Function pg_strip_crlf

src/common/string.c:120–130

* pg_strip_crlf -- Remove any trailing newline and carriage return * * Removes any trailing newline and carriage return characters (\r on * Windows) in the input string, zero-terminating it. * * The passed in string must be zero-terminated. This function returns * the new length of the string. */

 * the new length of the string.
 */
int
pg_strip_crlf(char *str)
{
	int			len = strlen(str);

	while (len > 0 && (str[len - 1] == '\n' ||
					   str[len - 1] == '\r'))
		str[--len] = '\0';

	return len;
}