bionic (3) explain_sleep_or_die.3.gz

Provided by: libexplain-dev_1.4.D001-7_amd64 bug

NAME

       explain_sleep_or_die - Sleep for a number of seconds and report errors

SYNOPSIS

       #include <libexplain/sleep.h>
       unsigned int explain_sleep_or_die(unsigned int seconds);
       unsigned int explain_sleep_on_error(unsigned int seconds);

DESCRIPTION

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

       The  explain_sleep_on_error  function is used to call the sleep(3) system call. On failure an explanation
       will be printed to stderr, obtained from the explain_sleep(3) function, but still returns to the caller.

       seconds The seconds, exactly as to be passed to the sleep(3) system call.

RETURN VALUE

       The explain_sleep_or_die function only returns on success, see sleep(3) for more information. On failure,
       prints an explanation and exits, it does not return.

       The explain_sleep_on_error function always returns the value return by the wrapped sleep(3) system call.

EXAMPLE

       The explain_sleep_or_die function is intended to be used in a fashion similar to the following example:
              unsigned int result = explain_sleep_or_die(seconds);

SEE ALSO

       sleep(3)
               Sleep for the specified number of seconds

       explain_sleep(3)
               explain sleep(3) errors

       exit(2) terminate the calling process

       libexplain version 1.4
       Copyright (C) 2013 Peter Miller

                                                                                         explain_sleep_or_die(3)