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explain_write_or_die(3)     Library Functions Manual	 explain_write_or_die(3)

NAME
     explain_write_or_die - write to a file descriptor and report errors

SYNOPSIS
     #include <libexplain/write.h>
     void explain_write_or_die(int fildes, const void *data, long data_size);

DESCRIPTION
     The explain_write_or_die function is used to call the write(2) system call.
     On  failure  an  explanation  will  be printed to stderr, obtained from ex-
     plain_write(3), and then the process terminates by calling  exit(EXIT_FAIL-
     URE).

     This  function is intended to be used in a fashion similar to the following
     example:
	    ssize_t result = explain_write_or_die(fildes, data, data_size);

     fildes  The fildes, exactly as to be passed to the write(2) system call.

     data    The data, exactly as to be passed to the write(2) system call.

     data_size
	     The data_size, exactly as to be passed to the write(2) system call.

     Returns:
	     This function only returns on success.  On failure, prints  an  ex-
	     planation and exits.

SEE ALSO
     write(2)
	     write to a file descriptor

     explain_write(3)
	     explain write(2) errors

     exit(2)
	     terminate the calling process

COPYRIGHT
     libexplain version 1.3
     Copyright (C) 2008 Peter Miller

							 explain_write_or_die(3)

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