archival/libunarchive/archive_xread_all_eof.c


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/* vi: set sw=4 ts=4: */
/*
 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */

#include "libbb.h"
#include "unarchive.h"

ssize_t FAST_FUNC archive_xread_all_eof(archive_handle_t *archive_handle,
			unsigned char *buf, size_t count)
{
	ssize_t size;

	size = full_read(archive_handle->src_fd, buf, count);
	if (size != 0 && size != (ssize_t)count) {
		bb_error_msg_and_die("short read: %u of %u",
				(unsigned)size, (unsigned)count);
	}
	return size;
}