explain_close_or_die man page

explain_close_or_die — close a file descriptor and report errors

Synopsis

#include <libexplain/close.h>

void explain_close_or_die(int fildes);

Description

The explain_close_or_die function is used to call the close(2) system call. On failure an explanation will be printed to stderr, obtained from explain_close(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_close_or_die(fildes);
fildes
The fildes, exactly as to be passed to the close(2) system call.
Returns:
This function only returns on success. On failure, prints an explanation and exits.

See Also

close(2)
close a file descriptor
explain_close(3)
explain close(2) errors
exit(2)
terminate the calling process

Referenced By

explain(3).