. */ +#define IPC_CREAT 01000 /* create key if key does not exist */ +#define IPC_EXCL 02000 /* fail if key exists */ +#define IPC_NOWAIT 04000 /* return error on wait */ + +/* Control commands for `msgctl', `semctl', and `shmctl'. */ +#define IPC_RMID 0 /* remove identifier */ +#define IPC_SET 1 /* set `ipc_perm' options */ +#define IPC_STAT 2 /* get `ipc_perm' options */ + + +__BEGIN_DECLS + +/* Data type for key value. */ +typedef int key_t; + +/* Special key values. */ +#define IPC_PRIVATE ((key_t) 0) /* private key */ + + +/* Data structure used to pass permission information to IPC operations. */ +struct ipc_perm +{ + __uid_t uid; /* owner's user ID */ + __gid_t gid; /* owner's group ID */ + __uid_t cuid; /* creator's user ID */ + __gid_t cgid; /* creator's group ID */ + __mode_t mode; /* read/write permission */ +}; + +__END_DECLS + +#endif /* sys/ipc_buf.h */ diff --git a/sysdeps/stub/sys/msq_buf.h b/sysdeps/stub/sys/msq_buf.h new file mode 100644 index 0000000000..0222a652ab --- /dev/null +++ b/sysdeps/stub/sys/msq_buf.h @@ -0,0 +1,47 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 _SYS_MSQ_BUF_H +#define _SYS_MSQ_BUF_H + +#include +#include + +/* Define options for message queue functions. */ +#define MSG_NOERROR 010000 /* no error if message is too big */ + +__BEGIN_DECLS + +/* Structure of record for one message inside the kernel. + The type `struct __msg' is opaque. */ +struct msqid_ds +{ + struct ipc_perm msg_perm; /* structure describing operation permission */ + __time_t msg_stime; /* time of last msgsnd command */ + __time_t msg_rtime; /* time of last msgrcv command */ + __time_t msg_ctime; /* time of last change */ + unsigned short int msg_qnum; /* number of messages currently on queue */ + unsigned short int msg_qbytes;/* max number of bytes allowed on queue */ + __pid_t msg_lspid; /* pid of last msgsnd() */ + __pid_t msg_lrpid; /* pid of last msgrcv() */ +}; + +__END_DECLS + +#endif /* sys/msq_buf.h */ diff --git a/sysdeps/stub/sys/sem_buf.h b/sysdeps/stub/sys/sem_buf.h new file mode 100644 index 0000000000..b301525408 --- /dev/null +++ b/sysdeps/stub/sys/sem_buf.h @@ -0,0 +1,52 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 _SYS_SEM_BUF_H +#define _SYS_SEM_BUF_H + +#include +#include + +/* Flags for `semop'. */ +#define SEM_UNDO 0x1000 /* undo the operation on exit */ + +/* Commands for `semctl'. */ +#define GETPID 11 /* get sempid */ +#define GETVAL 12 /* get semval */ +#define GETALL 13 /* get all semval's */ +#define GETNCNT 14 /* get semncnt */ +#define GETZCNT 15 /* get semzcnt */ +#define SETVAL 16 /* set semval */ +#define SETALL 17 /* set all semval's */ + + +__BEGIN_DECLS + +/* Data structure describing a set of semaphores. */ +struct semid_ds +{ + struct ipc_perm sem_perm; /* operation permisson struct */ + __time_t sem_otime; /* last semop() time */ + __time_t sem_ctime; /* last time changed by semctl() */ + unsigned short int sem_nsems; /* number of semaphores in set */ +}; + +__END_DECLS + +#endif /* sys/sem_buf.h */ diff --git a/sysdeps/stub/sys/shm_buf.h b/sysdeps/stub/sys/shm_buf.h new file mode 100644 index 0000000000..c665d6c160 --- /dev/null +++ b/sysdeps/stub/sys/shm_buf.h @@ -0,0 +1,53 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper , August 1995. + +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 _SYS_SHM_BUF_H +#define _SYS_SHM_BUF_H + +#include +#include + +/* Flags for `shmat'. */ +#define SHM_RDONLY 010000 /* attach read-only else read-write */ +#define SHM_RND 020000 /* round attach address to SHMLBA */ +#define SHM_REMAP 040000 /* take-over region on attach */ + +/* Commands for `shmctl'. */ +#define SHM_LOCK 11 /* lock segment (root only) */ +#define SHM_UNLOCK 12 /* unlock segment (root only) */ + + +__BEGIN_DECLS + +/* Data structure describing a set of semaphores. */ +struct shmid_ds +{ + struct ipc_perm sem_perm; /* operation permisson struct */ + int shm_segsz; /* size of segment in bytes */ + __time_t sem_atime; /* time of last shmat() */ + __time_t sem_dtime; /* time of last shmdt() */ + __time_t sem_ctime; /* time of last change by shmctl() */ + __pid_t shm_cpid; /* pid of creator */ + __pid_t shm_lpid; /* pid of last shmop */ + unsigned short int shm_nattch; /* number of current attaches */ +}; + +__END_DECLS + +#endif /* sys/shm_buf.h */ diff --git a/sysdeps/stub/ttyname_r.c b/sysdeps/stub/ttyname_r.c new file mode 100644 index 0000000000..875929e3f3 --- /dev/null +++ b/sysdeps/stub/ttyname_r.c @@ -0,0 +1,42 @@ +/* Copyright (C) 1991, 1995 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., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include + + +/* Store at most BUFLEN characters the pathname of the terminal FD is + open on in BUF. Return 0 on success, -1 otherwise. */ +int +ttyname_r (fd, buf, buflen) + int fd; + char *buf; + int buflen; +{ + errno = ENOSYS; + return -1; +} + + +#ifdef HAVE_GNU_LD + +#include + +stub_warning(ttyname_r); + +#endif /* GNU stabs. */ -- cgit 1.4.1