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author | axc <axc@yandex-team.ru> | 2022-02-10 16:47:36 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:47:36 +0300 |
commit | 7b659037613268d5eac4a1b6a7c5eff3cd36d4bf (patch) | |
tree | c0748b5dcbade83af788c0abfa89c0383d6b779c /contrib/tools/bison/gnulib/src/c-stack.h | |
parent | 1f5217043ad70f25dc35e75b3bd261a1e23d045e (diff) | |
download | ydb-7b659037613268d5eac4a1b6a7c5eff3cd36d4bf.tar.gz |
Restoring authorship annotation for <axc@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/tools/bison/gnulib/src/c-stack.h')
-rw-r--r-- | contrib/tools/bison/gnulib/src/c-stack.h | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/contrib/tools/bison/gnulib/src/c-stack.h b/contrib/tools/bison/gnulib/src/c-stack.h index 4325549f98..2e61bdf01d 100644 --- a/contrib/tools/bison/gnulib/src/c-stack.h +++ b/contrib/tools/bison/gnulib/src/c-stack.h @@ -1,44 +1,44 @@ -/* Stack overflow handling. - - Copyright (C) 2002, 2004, 2008-2013 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - - -/* Set up ACTION so that it is invoked on C stack overflow and on other, - stack-unrelated, segmentation violation. - Return -1 (setting errno) if this cannot be done. - - When a stack overflow or segmentation violation occurs: - 1) ACTION is called. It is passed an argument equal to - - 0, for a stack overflow, - - SIGSEGV, for a segmentation violation that does not appear related - to stack overflow. - On many platforms the two cases are hard to distinguish; when in doubt, - zero is passed. - 2) If ACTION returns, a message is written to standard error, and the - program is terminated: in the case of stack overflow, with exit code - exit_failure (see "exitfail.h"), otherwise through a signal SIGSEGV. - - A null ACTION acts like an action that does nothing. - - ACTION must be async-signal-safe. ACTION together with its callees - must not require more than SIGSTKSZ bytes of stack space. Also, - ACTION should not call longjmp, because this implementation does - not guarantee that it is safe to return to the original stack. - - This function may install a handler for the SIGSEGV signal or for the SIGBUS - signal or exercise other system dependent exception handling APIs. */ - -extern int c_stack_action (void (* /*action*/) (int)); +/* Stack overflow handling. + + Copyright (C) 2002, 2004, 2008-2013 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + + +/* Set up ACTION so that it is invoked on C stack overflow and on other, + stack-unrelated, segmentation violation. + Return -1 (setting errno) if this cannot be done. + + When a stack overflow or segmentation violation occurs: + 1) ACTION is called. It is passed an argument equal to + - 0, for a stack overflow, + - SIGSEGV, for a segmentation violation that does not appear related + to stack overflow. + On many platforms the two cases are hard to distinguish; when in doubt, + zero is passed. + 2) If ACTION returns, a message is written to standard error, and the + program is terminated: in the case of stack overflow, with exit code + exit_failure (see "exitfail.h"), otherwise through a signal SIGSEGV. + + A null ACTION acts like an action that does nothing. + + ACTION must be async-signal-safe. ACTION together with its callees + must not require more than SIGSTKSZ bytes of stack space. Also, + ACTION should not call longjmp, because this implementation does + not guarantee that it is safe to return to the original stack. + + This function may install a handler for the SIGSEGV signal or for the SIGBUS + signal or exercise other system dependent exception handling APIs. */ + +extern int c_stack_action (void (* /*action*/) (int)); |