Function close_noerr

ccan/ccan/noerr/noerr.c:7–18

#include <stdlib.h>

int close_noerr(int fd)
{
	int saved_errno = errno, ret;

	if (close(fd) != 0)
		ret = errno;
	else
		ret = 0;

	errno = saved_errno;
	return ret;
}

int fclose_noerr(FILE *fp)
{