diff options
author | Roland McGrath <roland@hack.frob.com> | 2014-06-26 09:31:11 -0700 |
---|---|---|
committer | Roland McGrath <roland@hack.frob.com> | 2014-06-26 09:31:11 -0700 |
commit | 52ae23b4bfa09fa1f42e3f659aaa057d1176d06b (patch) | |
tree | 7c61e56d7fbbb3c9f82994b5d3d778cc19ee48c2 /sysdeps/unix/sysv/linux/s390/jmp-unwind.c | |
parent | 39507e4a6c52d67780d194dae8cfb636e2dbb87e (diff) | |
download | glibc-52ae23b4bfa09fa1f42e3f659aaa057d1176d06b.tar glibc-52ae23b4bfa09fa1f42e3f659aaa057d1176d06b.tar.gz glibc-52ae23b4bfa09fa1f42e3f659aaa057d1176d06b.tar.bz2 glibc-52ae23b4bfa09fa1f42e3f659aaa057d1176d06b.zip |
Move remaining S390 code out of nptl/.
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/jmp-unwind.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/s390/jmp-unwind.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/jmp-unwind.c b/sysdeps/unix/sysv/linux/s390/jmp-unwind.c new file mode 100644 index 0000000000..f35eab5ac1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/jmp-unwind.c @@ -0,0 +1,39 @@ +/* Clean up stack frames unwound by longjmp. Linux/s390 version. + Copyright (C) 2003-2014 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 + <http://www.gnu.org/licenses/>. */ + +#include <setjmp.h> +#include <stddef.h> +#include <pthreadP.h> + +extern void __pthread_cleanup_upto (__jmp_buf env, char *targetframe); +#pragma weak __pthread_cleanup_upto + + +void +_longjmp_unwind (jmp_buf env, int val) +{ + char local_var; + +#ifdef SHARED + if (__libc_pthread_functions_init) + PTHFCT_CALL (ptr___pthread_cleanup_upto, (env->__jmpbuf, &local_var)); +#else + if (__pthread_cleanup_upto != NULL) + __pthread_cleanup_upto (env->__jmpbuf, &local_var); +#endif +} |