26 lines
1.1 KiB
C
26 lines
1.1 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_usage.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/04/02 15:08:56 by jhalford #+# #+# */
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/* Updated: 2017/10/08 13:31:29 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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void ft_usage(char *format, ...)
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{
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va_list ap;
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char *usage;
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va_start(ap, format);
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usage = NULL;
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ft_vasprintf(&usage, format, ap);
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ft_dprintf(2, "usage: %s\n", usage);
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ft_strdel(&usage);
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exit(-1);
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}
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