explain_truncate_or_die(3)

NAME

explain_truncate_or_die - truncate a file and report errors

SYNOPSIS

#include <libexplain/truncate.h>
void explain_truncate_or_die(const char *pathname, long long length);

DESCRIPTION

The explain_truncate_or_die function is used to call the truncate(2) system call. On failure an explanation will be printed to stderr, obtained from explain_truncate(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_truncate_or_die(pathname, length);
pathname
The pathname, exactly as to be passed to the truncate(2) system call.
length The length, exactly as to be passed to the truncate(2) system
call.
Returns:
This function only returns on success. On failure, prints an explanation and exits.

SEE ALSO

truncate(2)
truncate a file to a specified length
explain_truncate(3)
explain truncate(2) errors
exit(2) terminate the calling process

COPYRIGHT

libexplain version 0.37
Copyright (C) 2008 Peter Miller
Copyright © 2010-2025 Platon Technologies, s.r.o.           Home | Man pages | tLDP | Documents | Utilities | About
Design by styleshout