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author | Ulrich Drepper <drepper@redhat.com> | 2003-02-05 09:54:24 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2003-02-05 09:54:24 +0000 |
commit | a88c9263686012ca2a336379b7d66e59dea2b43b (patch) | |
tree | f83540ebdedecb23aa76a4e84e2e5c370bf9809d /nptl/sysdeps/unix/sysv/linux/s390/jmp-unwind.c | |
parent | ec609a8e77b592e5f8ef95fd2c1d44015a45d063 (diff) | |
download | glibc-a88c9263686012ca2a336379b7d66e59dea2b43b.tar.gz glibc-a88c9263686012ca2a336379b7d66e59dea2b43b.tar.xz glibc-a88c9263686012ca2a336379b7d66e59dea2b43b.zip |
Update.
2003-02-05 Ulrich Drepper <drepper@redhat.com> * sysdeps/pthread/bits/libc-lock.h (__libc_once): Set control variable for non-libpthread case to the same value the pthread_once function would use.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/s390/jmp-unwind.c')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/s390/jmp-unwind.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/jmp-unwind.c b/nptl/sysdeps/unix/sysv/linux/s390/jmp-unwind.c new file mode 100644 index 0000000000..e41c12f8d2 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/linux/s390/jmp-unwind.c @@ -0,0 +1,41 @@ +/* Clean up stack frames unwound by longjmp. Linux/s390 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 <setjmp.h> +#include <stddef.h> +#include <pthread-functions.h> + +extern void __pthread_cleanup_upto (jmp_buf env, char *targetframe); +#pragma weak __pthread_cleanup_upto + + +void +_longjmp_unwind (jmp_buf env, int val) +{ +#ifdef SHARED +# define fptr __libc_pthread_functions.ptr___pthread_cleanup_upto +#else +# define fptr __pthread_cleanup_upto +#endif + + unsigned int local_var; + + if (fptr != NULL) + fptr (env, &local_var); +} |