Provided by: libbson-doc_1.9.2-1_all 

NAME
bson_snprintf - 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.
AUTHOR
MongoDB, Inc
COPYRIGHT
2018, MongoDB, Inc
1.9.2 Jan 12, 2018 BSON_SNPRINTF(3)