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/* SPDX-License-Identifier: LGPL-2.1+ *//* * SSL helper functions shared by sign-file and extract-cert. */ static void drain_openssl_errors(int l, int silent){	const char *file;	char buf[120];	int e, line; 	if (ERR_peek_error() == 0)		return;	if (!silent)		fprintf(stderr, "At main.c:%d:\n", l); 	while ((e = ERR_peek_error_line(&file, &line))) {		ERR_error_string(e, buf);		if (!silent)			fprintf(stderr, "- SSL %s: %s:%d\n", buf, file, line);		ERR_get_error();	}} #define ERR(cond, fmt, ...)				\	do {						\		bool __cond = (cond);			\		drain_openssl_errors(__LINE__, 0);	\		if (__cond) {				\			errx(1, fmt, ## __VA_ARGS__);	\		}					\	} while (0)