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mysql_waitpid − kill process and wait for its termination |
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mysql_waitpid [options] pid wait_time |
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mysql_waitpid signals a process to terminate and waits for the process to exit. It uses the kill() system call and Unix signals, so it runs on Unix and Unix−like systems. Invoke mysql_waitpid like this: |
shell> mysql_waitpid [options] pid wait_time |
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mysql_waitpid sends signal 0 to the process identified by pid and waits up to wait_time seconds for the process to terminate. pid and wait_time must be positive integers. If process termination occurs within the wait time or the process does not exist, mysql_waitpid returns 0. Otherwise, it returns 1. If the kill() system call cannot handle signal 0, mysql_waitpid() uses signal 1 instead. mysql_waitpid supports the following options: |
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• −−help, −?, −I Display a help message and exit. |
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• −−verbose, −v Verbose mode. Display a warning if signal 0 could not be used and signal 1 is used instead. |
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• −−version, −V Display version information and exit. |
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Copyright © 1997, 2012, Oracle and/or its affiliates. All rights reserved. This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This documentation 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 the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/. |
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For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is also available online at http://dev.mysql.com/doc/. |
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Oracle Corporation (http://dev.mysql.com/). |