bson_vsnprintf()

Synopsis

int
bson_vsnprintf (char *str, size_t size, const char *format, va_list ap)
   BSON_GNUC_PRINTF (3, 0);

Parameters

• str: A location for the resulting string.

• size: The size of str in bytes.

• format: A printf style format string.

• ap: A va_list of parameters for the format.

Description

Like bson_snprintf() but allows for variadic parameters.

Returns

The number of bytes written to str excluding the \0 byte.