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explain_wait_or_die

explain_wait_or_die

Section: C Library Functions (3)
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NAME

explain_wait_or_die - wait for process to change state and report errors  

SYNOPSIS

#include <libexplain/wait.h>

void explain_wait_or_die(int *status);  

DESCRIPTION

The explain_wait_or_die function is used to call the wait(2) system call. On failure an explanation will be printed to stderr, obtained from explain_wait(3), and then the process terminates by calling exit(EXIT_FAILURE).

This function is intended to be used in a fashion similar to the following example:

explain_wait_or_die(status);
status
The status, exactly as to be passed to the wait(2) system call.
Returns:
This function only returns on success. On failure, prints an explanation and exits.
 

SEE ALSO

wait(2)
wait for process to change state
explain_wait(3)
explain wait(2) errors
exit(2)
terminate the calling process
 

COPYRIGHT

libexplain version 0.37
Copyright (C) 2008 Peter Miller


 

Index

NAME
SYNOPSIS
DESCRIPTION
SEE ALSO
COPYRIGHT

This document was created by man2html, using the manual pages.
Time: 21:45:53 GMT, April 16, 2011