debian man page for explain_tempnam_or_die

explain_tempnam_or_die(3)				     Library Functions Manual					 explain_tempnam_or_die(3)

NAME
       explain_tempnam_or_die - create a name for a temporary file and report errors

SYNOPSIS
       #include <libexplain/tempnam.h>
       char *explain_tempnam_or_die(const char *dir, const char *prefix);
       char *explain_tempnam_on_error(const char *dir, const char *prefix);

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

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

       dir     The dir, exactly as to be passed to the tempnam(3) system call.

       prefix  The prefix, exactly as to be passed to the tempnam(3) system call.

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

       The explain_tempnam_on_error function always returns the value return by the wrapped tempnam(3) system call.

EXAMPLE
       The explain_tempnam_or_die function is intended to be used in a fashion similar to the following example:
	      char *result = explain_tempnam_or_die(dir, prefix);

SEE ALSO
       tempnam(3)
	       create a name for a temporary file

       explain_tempnam(3)
	       explain tempnam(3) errors

       exit(2) terminate the calling process

COPYRIGHT
       libexplain version 0.52
       Copyright (C) 2009 Peter Miller

															 explain_tempnam_or_die(3)