diff options
Diffstat (limited to 'signal')
| -rw-r--r-- | signal/Makefile | 5 | ||||
| -rw-r--r-- | signal/allocrtsig.c | 96 | ||||
| -rw-r--r-- | signal/kill.c | 37 | ||||
| -rw-r--r-- | signal/killpg.c | 36 | ||||
| -rw-r--r-- | signal/raise.c | 34 | ||||
| -rw-r--r-- | signal/sigaction.c | 44 | ||||
| -rw-r--r-- | signal/sigaltstack.c | 34 | ||||
| -rw-r--r-- | signal/sigblock.c | 33 | ||||
| -rw-r--r-- | signal/sigfillset.c | 47 | ||||
| -rw-r--r-- | signal/sigignore.c | 33 | ||||
| -rw-r--r-- | signal/sigintr.c | 35 | ||||
| -rw-r--r-- | signal/signal.c | 38 | ||||
| -rw-r--r-- | signal/sigpause.c | 53 | ||||
| -rw-r--r-- | signal/sigpending.c | 40 | ||||
| -rw-r--r-- | signal/sigprocmask.c | 51 | ||||
| -rw-r--r-- | signal/sigqueue.c | 33 | ||||
| -rw-r--r-- | signal/sigreturn.c | 32 | ||||
| -rw-r--r-- | signal/sigset.c | 34 | ||||
| -rw-r--r-- | signal/sigsetmask.c | 32 | ||||
| -rw-r--r-- | signal/sigstack.c | 34 | ||||
| -rw-r--r-- | signal/sigsuspend.c | 37 | ||||
| -rw-r--r-- | signal/sigtimedwait.c | 34 | ||||
| -rw-r--r-- | signal/sigvec.c | 39 | ||||
| -rw-r--r-- | signal/sigwait.c | 32 | ||||
| -rw-r--r-- | signal/sigwaitinfo.c | 33 | ||||
| -rw-r--r-- | signal/sysv_signal.c | 43 | ||||
| -rw-r--r-- | signal/tst-sigset2.c | 184 |
27 files changed, 3 insertions, 1180 deletions
diff --git a/signal/Makefile b/signal/Makefile index fa8d098..b5c18fe 100644 --- a/signal/Makefile +++ b/signal/Makefile @@ -1,4 +1,5 @@ -# Copyright (C) 1991-1998,2003,2006 Free Software Foundation, Inc. +# Copyright (C) 1991,1992,1993,1994,1995,1996,1997,1998,2003 +# 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 @@ -37,7 +38,7 @@ routines := signal raise killpg \ allocrtsig sigtimedwait sigwaitinfo sigqueue \ sighold sigrelse sigignore sigset -tests := tst-signal tst-sigset tst-sigsimple tst-raise tst-sigset2 +tests := tst-signal tst-sigset tst-sigsimple tst-raise distribute := sigsetops.h testrtsig.h sigset-cvt-mask.h diff --git a/signal/allocrtsig.c b/signal/allocrtsig.c deleted file mode 100644 index ac8d2b6..0000000 --- a/signal/allocrtsig.c +++ /dev/null @@ -1,96 +0,0 @@ -/* Handle real-time signal allocation. - Copyright (C) 1997,98,99,2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - 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 <signal.h> - -/* In these variables we keep track of the used variables. If the - platform does not support any real-time signals we will define the - values to some unreasonable value which will signal failing of all - the functions below. */ -#ifndef __SIGRTMIN -static int current_rtmin = -1; -static int current_rtmax = -1; -#else -static int current_rtmin; -static int current_rtmax; - -static int initialized; - -#include <testrtsig.h> - -static void -init (void) -{ - if (!kernel_has_rtsig ()) - { - current_rtmin = -1; - current_rtmax = -1; - } - else - { - current_rtmin = __SIGRTMIN; - current_rtmax = __SIGRTMAX; - } - initialized = 1; -} -#endif - -/* Return number of available real-time signal with highest priority. */ -int -__libc_current_sigrtmin (void) -{ -#ifdef __SIGRTMIN - if (!initialized) - init (); -#endif - return current_rtmin; -} -libc_hidden_def (__libc_current_sigrtmin) - -/* Return number of available real-time signal with lowest priority. */ -int -__libc_current_sigrtmax (void) -{ -#ifdef __SIGRTMIN - if (!initialized) - init (); -#endif - return current_rtmax; -} -libc_hidden_def (__libc_current_sigrtmax) - -/* Allocate real-time signal with highest/lowest available - priority. Please note that we don't use a lock since we assume - this function to be called at program start. */ -int -__libc_allocate_rtsig (int high) -{ -#ifndef __SIGRTMIN - return -1; -#else - if (!initialized) - init (); - if (current_rtmin == -1 || current_rtmin > current_rtmax) - /* We don't have anymore signal available. */ - return -1; - - return high ? current_rtmin++ : current_rtmax--; -#endif -} diff --git a/signal/kill.c b/signal/kill.c deleted file mode 100644 index 1d81e45..0000000 --- a/signal/kill.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997 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 <errno.h> -#include <signal.h> - - -/* Send signal SIG to process number PID. If PID is zero, - send SIG to all processes in the current process's process group. - If PID is < -1, send SIG to all processes in process group - PID. */ -int -__kill (pid, sig) - int pid; - int sig; -{ - __set_errno (ENOSYS); - return -1; -} -stub_warning (kill) - -weak_alias (__kill, kill) -#include <stub-tag.h> diff --git a/signal/killpg.c b/signal/killpg.c deleted file mode 100644 index ad9258d..0000000 --- a/signal/killpg.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Copyright (C) 1991, 1993, 1995, 1996, 1997 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 <errno.h> -#include <signal.h> - - -/* Send SIG to all processes in process group PGRP. - If PGRP is zero, send SIG to all processes in - the current process's process group. */ -int -killpg (pgrp, sig) - __pid_t pgrp; - int sig; -{ - __set_errno (ENOSYS); - return -1; -} - -stub_warning (killpg) -#include <stub-tag.h> diff --git a/signal/raise.c b/signal/raise.c deleted file mode 100644 index c5a449f..0000000 --- a/signal/raise.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright (C) 1991,95,96,2002 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 <signal.h> -#include <errno.h> - -/* Raise the signal SIG. */ -int -raise (sig) - int sig; -{ - __set_errno (ENOSYS); - return -1; -} -weak_alias (raise, gsignal) - -stub_warning (raise) -stub_warning (gsignal) -#include <stub-tag.h> diff --git a/signal/sigaction.c b/signal/sigaction.c deleted file mode 100644 index bf0a15b..0000000 --- a/signal/sigaction.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997, 2002 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 <errno.h> -#include <signal.h> - - -/* If ACT is not NULL, change the action for SIG to *ACT. - If OACT is not NULL, put the old action for SIG in *OACT. */ -int -__sigaction (sig, act, oact) - int sig; - const struct sigaction *act; - struct sigaction *oact; -{ - if (sig <= 0 || sig >= NSIG) - { - __set_errno (EINVAL); - return -1; - } - - __set_errno (ENOSYS); - return -1; -} -libc_hidden_def (__sigaction) -stub_warning (sigaction) - -weak_alias (__sigaction, sigaction) -#include <stub-tag.h> diff --git a/signal/sigaltstack.c b/signal/sigaltstack.c deleted file mode 100644 index 17c7e06..0000000 --- a/signal/sigaltstack.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright (C) 1992, 1995, 1996, 1997 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 <errno.h> -#include <signal.h> - -/* Run signals handlers on the stack specified by SS (if not NULL). - If OSS is not NULL, it is filled in with the old signal stack status. */ -int -sigaltstack (ss, oss) - const struct sigaltstack *ss; - struct sigaltstack *oss; -{ - __set_errno (ENOSYS); - return -1; -} - -stub_warning (sigaltstack) -#include <stub-tag.h> diff --git a/signal/sigblock.c b/signal/sigblock.c deleted file mode 100644 index 81a4ff1..0000000 --- a/signal/sigblock.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997 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 <errno.h> -#include <signal.h> - -/* Block signals in MASK, returning the old mask. */ -int -__sigblock (mask) - int mask; -{ - __set_errno (ENOSYS); - return -1; -} -stub_warning (sigblock) - -weak_alias (__sigblock, sigblock) -#include <stub-tag.h> diff --git a/signal/sigfillset.c b/signal/sigfillset.c deleted file mode 100644 index 95d52cf..0000000 --- a/signal/sigfillset.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Copyright (C) 1991,96,97,2002,2003,2004 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 <errno.h> -#include <signal.h> -#include <string.h> - -/* Set all signals in SET. */ -int -sigfillset (set) - sigset_t *set; -{ - if (set == NULL) - { - __set_errno (EINVAL); - return -1; - } - - memset (set, 0xff, sizeof (sigset_t)); - - /* If the implementation uses a cancellation signal don't set the bit. */ -#ifdef SIGCANCEL - __sigdelset (set, SIGCANCEL); -#endif - /* Likewise for the signal to implement setxid. */ -#ifdef SIGSETXID - __sigdelset (set, SIGSETXID); -#endif - - return 0; -} -libc_hidden_def (sigfillset) diff --git a/signal/sigignore.c b/signal/sigignore.c deleted file mode 100644 index 734422d..0000000 --- a/signal/sigignore.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 1998 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 <errno.h> -#include <signal.h> - - -/* Set the disposition for SIG to SIG_IGN. */ -int -sigignore (sig) - int sig; -{ - __set_errno (ENOSYS); - return -1; -} - -stub_warning (sigignore) -#include <stub-tag.h> diff --git a/signal/sigintr.c b/signal/sigintr.c deleted file mode 100644 index 9d4c2c8..0000000 --- a/signal/sigintr.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Copyright (C) 1992, 1995, 1996, 1997 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 <errno.h> -#include <signal.h> - -/* If INTERRUPT is nonzero, make signal SIG interrupt system calls - (causing them to fail with EINTR); if INTERRUPT is zero, make system - calls be restarted after signal SIG. */ -int -siginterrupt (sig, interrupt) - int sig; - int interrupt; -{ - __set_errno (ENOSYS); - return -1; -} - -stub_warning (siginterrupt) -#include <stub-tag.h> diff --git a/signal/signal.c b/signal/signal.c deleted file mode 100644 index 6c1808b..0000000 --- a/signal/signal.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996 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 <errno.h> -#include <signal.h> - - -/* Set the handler for the signal SIG to HANDLER, - returning the old handler, or SIG_ERR on error. */ -__sighandler_t -signal (sig, handler) - int sig; - __sighandler_t handler; -{ - __set_errno (ENOSYS); - return SIG_ERR; -} - -weak_alias (signal, ssignal) - -stub_warning (signal) -stub_warning (ssignal) -#include <stub-tag.h> diff --git a/signal/sigpause.c b/signal/sigpause.c deleted file mode 100644 index bc598d0..0000000 --- a/signal/sigpause.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (C) 1991,95,96,2000,02,2004 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. */ - -#define sigpause __rename_sigpause -#include <errno.h> -#include <signal.h> -#undef sigpause - -int -__sigpause (sig_or_mask, is_sig) - int sig_or_mask; - int is_sig; -{ - __set_errno (ENOSYS); - return -1; -} -stub_warning (__sigpause) -libc_hidden_def (__sigpause) - -int -__attribute__ ((weak)) -__default_sigpause (int mask) -{ - __set_errno (ENOSYS); - return -1; -} -weak_alias (__default_sigpause, sigpause) -stub_warning (sigpause) -#include <stub-tag.h> - - -int -__attribute ((weak)) -__xpg___sigpause (int sig) -{ - __set_errno (ENOSYS); - return -1; -} diff --git a/signal/sigpending.c b/signal/sigpending.c deleted file mode 100644 index 80e16e5..0000000 --- a/signal/sigpending.c +++ /dev/null @@ -1,40 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997 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 <errno.h> -#include <stddef.h> -#include <signal.h> - - -/* Store in SET all signals that are blocked and pending. */ -int -sigpending (set) - sigset_t *set; -{ - if (set == NULL) - { - __set_errno (EINVAL); - return -1; - } - - __set_errno (ENOSYS); - return -1; -} - -stub_warning (sigpending) -#include <stub-tag.h> diff --git a/signal/sigprocmask.c b/signal/sigprocmask.c deleted file mode 100644 index 472b3a4..0000000 --- a/signal/sigprocmask.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997 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 <errno.h> -#include <signal.h> - - -/* If SET is not NULL, modify the current set of blocked signals - according to HOW, which may be SIG_BLOCK, SIG_UNBLOCK or SIG_SETMASK. - If OSET is not NULL, store the old set of blocked signals in *OSET. */ -int -__sigprocmask (how, set, oset) - int how; - const sigset_t *set; - sigset_t *oset; -{ - switch (how) - { - case SIG_BLOCK: - case SIG_UNBLOCK: - case SIG_SETMASK: - break; - default: - __set_errno (EINVAL); - return -1; - } - - __set_errno (ENOSYS); - return -1; -} - -/* No stub warning because abort calls __sigprocmask, - and we don't want warnings for every use of abort on - a system without safe signals. */ - -weak_alias (__sigprocmask, sigprocmask) diff --git a/signal/sigqueue.c b/signal/sigqueue.c deleted file mode 100644 index c6e77c0..0000000 --- a/signal/sigqueue.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Implementation of sigqueue function from POSIX.1b. - Copyright (C) 1997 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 <errno.h> -#include <signal.h> -#include <sys/types.h> - -int -__sigqueue (pid_t pid, int sig, const union sigval val) -{ - __set_errno (ENOSYS); - return -1; -} -weak_alias (__sigqueue, sigqueue) - -stub_warning (sigqueue) -#include <stub-tag.h> diff --git a/signal/sigreturn.c b/signal/sigreturn.c deleted file mode 100644 index 0239b0a..0000000 --- a/signal/sigreturn.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 1992, 1994, 1995, 1996, 1997 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 <signal.h> -#include <errno.h> - -int -__sigreturn (context) - struct sigcontext *context; -{ - __set_errno (ENOSYS); - return -1; -} -stub_warning (sigreturn) - -weak_alias (__sigreturn, sigreturn) -#include <stub-tag.h> diff --git a/signal/sigset.c b/signal/sigset.c deleted file mode 100644 index 191a909..0000000 --- a/signal/sigset.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright (C) 1998 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 <errno.h> -#include <signal.h> - - -/* Set the disposition for SIG. */ -__sighandler_t -sigset (sig, disp) - int sig; - __sighandler_t disp; -{ - __set_errno (ENOSYS); - return -1; -} - -stub_warning (sigset) -#include <stub-tag.h> diff --git a/signal/sigsetmask.c b/signal/sigsetmask.c deleted file mode 100644 index 602c0ad..0000000 --- a/signal/sigsetmask.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997 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 <errno.h> -#include <signal.h> - -int -__sigsetmask (mask) - int mask; -{ - __set_errno (ENOSYS); - return -1; -} -stub_warning (sigsetmask) - -weak_alias (__sigsetmask, sigsetmask) -#include <stub-tag.h> diff --git a/signal/sigstack.c b/signal/sigstack.c deleted file mode 100644 index ca9c801..0000000 --- a/signal/sigstack.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997, 2000 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 <errno.h> -#include <signal.h> - -/* Run signals handlers on the stack specified by SS (if not NULL). - If OSS is not NULL, it is filled in with the old signal stack status. */ -int -sigstack (ss, oss) - struct sigstack *ss; - struct sigstack *oss; -{ - __set_errno (ENOSYS); - return -1; -} - -stub_warning (sigstack) -#include <stub-tag.h> diff --git a/signal/sigsuspend.c b/signal/sigsuspend.c deleted file mode 100644 index 58452e3..0000000 --- a/signal/sigsuspend.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (C) 1991,1995,1996,1997,1998,2002 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 <errno.h> -#include <signal.h> - - -/* Change the set of blocked signals to SET, - wait until a signal arrives, and restore the set of blocked signals. */ -int -__sigsuspend (set) - const sigset_t *set; -{ - __set_errno (ENOSYS); - return -1; -} -libc_hidden_def (__sigsuspend) -weak_alias (__sigsuspend, sigsuspend) - -stub_warning (sigsuspend) -stub_warning (__sigsuspend) -#include <stub-tag.h> diff --git a/signal/sigtimedwait.c b/signal/sigtimedwait.c deleted file mode 100644 index 7b114a3..0000000 --- a/signal/sigtimedwait.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Implementation of sigtimedwait function from POSIX.1b. - Copyright (C) 1997, 2002 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 <errno.h> -#include <signal.h> - -int -__sigtimedwait (const sigset_t *set, siginfo_t *info, - const struct timespec *timeout) -{ - __set_errno (ENOSYS); - return -1; -} -libc_hidden_def (__sigtimedwait) -weak_alias (__sigtimedwait, sigtimedwait) - -stub_warning (sigtimedwait) -#include <stub-tag.h> diff --git a/signal/sigvec.c b/signal/sigvec.c deleted file mode 100644 index 148e9a0..0000000 --- a/signal/sigvec.c +++ /dev/null @@ -1,39 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997 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 <signal.h> -#include <errno.h> - -/* If VEC is non-NULL, set the handler for SIG to the `sv_handler' member - of VEC. The signals in `sv_mask' will be blocked while the handler runs. - If the SV_RESETHAND bit is set in `sv_flags', the handler for SIG will be - reset to SIG_DFL before `sv_handler' is entered. If OVEC is non-NULL, - it is filled in with the old information for SIG. */ -int -__sigvec (sig, vec, ovec) - int sig; - const struct sigvec *vec; - struct sigvec *ovec; -{ - __set_errno (ENOSYS); - return -1; -} -stub_warning (sigvec) - -weak_alias (__sigvec, sigvec) -#include <stub-tag.h> diff --git a/signal/sigwait.c b/signal/sigwait.c deleted file mode 100644 index 0167685..0000000 --- a/signal/sigwait.c +++ /dev/null @@ -1,32 +0,0 @@ -/* sigwait - implementation of sigwait function from POSIX.1c. - Copyright (C) 1996 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 <errno.h> -#include <signal.h> - -int -__sigwait (const sigset_t *set, int *sig) -{ - __set_errno (ENOSYS); - return -1; -} -weak_alias (__sigwait, sigwait) - -stub_warning (sigwait) -#include <stub-tag.h> diff --git a/signal/sigwaitinfo.c b/signal/sigwaitinfo.c deleted file mode 100644 index e0659b0..0000000 --- a/signal/sigwaitinfo.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Implementation of sigwaitinfo function from POSIX.1b. - Copyright (C) 1997 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 <errno.h> -#include <signal.h> - -int -__sigwaitinfo (const sigset_t *set, siginfo_t *info) -{ - __set_errno (ENOSYS); - return -1; -} -libc_hidden_def (__sigwaitinfo) -weak_alias (__sigwaitinfo, sigwaitinfo) - -stub_warning (sigwaitinfo) -#include <stub-tag.h> diff --git a/signal/sysv_signal.c b/signal/sysv_signal.c deleted file mode 100644 index 86dbb1d..0000000 --- a/signal/sysv_signal.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Copyright (C) 1991, 1992, 1996, 1997 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 <errno.h> -#include <signal.h> - -/* Set the handler for the signal SIG to HANDLER, - returning the old handler, or SIG_ERR on error. */ -__sighandler_t -__sysv_signal (sig, handler) - int sig; - __sighandler_t handler; -{ - /* Check signal extents to protect __sigismember. */ - if (handler == SIG_ERR || sig < 1 || sig >= NSIG) - { - __set_errno (EINVAL); - return SIG_ERR; - } - - __set_errno (ENOSYS); - - return SIG_ERR; -} -weak_alias (__sysv_signal, sysv_signal) - -stub_warning (sysv_signal) -#include <stub-tag.h> diff --git a/signal/tst-sigset2.c b/signal/tst-sigset2.c deleted file mode 100644 index f653323..0000000 --- a/signal/tst-sigset2.c +++ /dev/null @@ -1,184 +0,0 @@ -/* sigset_SIG_HOLD_bug.c [BZ #1951] */ -#include <errno.h> -#include <error.h> -#include <inttypes.h> -#include <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/wait.h> - -#define TEST_SIG SIGINT - - -/* Print mask of blocked signals for this process */ -static void -printSigMask (const char *msg) -{ - sigset_t currMask; - int sig; - int cnt; - - if (msg != NULL) - printf ("%s", msg); - - if (sigprocmask (SIG_BLOCK, NULL, &currMask) == -1) - error (1, errno, "sigaction"); - - cnt = 0; - for (sig = 1; sig < NSIG; sig++) - { - if (sigismember (&currMask, sig)) - { - cnt++; - printf ("\t\t%d (%s)\n", sig, strsignal (sig)); - } - } - - if (cnt == 0) - printf ("\t\t<empty signal set>\n"); -} /* printSigMask */ - -static void -handler (int sig) -{ - printf ("Caught signal %d\n", sig); - printSigMask ("Signal mask in handler\n"); - printf ("Handler returning\n"); - _exit (1); -} /* handler */ - -static void -printDisposition (sighandler_t disp) -{ - if (disp == SIG_HOLD) - printf ("SIG_HOLD"); - else if (disp == SIG_DFL) - printf ("SIG_DFL"); - else if (disp == SIG_IGN) - printf ("SIG_IGN"); - else - printf ("handled at %" PRIxPTR, (uintptr_t) disp); -} /* printDisposition */ - -static int -returnTest1 (void) -{ - sighandler_t prev; - - printf ("===== TEST 1 =====\n"); - printf ("Blocking signal with sighold()\n"); - if (sighold (TEST_SIG) == -1) - error (1, errno, "sighold"); - printSigMask ("Signal mask after sighold()\n"); - - printf ("About to use sigset() to establish handler\n"); - prev = sigset (TEST_SIG, handler); - if (prev == SIG_ERR) - error(1, errno, "sigset"); - - printf ("Previous disposition: "); - printDisposition (prev); - printf (" (should be SIG_HOLD)\n"); - if (prev != SIG_HOLD) - { - printf("TEST FAILED!!!\n"); - return 1; - } - return 0; -} /* returnTest1 */ - -static int -returnTest2 (void) -{ - sighandler_t prev; - - printf ("\n===== TEST 2 =====\n"); - - printf ("About to use sigset() to set SIG_HOLD\n"); - prev = sigset (TEST_SIG, SIG_HOLD); - if (prev == SIG_ERR) - error (1, errno, "sigset"); - - printf ("Previous disposition: "); - printDisposition (prev); - printf (" (should be SIG_DFL)\n"); - if (prev != SIG_DFL) - { - printf("TEST FAILED!!!\n"); - return 1; - } - return 0; -} /* returnTest2 */ - -static int -returnTest3 (void) -{ - sighandler_t prev; - - printf ("\n===== TEST 3 =====\n"); - - printf ("About to use sigset() to set SIG_HOLD\n"); - prev = sigset (TEST_SIG, SIG_HOLD); - if (prev == SIG_ERR) - error (1, errno, "sigset"); - - printf ("About to use sigset() to set SIG_HOLD (again)\n"); - prev = sigset (TEST_SIG, SIG_HOLD); - if (prev == SIG_ERR) - error (1, errno, "sigset"); - - printf ("Previous disposition: "); - printDisposition (prev); - printf (" (should be SIG_HOLD)\n"); - if (prev != SIG_HOLD) - { - printf("TEST FAILED!!!\n"); - return 1; - } - return 0; -} /* returnTest3 */ - -int -main (int argc, char *argv[]) -{ - pid_t childPid; - - childPid = fork(); - if (childPid == -1) - error (1, errno, "fork"); - - if (childPid == 0) - exit (returnTest1 ()); - - int status; - if (TEMP_FAILURE_RETRY (waitpid (childPid, &status, 0)) != childPid) - error (1, errno, "waitpid"); - int result = !WIFEXITED (status) || WEXITSTATUS (status) != 0; - - childPid = fork(); - if (childPid == -1) - error (1, errno, "fork"); - - if (childPid == 0) - exit (returnTest2 ()); - - if (TEMP_FAILURE_RETRY (waitpid (childPid, &status, 0)) != childPid) - error (1, errno, "waitpid"); - result |= !WIFEXITED (status) || WEXITSTATUS (status) != 0; - - childPid = fork(); - if (childPid == -1) - error (1, errno, "fork"); - - if (childPid == 0) - exit (returnTest3 ()); - - if (TEMP_FAILURE_RETRY (waitpid (childPid, &status, 0)) != childPid) - error (1, errno, "waitpid"); - result |= !WIFEXITED (status) || WEXITSTATUS (status) != 0; - - return result; -} /* main */ |