From a894053318f1ca246d13bb9efa65bd702df6b63e Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 15 Mar 2021 15:23:40 -0300 Subject: signal: Add __libc_sigaction The generic implementation basically handle the system agnostic logic (filtering out the invalid signals) while the __libc_sigaction is the function with implements the system and architecture bits. Checked on x86_64-linux-gnu and i686-linux-gnu. --- .../unix/sysv/linux/sparc/sparc32/libc_sigaction.c | 37 ++++++++++++++++++++++ sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c | 37 ---------------------- .../unix/sysv/linux/sparc/sparc64/libc_sigaction.c | 32 +++++++++++++++++++ sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c | 32 ------------------- 4 files changed, 69 insertions(+), 69 deletions(-) create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/libc_sigaction.c delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (limited to 'sysdeps/unix/sysv/linux/sparc') diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c new file mode 100644 index 0000000000..09a052fc05 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c @@ -0,0 +1,37 @@ +/* POSIX.1 sigaction call for Linux/SPARC. + Copyright (C) 1997-2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Miguel de Icaza , 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, see + . */ + +#include +#include +#include +#include +#include +#include + +void __rt_sigreturn_stub (void); +void __sigreturn_stub (void); + +#define STUB(act, sigsetsize) \ + (act) ? ((unsigned long)((act->sa_flags & SA_SIGINFO) \ + ? &__rt_sigreturn_stub \ + : &__sigreturn_stub) - 8) \ + : 0, \ + (sigsetsize) + +#include diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c deleted file mode 100644 index f1e07fbb7c..0000000000 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c +++ /dev/null @@ -1,37 +0,0 @@ -/* POSIX.1 sigaction call for Linux/SPARC. - Copyright (C) 1997-2021 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Miguel de Icaza , 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, see - . */ - -#include -#include -#include -#include -#include -#include - -void __rt_sigreturn_stub (void); -void __sigreturn_stub (void); - -#define STUB(act, sigsetsize) \ - (act) ? ((unsigned long)((act->sa_flags & SA_SIGINFO) \ - ? &__rt_sigreturn_stub \ - : &__sigreturn_stub) - 8) \ - : 0, \ - (sigsetsize) - -#include diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc_sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc64/libc_sigaction.c new file mode 100644 index 0000000000..6cfcf0a4cb --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc_sigaction.c @@ -0,0 +1,32 @@ +/* POSIX.1 sigaction call for Linux/SPARC64. + Copyright (C) 1997-2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Miguel de Icaza and + Jakub Jelinek . + + 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, see + . */ + +#include +#include +#include + +/* Defined on sigreturn_stub.S. */ +void __rt_sigreturn_stub (void); + +#define STUB(act, sigsetsize) \ + (((unsigned long) &__rt_sigreturn_stub) - 8), \ + (sigsetsize) + +#include diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c deleted file mode 100644 index 2e7f940a4e..0000000000 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c +++ /dev/null @@ -1,32 +0,0 @@ -/* POSIX.1 sigaction call for Linux/SPARC64. - Copyright (C) 1997-2021 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Miguel de Icaza and - Jakub Jelinek . - - 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, see - . */ - -#include -#include -#include - -/* Defined on sigreturn_stub.S. */ -void __rt_sigreturn_stub (void); - -#define STUB(act, sigsetsize) \ - (((unsigned long) &__rt_sigreturn_stub) - 8), \ - (sigsetsize) - -#include -- cgit v1.2.3-70-g09d2