bson_snprintf()

Synopsis

int
bson_snprintf (char *str, size_t size, const char *format, ...)
   BSON_GNUC_PRINTF (3, 4);

Parameters

• str: The destination buffer.
• size: The size of str.
• format: A printf style format string.

Description

This is a portable wrapper around snprintf(). It also enforces a trailing \0 in the resulting string.

Returns

The number of bytes written to str.