From 9a197dcc6a93d7938bede6ca85fd1f769424cf17 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 2 Apr 2003 00:11:05 +0000 Subject: * sysdeps/unix/sysv/linux/sparc/sparc64/sigsuspend.c: Use the IA-64 version. --- .../sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S | 28 +++++++++++ .../sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c | 33 +++++++++++++ .../sysdeps/unix/sysv/linux/pt-sigsuspend.c | 56 ++++++++++++++++++++++ .../unix/sysv/linux/s390/s390-64/pt-sigsuspend.c | 1 + .../unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c | 1 + .../sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c | 1 + 6 files changed, 120 insertions(+) create mode 100644 linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S create mode 100644 linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c create mode 100644 linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c create mode 100644 linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-sigsuspend.c create mode 100644 linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c create mode 100644 linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c (limited to 'linuxthreads/sysdeps/unix') diff --git a/linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S b/linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S new file mode 100644 index 0000000000..91e5c86782 --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/alpha/pt-sigsuspend.S @@ -0,0 +1,28 @@ +/* Internal sigsuspend system call for LinuxThreads. Alpha version. + Copyright (C) 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 + 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 + +#undef PSEUDO_PREPARE_ARGS +#define PSEUDO_PREPARE_ARGS ldq a0, 0(a0); + + .hidden __pthread_sigsuspend +PSEUDO_NOERRNO(__pthread_sigsuspend, sigsuspend, 1) + ret +PSEUDO_END_NOERRNO(__pthread_sigsuspend) diff --git a/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c new file mode 100644 index 0000000000..0b96e3d5bd --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/ia64/pt-sigsuspend.c @@ -0,0 +1,33 @@ +/* Internal sigsuspend system call for LinuxThreads. IA64 version. + Copyright (C) 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 + 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 +#include +#include + +#include +#include +#include + +void +__pthread_sigsuspend (const sigset_t *set) +{ + INTERNAL_SYSCALL_DECL (err); + INTERNAL_SYSCALL (rt_sigsuspend, err, 2, set, _NSIG / 8); +} diff --git a/linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c new file mode 100644 index 0000000000..5528c55ca5 --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/pt-sigsuspend.c @@ -0,0 +1,56 @@ +/* Internal sigsuspend system call for LinuxThreads. Generic Linux version. + Copyright (C) 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 + 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 +#include +#include + +#include +#include +#include + +#include "kernel-features.h" + +void +__pthread_sigsuspend (const sigset_t *set) +{ + INTERNAL_SYSCALL_DECL (err); +#if !__ASSUME_REALTIME_SIGNALS + static int __pthread_missing_rt_sigs; + +# ifdef __NR_rt_sigsuspend + /* First try the RT signals. */ + if (!__pthread_missing_rt_sigs) + { + /* XXX The size argument hopefully will have to be changed to the + real size of the user-level sigset_t. */ + int r; + r = INTERNAL_SYSCALL (rt_sigsuspend, err, 2, set, _NSIG / 8); + if (INTERNAL_SYSCALL_ERRNO (r, err) != ENOSYS) + return; + + __pthread_missing_rt_sigs = 1; + } +# endif + + INTERNAL_SYSCALL (sigsuspend, err, 3, 0, 0, set->__val[0]); +#else + INTERNAL_SYSCALL (rt_sigsuspend, err, 2, set, _NSIG / 8); +#endif +} diff --git a/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-sigsuspend.c new file mode 100644 index 0000000000..d57283ad23 --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/s390/s390-64/pt-sigsuspend.c @@ -0,0 +1 @@ +#include "../../ia64/pt-sigsuspend.c" diff --git a/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c new file mode 100644 index 0000000000..d57283ad23 --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/sparc/sparc64/pt-sigsuspend.c @@ -0,0 +1 @@ +#include "../../ia64/pt-sigsuspend.c" diff --git a/linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c b/linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c new file mode 100644 index 0000000000..3a0c2afc0f --- /dev/null +++ b/linuxthreads/sysdeps/unix/sysv/linux/x86_64/pt-sigsuspend.c @@ -0,0 +1 @@ +#include "../ia64/pt-sigsuspend.c" -- cgit v1.2.3