diff options
Diffstat (limited to 'sysdeps/generic')
| -rw-r--r-- | sysdeps/generic/Makefile | 1 | ||||
| -rw-r--r-- | sysdeps/generic/tls-internal-struct.h | 27 | ||||
| -rw-r--r-- | sysdeps/generic/tls-internal.c | 21 | ||||
| -rw-r--r-- | sysdeps/generic/tls-internal.h | 39 |
4 files changed, 88 insertions, 0 deletions
diff --git a/sysdeps/generic/Makefile b/sysdeps/generic/Makefile index bd4f9425ca..1240d99436 100644 --- a/sysdeps/generic/Makefile +++ b/sysdeps/generic/Makefile @@ -16,6 +16,7 @@ # <https://www.gnu.org/licenses/>. ifeq ($(subdir),string) +sysdep_routines += tls-internal CFLAGS-wordcopy.c += -Wno-uninitialized endif diff --git a/sysdeps/generic/tls-internal-struct.h b/sysdeps/generic/tls-internal-struct.h new file mode 100644 index 0000000000..33a9079ee9 --- /dev/null +++ b/sysdeps/generic/tls-internal-struct.h @@ -0,0 +1,27 @@ +/* Per-thread state. Generic version. + Copyright (C) 2020 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, see + <https://www.gnu.org/licenses/>. */ + +#ifndef _TLS_INTERNAL_STRUCT_H +#define _TLS_INTERNAL_STRUCT_H 1 + +struct tls_internal_t +{ + char *strsignal_buf; +}; + +#endif diff --git a/sysdeps/generic/tls-internal.c b/sysdeps/generic/tls-internal.c new file mode 100644 index 0000000000..14b914e5f3 --- /dev/null +++ b/sysdeps/generic/tls-internal.c @@ -0,0 +1,21 @@ +/* Per-thread state. Generic version. + Copyright (C) 2020 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, see + <https://www.gnu.org/licenses/>. */ + +#include <tls-internal.h> + +__thread struct tls_internal_t __tls_internal; diff --git a/sysdeps/generic/tls-internal.h b/sysdeps/generic/tls-internal.h new file mode 100644 index 0000000000..1f6a117d76 --- /dev/null +++ b/sysdeps/generic/tls-internal.h @@ -0,0 +1,39 @@ +/* Per-thread state. Generic version. + Copyright (C) 2020 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, see + <https://www.gnu.org/licenses/>. */ + +#ifndef _TLS_INTERNAL_H +#define _TLS_INTERNAL_H 1 + +#include <stdlib.h> +#include <tls-internal-struct.h> + +extern __thread struct tls_internal_t __tls_internal attribute_hidden; + +static inline struct tls_internal_t * +__glibc_tls_internal (void) +{ + return &__tls_internal; +} + +static inline void +__glibc_tls_internal_free (void) +{ + free (__tls_internal.strsignal_buf); +} + +#endif |