explain_wait_or_die(3) - Linux man page

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 0.52
Copyright © 2008 Peter Miller

Referenced By

explain(3)